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3408/3408B Truck Engine 28V04750-UP BASIC ENGINE Caterpillar SIS



TRUCK ENGINE 3408B TRUCK ENGINE 28V
 3408/3408B Truck Engine 28V04750-UP SEBP1513 3408B 28V   (1985)

Parts group 3408B:

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BASIC ENGINE
AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-5134 AIR COMPRESSOR GP
2W-5134 AIR COMPRESSOR GP
PART OF 9N-5563 AIR COMPRESSOR GP
AN ATTACHMENT
AIR COMPRESSOR GP
4N-7378 AIR COMPRESSOR GP
4N-7378 AIR COMPRESSOR GP
PART OF 9N-0724 AIR COMPRESSOR GP
AIR COMPRESSOR GP
9N-0724 AIR COMPRESSOR GP
9N-0724 AIR COMPRESSOR GP
AIR COMPRESSOR GP
9N-5563 AIR COMPRESSOR GP
9N-5563 AIR COMPRESSOR GP
PART OF 9N-5783 AIR COMPRESSOR GP
AN ATTACHMENT
9N-5783 AIR COMPRESSOR GP
9N-5783 AIR COMPRESSOR GP -AFTERCOOLED
CANNOT BE USED WITH @@@@@ 9N-0725@@@@@
AN ATTACHMENT
LINES GP-AIR COMPRESSOR
9N-0726 LINES GP-AIR COMPRESSOR
9N-0726 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
9N-5243 LINES GP-AIR COMPRESSOR
9N-5243 LINES GP-AIR COMPRESSOR
PART OF 9N-5783 AIR COMPRESSOR GP
AN ATTACHMENT
BALANCER GP
BALANCER GP
4N-1092 BALANCER GP
4N-1092 BALANCER GP
BELT TIGHTENER GP
BELT TIGHTENER GP
9N-1076 BELT TIGHTENER GP
9N-1076 BELT TIGHTENER GP
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
ENGINE BRAKE GP
BRAKESAVER GP
9N-1852 BRAKESAVER GP
9N-1852 BRAKESAVER GP
S/N 28V4843-5105
BRAKESAVER GP
9N-2125 BRAKESAVER GP
9N-2125 BRAKESAVER GP
S/N 28V4750-4761
BRAKESAVER GP
9N-2125 BRAKESAVER GP
9N-2125 BRAKESAVER GP
S/N 28V4762-4842
CONTROL GP-BRAKESAVER
9N-1821 CONTROL GP-BRAKESAVER
9N-1821 CONTROL GP-BRAKESAVER
AUTOMATIC
AN ATTACHMENT
FASTENER GP-BRAKESAVER
9N-2059 FASTENER GP-BRAKESAVER
9N-2059 FASTENER GP-BRAKESAVER
S/N 28V4750-5105
VALVE AS-RETARDER
1S-3998 VALVE AS-RETARDER
1S-3998 VALVE AS-RETARDER
PART OF 9N-1821 CONTROL GP-BRAKESAVER
AN ATTACHMENT
VALVE GP-BRAKESAVER CONTROL
162-0400 VALVE GP-BRAKESAVER CONTROL
162-0400 VALVE GP-BRAKESAVER CONTROL
S/N 28V4777-5105
PART OF 9N-3687 VALVE GP-BRAKESAVER CONTROL
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
S/N 28V4750-4776
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
S/N 28V4777-UP
VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
9N-3687 VALVE GP-BRAKESAVER CONTROL
S/N 28V4777-5105
VALVE GP-BRAKESAVER CONTROL
9N-5530 VALVE GP-BRAKESAVER CONTROL
9N-5530 VALVE GP-BRAKESAVER CONTROL
S/N 28V4750-4776
PART OF 9N-3687 VALVE GP-BRAKESAVER CONTROL
VALVE GP-BRAKESAVER CONTROL
9Y-7116 VALVE GP-BRAKESAVER CONTROL
9Y-7116 VALVE GP-BRAKESAVER CONTROL
S/N 28V4777-UP
PART OF 9N-3687 VALVE GP-BRAKESAVER CONTROL
VALVE GP-CHECK
5D-3056 VALVE GP-CHECK
5D-3056 VALVE GP-CHECK
PART OF 9N-1821 CONTROL GP-BRAKESAVER
AN ATTACHMENT
CAMSHAFT GP
CAMSHAFT GP
4N-0963 CAMSHAFT GP
4N-0963 CAMSHAFT GP
SINGLE
CRANKSHAFT GP
196-9524 BEARING GP-MAIN
196-9524 BEARING GP-MAIN
FIELD INSTALLATION
CRANKSHAFT AS
1W-5009 CRANKSHAFT AS
1W-5009 CRANKSHAFT AS
PART OF 1W-5010 CRANKSHAFT GP
CRANKSHAFT GP
1W-5010 CRANKSHAFT GP
1W-5010 CRANKSHAFT GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT -REAR
PART OF 1W-5010 CRANKSHAFT GP
FOR USE WITH CCW ROTATION
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT -FRONT
PART OF 1W-5010 CRANKSHAFT GP
FOR USE WITH CW ROTATION
SEAL GP-CRANKSHAFT
7N-1999 SEAL GP-CRANKSHAFT
7N-1999 SEAL GP-CRANKSHAFT
FIELD INSTALLATION
CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
S/N 28V4750-5105
COVER GP-CYLINDER BLOCK
9N-0452 COVER GP-CYLINDER BLOCK
9N-0452 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK AS
110-3779 CYLINDER BLOCK AS
110-3779 CYLINDER BLOCK AS
S/N 28V4932-UP
PART OF 1W-5082 CYLINDER BLOCK GP
CYLINDER BLOCK AS
122-2245 CYLINDER BLOCK AS
122-2245 CYLINDER BLOCK AS
S/N 28V4932-UP
PART OF 110-3779 CYLINDER BLOCK AS
CYLINDER BLOCK AS
1W-5081 CYLINDER BLOCK AS
1W-5081 CYLINDER BLOCK AS
S/N 28V4750-4931
PART OF 1W-5082 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 1W-5084@@@@@
CYLINDER BLOCK AS
9N-5449 CYLINDER BLOCK AS
9N-5449 CYLINDER BLOCK AS
PART OF 2W-5134 AIR COMPRESSOR GP
AN ATTACHMENT
CYLINDER BLOCK GP
1W-5082 CYLINDER BLOCK GP
1W-5082 CYLINDER BLOCK GP
S/N 28V4750-4931
CYLINDER BLOCK GP
1W-5082 CYLINDER BLOCK GP
1W-5082 CYLINDER BLOCK GP
S/N 28V4932-UP
CYLINDER BLOCK GP
1W-5084 CYLINDER BLOCK GP
1W-5084 CYLINDER BLOCK GP
FIELD REPLACEMENT FOR @@@@@ 1W-5081@@@@@
CYLINDER HEAD GP
CYLINDER HEAD AS
105-3788 CYLINDER HEAD AS
105-3788 CYLINDER HEAD AS
S/N 28V4910-UP
PART OF 7W-2224 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@ 7W-2225@@@@@
CYLINDER HEAD AS
143-0040 CYLINDER HEAD AS
143-0040 CYLINDER HEAD AS
S/N 28V4939-UP
PART OF 143-0041, 7W-2225 CYLINDER HEAD AS
FIELD REPLACEMENT ORDER @@@@@143-0041@@@@@
CYLINDER HEAD AS
143-0041 CYLINDER HEAD AS
143-0041 CYLINDER HEAD AS
S/N 28V4939-UP
PART OF 141-1207 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@143-0040@@@@@
CYLINDER HEAD AS
1W-9799 CYLINDER HEAD AS
1W-9799 CYLINDER HEAD AS
S/N 28V4750-4773
PART OF 1W-9800, 7N-0858 CYLINDER HEAD AS, 1W-9802 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@ 7N-0858@@@@@, @@@@@ 1W-9800@@@@@
CYLINDER HEAD AS
1W-9800 CYLINDER HEAD AS
1W-9800 CYLINDER HEAD AS
FIELD REPLACEMENT FOR @@@@@ 1W-9799@@@@@
CYLINDER HEAD AS
7N-0858 CYLINDER HEAD AS
7N-0858 CYLINDER HEAD AS
FIELD REPLACEMENT FOR @@@@@ 1W-9799@@@@@
FIELD INSTALLATION
CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
S/N 28V4774-4909
PART OF 7W-2224 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@ 7W-2225@@@@@
CYLINDER HEAD AS
7W-2225 CYLINDER HEAD AS
7W-2225 CYLINDER HEAD AS
S/N 28V4774-UP
FIELD REPLACEMENT FOR @@@@@ 7W-2223@@@@@, @@@@@105-3788@@@@@
CYLINDER HEAD GP
141-1207 CYLINDER HEAD GP
141-1207 CYLINDER HEAD GP
S/N 28V4939-UP
PART OF 4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
1W-9802 CYLINDER HEAD GP
1W-9802 CYLINDER HEAD GP
S/N 28V4750-4773
PART OF 4N-1816 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
S/N 28V4750-4758
CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
S/N 28V4759-4773
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
S/N 28V4774-4894
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
S/N 28V4895-4938
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
S/N 28V4939-UP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
S/N 28V4774-4909
PART OF 4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
S/N 28V4910-4938
PART OF 4W-7005 CYLINDER HEAD GP
437-8140 KIT-CYLINDER HEAD GASKET
437-8140 KIT-CYLINDER HEAD GASKET
SINGLE CYLINDER HEAD. CLASS KIT IS SERVICED ONLY AS A COMPLETE PACKAGE
FIELD INSTALLATION
DAMPER GP
DAMPER & PULLEY GP
9N-5273 DAMPER & PULLEY GP
9N-5273 DAMPER & PULLEY GP
AN ATTACHMENT
DAMPER GP
4N-1560 DAMPER GP
4N-1560 DAMPER GP
S/N 28V4750-4918
DAMPER GP
4P-5893 DAMPER GP
4P-5893 DAMPER GP
S/N 28V4913-UP
DRIVE GP-ACCESSORY
DRIVE GP-ACCESSORY
4N-2038 DRIVE GP-ACCESSORY
4N-2038 DRIVE GP-ACCESSORY
HYDRAULIC PUMP
AN ATTACHMENT
DRIVE GP-ACCESSORY
9N-0725 DRIVE GP-ACCESSORY
9N-0725 DRIVE GP-ACCESSORY
DRIVE GP-FAN
DRIVE GP-FAN
9N-0723 DRIVE GP-FAN
9N-0723 DRIVE GP-FAN
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
DRIVE GP-FAN
9N-2803 DRIVE GP-FAN
9N-2803 DRIVE GP-FAN
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
CHART-FAN DRIVE
9N-1294 CHART-FAN DRIVE
9N-1294CHART-FAN DRIVE
AN ATTACHMENT
FLYWHEEL GP
ADAPTER GP-FLYWHEEL
6N-9829 ADAPTER GP-FLYWHEEL
6N-9829 ADAPTER GP-FLYWHEEL
CANNOT BE USED WITH BRAKESAVER ENGINE
AN ATTACHMENT
FLYWHEEL GP
107-3847 FLYWHEEL GP
107-3847 FLYWHEEL GP
S/N 28V4951-UP
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING, 15.5-INCH CLUTCH
FLYWHEEL GP
4W-7370 FLYWHEEL GP
4W-7370 FLYWHEEL GP
FOR USE WITH A SPICER 10 SPRING DAMPENED DISK CLUTCH
CANNOT BE USED WITH BRAKESAVER ENGINES
AN ATTACHMENT
FLYWHEEL GP
6N-1299 FLYWHEEL GP
6N-1299 FLYWHEEL GP
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING AND BRAKESAVER ENGINES
AN ATTACHMENT
FLYWHEEL GP
9N-0676 FLYWHEEL GP
9N-0676 FLYWHEEL GP
S/N 28V4750-4950
FOR USE WITH 15.5 INCH TWO PLATE CLUTCH & SAE NO. 1 FLYWHEEL HOUSING
FLYWHEEL GP
9N-0678 FLYWHEEL GP
9N-0678 FLYWHEEL GP
S/N 28V4750-5105
FOR USE WITH 14 INCH CLUTCH
GEAR GP-REAR
4N-3825 GEAR GP-REAR
4N-3825 GEAR GP-REAR
GEAR GP
GEAR GP-FRONT
7N-2840 GEAR GP-FRONT
7N-2840 GEAR GP-FRONT -TIMING
GEAR GP-REAR
4N-3825 GEAR GP-REAR
4N-3825 GEAR GP-REAR
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
S/N 28V4750-4762
TIMING GEAR
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
S/N 28V4763-UP
TIMING GEAR
HOUSING GP-FLYWHEEL
COVER GP-FLYWHEEL HOUSING
4N-2071 COVER GP-FLYWHEEL HOUSING
4N-2071 COVER GP-FLYWHEEL HOUSING
S/N 28V4750-4873
COVER GP-FLYWHEEL HOUSING
4N-2071 COVER GP-FLYWHEEL HOUSING
4N-2071 COVER GP-FLYWHEEL HOUSING
S/N 28V4874-UP
COVER GP-FLYWHEEL HOUSING
9N-1840 COVER GP-FLYWHEEL HOUSING
9N-1840 COVER GP-FLYWHEEL HOUSING
S/N 28V4750-4873
COVER GP-FLYWHEEL HOUSING
9N-1840 COVER GP-FLYWHEEL HOUSING
9N-1840 COVER GP-FLYWHEEL HOUSING
S/N 28V4874-5105
HOUSING GP-FLYWHEEL
4N-1890 HOUSING GP-FLYWHEEL
4N-1890 HOUSING GP-FLYWHEEL
S/N 28V4750-4847
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING AND SINGLE REAR MOUNT TURBO
HOUSING GP-FLYWHEEL
4N-1890 HOUSING GP-FLYWHEEL
4N-1890 HOUSING GP-FLYWHEEL
S/N 28V4848-UP
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING AND SINGLE REAR MOUNT TURBO
HOUSING GP-FLYWHEEL
9N-5276 HOUSING GP-FLYWHEEL
9N-5276 HOUSING GP-FLYWHEEL
S/N 28V4750-4759
HOUSING GP-FRONT
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
AN ATTACHMENT
COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
S/N 28V4750-4762
COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
S/N 28V4763-4834
COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
S/N 28V4835-4873
COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
S/N 28V4874-UP
Type 1
COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
9N-0997 COVER GP-FRONT HOUSING
S/N 28V4874-UP
Type 2
GEAR GP-FRONT
7N-2840 GEAR GP-FRONT
7N-2840 GEAR GP-FRONT -TIMING
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
S/N 28V4750-4762
TIMING GEAR
HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
4N-5226 HOUSING GP-FRONT
S/N 28V4763-UP
TIMING GEAR
LIFTING GP-ENGINE
LIFTING GP-ENGINE
226-7581 LIFTING GP-ENGINE
226-7581 LIFTING GP-ENGINE
S/N 28V5009-UP
LIFTING GP-ENGINE
7N-1750 LIFTING GP-ENGINE
7N-1750 LIFTING GP-ENGINE
S/N 28V4750-5008
MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
6N-2926 MOUNTING GP-ALTERNATOR
6N-2926 MOUNTING GP-ALTERNATOR
CANNOT BE USED WITH FRONT POWER TAKE OFF
AN ATTACHMENT
MOUNTING GP-ALTERNATOR
9N-0329 MOUNTING GP-ALTERNATOR
9N-0329 MOUNTING GP-ALTERNATOR
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
MOUNTING GP-ALTERNATOR
9N-1225 MOUNTING GP-ALTERNATOR
9N-1225 MOUNTING GP-ALTERNATOR
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
MOUNTING GP-ENGINE
SUPPORT GP-ENGINE
2W-9183 SUPPORT GP-ENGINE
2W-9183 SUPPORT GP-ENGINE -FRONT
AN ATTACHMENT
PAN GP-OIL
COVER GP-OIL PAN
9N-3714 COVER GP-OIL PAN
9N-3714 COVER GP-OIL PAN
FOR USE WITH @@@@@ 2W-0477@@@@@
PAN GP-OIL
2W-0477 PAN GP-OIL
2W-0477 PAN GP-OIL -ENGINE
PROVIDES OIL PAN FOR DRILTECH APPLICATION
PAN GP-OIL
9L-6721 PAN GP-OIL
9L-6721 PAN GP-OIL
S/N 28V4750-4842
PAN GP-OIL
9L-6721 PAN GP-OIL
9L-6721 PAN GP-OIL
S/N 28V4843-5105
PISTON & ROD GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
2W-9054 PISTON & ROD GP
S/N 28V4750-4873
15.6:1 RATIO
PISTON & ROD GP
2W-9054 PISTON & ROD GP
2W-9054 PISTON & ROD GP
S/N 28V4874-UP
15.6:1 RATIO
PISTON & ROD GP
2W-9054 PISTON & ROD GP
2W-9054 PISTON & ROD GP
S/N 28V15105-UP
15.6:1 RATIO
PISTON GP
2W-9053 PISTON GP
2W-9053 PISTON GP
S/N 28V4750-4873
PART OF 2W-9054 PISTON & ROD GP
RING GP-PISTON
1W-8922 RING GP-PISTON
1W-8922 RING GP-PISTON
FIELD INSTALLATION
RING GP-PISTON
2W-1184 RING GP-PISTON
2W-1184 RING GP-PISTON
FOR AREAS WHICH MUST USE HIGH SULFUR FUELS
FIELD INSTALLATION
PULLEY GP
DAMPER & PULLEY GP
9N-5273 DAMPER & PULLEY GP
9N-5273 DAMPER & PULLEY GP
AN ATTACHMENT
PULLEY GP-CRANKSHAFT
9N-0313 PULLEY GP-CRANKSHAFT
9N-0313 PULLEY GP-CRANKSHAFT
FOR USAGE REFER TO CHART @@@@@ 9N-1294@@@@@
AN ATTACHMENT
SUPPRESSION GP-SOUND
PANEL GP-SOUND SUPPRESSION
9N-3935 PANEL GP-SOUND SUPPRESSION
9N-3935 PANEL GP-SOUND SUPPRESSION
FOR USE WITH WITH BRAKESAVER
AN ATTACHMENT
PANEL GP-SOUND SUPPRESSION
9N-3936 PANEL GP-SOUND SUPPRESSION
9N-3936 PANEL GP-SOUND SUPPRESSION
OIL PAN SOUND SUPPRESSION
CANNOT BE USED WITH BRAKESAVER
AN ATTACHMENT
SERPENTINE/V-BELTS
2N-1493 V-BELT SET
2N-1493 V-BELT SET
1080MM (42.5 IN) LONG
AN ATTACHMENT
4N-6423 V-BELT SET
4N-6423 V-BELT SET -INCLUDES 3-BELTS, FAN DRIVE
1639-MM(64.5-INCH)LONG. REQUIRES FAN DRIVE OR FAN DRIVE AND BELT TIGHTENER
AN ATTACHMENT
5N-6350 V-BELT SET
5N-6350 V-BELT SET
1245MM (49IN) LONG
AN ATTACHMENT
6L-7954 V-BELT SET
6L-7954 V-BELT SET
1168MM (46IN) LONG
AN ATTACHMENT
9L-6724 V-BELT SET
9L-6724 V-BELT SET -INCLUDES 2-BELTS, FAN DRIVE
1639 MM (65 INCH) LONG
AN ATTACHMENT
9N-1324 V-BELT SET
9N-1324 V-BELT SET -INCLUDES 3-BELTS, FAN DRIVE
1448-MM (57-INCH) LONG. REQUIRES FAN DRIVE OR FAN DRIVE AND BELT TIGHTENER
AN ATTACHMENT
VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
4N-4299 COVER GP-VALVE MECHANISM
4N-4299 COVER GP-VALVE MECHANISM
S/N 28V4750-4769
COVER GP-VALVE MECHANISM
4N-4299 COVER GP-VALVE MECHANISM
4N-4299 COVER GP-VALVE MECHANISM
S/N 28V4770-4773
COVER GP-VALVE MECHANISM
4W-6823 COVER GP-VALVE MECHANISM
4W-6823 COVER GP-VALVE MECHANISM
S/N 28V4774-UP
ROCKER ARM GP
4N-1718 ROCKER ARM GP
4N-1718 ROCKER ARM GP
PART OF 4N-4298 VALVE MECHANISM GP
VALVE MECHANISM GP
4N-4298 VALVE MECHANISM GP
4N-4298 VALVE MECHANISM GP
S/N 28V4750-4938
VALVE MECHANISM GP
4N-4298 VALVE MECHANISM GP
4N-4298 VALVE MECHANISM GP
S/N 28V4939-UP

Information:

(For parts list, see above)

Service Magazine
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
General Service Information
Tu-Flo 300 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 400, 500, 1000 Compressors
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 501 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 600 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 700 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Truck Engine News
Air Compressor Piston Now Has Five Rings{1803}
1995/09/01
Engine News
New Attachment Air Compressor Group and Lines Groups Have Improved Design
1980/02/27
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor
1977/03/15
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-Truck/Ag/Marine
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
Service Magazine
New Attachment Air Compressor Group and Lines Groups Have Improved Design{1065}
1980/01/28
Air System Leakage Can Cause Problems With Engine Governor Stability At Low Idle RPM{1264,1803}
1981/05/25
Repair Kits Available For Air Compressor{1803}
1982/11/15
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor{1065}
1977/02/28
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
Truck Engine News
Indications Of High Oil Temperatures In Brakesaver Circuit Can Be Caused By Wrong Gauge Connection
1981/08/18
Changes To Brakesaver Groups Give Longer Service Life
1981/09/23
Use The Correct Brakesaver Seal Group
1982/05/19
New Sleeve Used In BrakeSaver To Decrease Oil Pressure In Lip Seal Area
1982/09/29
New Seal Rings Used In BrakeSavers
1982/09/29
New Manual Brakesaver Control Group
1983/04/13
New Diaphragm Used In BrakeSaver Control Valve Group
1984/11/07
Improved BrakeSaver Seals Available
1985/01/01
New Tools Available To Change Brakesaver Control Valve Diaphragm
1985/09/01
New Retaining Rings Used In Brakesaver Groups
1985/11/01
New Cover Used On Brakesaver Control Valve
1986/12/01
New Diaphragm For Brakesaver Control Valve
1988/05/01
Engine News
New BrakeSaver Manifold Prevents Oil Leakage
1979/05/09
Shorter Bolt Used In BrakeSaver Manifold To Prevent Possible Contact With Bolt In Transmission
1979/06/20
New BrakeSaver Control Valve Group Has Improved Diaphragm
1979/09/19
New Control Valve Body
1980/03/12
New Diaphragm Used In Brakesaver Control Valve
1977/04/06
Orifice In Oil Supply Passages Of BrakeSaver Stator Prevent Seal Leakage
1977/05/25
Be Sure To Drain Oil In BrakeSaver At Every Lubricating Oil Change Period
1977/08/24
Information Plate Installed On BrakeSaver Housing
1978/06/14
New BrakeSaver Rotor Support Prevents Damage To Seals And Stator
1978/07/05
Service Magazine
New Control Valve Body{1155,1159}
1980/03/24
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing{1155,1156}
1981/03/02
Indications Of High Oil Temperatures In BrakeSaver Circuit Can Be Caused By Wrong Gauge Connection{1155,1159,7450}
1981/08/03
Changes To BrakeSaver Groups Give Longer Service Life {1155}
1981/09/14
Use The Correct BrakeSaver Seal Group{1155}
1982/05/03
New Seal Rings Used In BrakeSavers {1155}
1982/09/13
New Sleeve Used In BrakeSaver To Decrease Oil Pressure In Lip Seal Area{1155}
1982/09/20
New Manual BrakeSaver Control Group{1159}
1983/03/14
New Diaphragm Used In BrakeSaver Control Valve Group{1159,1155}
1984/10/29
Improved BrakeSaver Seals Available{1155}
1984/12/10
New Tools Available To Change BrakeSaver Control Valve Diaphragm {0600,1155}
1985/09/16
New Retaining Rings Used In BrakeSaver Groups{1155}
1985/11/11
New Cover Used On BrakeSaver Control Valve{1159}
1986/12/15
New Diaphragm Used In Brakesaver Control Valve{1159}
1977/04/11
Orifice In Oil Supply Passages Of BrakeSaver Stator Prevent Seal Leakage{1155}
1977/05/23
Be Sure To Drain Oil In BrakeSaver At Every Lubricating Oil Change Period{1155,1300}
1977/08/22
Be Sure To Drain Oil From The BrakeSaver At Every Lubricating Oil Change Period{1318,1155}
1977/10/10
Information Plate Installed On BrakeSaver Housing{1155}
1978/06/05
New BrakeSaver Rotor Support Prevents Damage To Seals And Stator{1155}
1978/07/03
New Diaphragm For Brakesaver Control Valve {1159,1155}
1988/04/25
New BrakeSaver Manifold Prevents Oil Leakage{1155}
1979/05/14
Shorter Bolt Used In BrakeSaver Manifold To Prevent Possible Contact With Bolt In Transmission{1155,1013}
1979/06/18
New BrakeSaver Control Valve Group Has Improved Diaphragm{1159,1155}
1979/09/17
Truck Engine News
Reusability Of Camshaft Rollers And Roller Followers
1982/09/29
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings
1982/12/08
New Camshaft Gear Has More Resistance To Pitting
1983/06/29
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings
1984/05/23
New 8T2998 Lubricant Available
1986/02/01
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/09/01
Remanufactured Camshafts And Cam Kits Available For Parts Service
1990/12/01
New Valve Lifter Assembly Provide Improved Lubrication Of Lifter Roller And Camshaft Lobes{1209,1210}
1994/06/24
Engine News
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Magazine
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings{1211,0621}
1982/11/22
New Camshaft Gear Has More Resistance To Pitting{1210,1212}
1983/07/04
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings{1211}
1984/05/07
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
New 8T2998 Lubricant Available{0645,1210}
1986/02/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Truck Engine News
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing
1981/03/06
Service Magazine
Quick Disconnect Coupling On Optional Modification Of 5P4150 Nozzle Tester Permits Faster Exchange Of Adapters{0651,1254}
1979/09/03
Truck Engine News
Use 6V6035 Hardness Tester On Crankshafts
1982/03/31
New Crankshaft Main Bearings Used
1982/05/19
Inspection Marks On Bearings
1982/05/19
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves
1982/12/08
Oil Passage Plugs Are No Longer Installed In Crankshaft For Parts Service
1983/04/13
Reuse Of Engine Bearings
1983/12/21
Crankshaft Failures
1983/12/21
Remanufactured Undersize Crankshafts Are Available
1984/04/04
Install Crankshaft Thrust Bearings Correctly To Avoid Damage
1985/02/01
Crankshaft Seal Usage On 3400 Series Truck Engines
1985/12/01
Earlier Flywheel Housings Can Be Modified For Use With Later Crankshafts
1987/12/01
Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts
1991/01/01
Oil Holes In Crankshaft Main And Rod Journals
1992/10/01
New Engine Crankshaft Rubber Damper Assembly Uses Improved Rubber Material{1205}
1994/10/01
Engine News
New Design Thrust Plate Used In Crankshaft Group
1979/08/22
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available
1980/09/10
Installation Procedure For Crankshaft Wear Sleeves Changed
1977/09/07
Replacement Bearings Have Aluminum Alloy With More Strength
1977/10/26
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts
1977/11/09
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil
1978/02/08
Replacement Seals And Wear Sleeves Now Available As A Crankshaft Seal Kit
1978/03/01
Service Magazine
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available{0622,1160,1161}
1980/09/01
New Connecting Rod And Main Bearings Have A Thicker Coating (Layer) Of Lead-Tin Overlay{1230,1219,1203}
1981/01/19
Crankshaft Failures; New Thrust Plate{1203,1202,1230}
1981/05/04
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Use Correct Part Numbers For Main And Connecting Rod Bearings{1230,1203,1219}
1982/04/12
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Crankshaft Main Bearings Used{1203}
1982/05/10
Oil Passage Plugs Are No Longer Installed In Crankshafts For Parts Service{1202}
1983/04/04
New Connecting Rod Bearings Used{1219,1230}
1983/04/04
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16
Reuse Of Engine Bearings{1230}
1983/05/16
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
New Connecting Rod And Main Bearings Used{1203,1219,1226,1227,1230}
1983/10/10
Crankshaft Failures{1202,1230}
1983/11/21
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Remanufactured Undersize Crankshafts Are Available{1202}
1983/11/21
Install Crankshaft Thrust Bearings Correctly To Avoid Damage{1202,1203}
1985/02/11
New Crankshaft Seal Groups Used On More 3400 Series Engines{1160,1161}
1985/03/11
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18
Crankshaft Seal Usage On 3400 Series Engines{1160,1161}
1985/12/16
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength{1230}
1977/01/17
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
Tools To Install Crankshaft Seal And Wear Sleeve{1160,1161,0622}
1977/07/11
Installation Procedure For Crankshaft Wear Sleeves Changed{1202,1160,1161}
1977/09/05
Replacement Bearings Have Aluminum Alloy With More Strength{1203,1213,1230}
1977/10/24
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts{1205}
1977/10/31
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Mid-Life Bearing Maintenance Recommendations {1203}
1987/09/14
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil{1318}
1978/02/06
Replacement Seals And Wear Sleeves Now Available As A Crankshaft Seal Kit{1202,1160,1161}
1978/02/27
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
New Design Thrust Plate Used In Crankshaft Group{1201,1202,1203}
1979/08/27
Truck Engine News
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods
1981/08/18
New Cylinder Liners And O-ring Seals Give Longer Seal Life
1982/01/13
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear
1982/01/13
New Crankshaft Main Bearings Used
1982/05/19
Inspection Marks On Bearings
1982/05/19
Use Correct Part Numbers For Main And Connecting Rod Bearings
1982/05/19
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/08
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings
1982/12/08
Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/08
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/26
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/06/29
New Liner Seat Insert Available
1983/08/31
New Connecting Rod And Main Bearings Used
1983/11/23
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/23
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings
1984/05/23
New Cylinder Block Groups Used
1984/09/26
Install Crankshaft Thrust Bearings Correctly To Avoid Damage
1985/02/01
Effects Of Liner Wear In Engines Using Plasma Coated Top Rings
1985/11/01
New, Tougher Gasket Used Between Block And Front Housing
1985/12/01
New Cylinder Liner Available
1986/02/01
Main And Connecting Rod Bearing Part Numbers
1987/01/01
Mid-Life Bearing Maintenance Recommendations
1987/09/01
New Piston Cooling Jets Used
1987/09/01
New Liner Seat Insert Available
1988/11/01
Remanufactured Camshafts And Cam Kits Available For Parts Service
1990/12/01
Thinner Spacer Plate Available For Parts Service
1992/03/01
Cylinder Pack Puller Groups Improved
1992/12/01
Engine News
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
New Cylinder Liners
1977/01/28
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength
1977/01/28
Modification To Holder To Machine Counterbore On Cylinder Block
1977/03/15
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed
1977/07/13
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster
1978/01/18
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03
New Gasket Installed Between Flywheel Housing And Cylinder Block
1978/05/24
Use New Main Bearings In Replacement Cylinder Blocks
1978/07/05
Change In Procedure To Check Main Bearing Clearance
1978/08/30
Service Letter-NACD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Letter-Australia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Letter-CFEL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-CSARL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Americas
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Brazil
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Truck/Ag/Marine
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Tool Operating Manual
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
Service Letter-China
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Asia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-APD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Magazine
New Connecting Rod And Main Bearings Have A Thicker Coating (Layer) Of Lead-Tin Overlay{1230,1219,1203}
1981/01/19
Crankshaft Failures; New Thrust Plate{1203,1202,1230}
1981/05/04
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear{1216,1201}
1981/11/16
New Cylinder Liners And O-Ring Seals Give Longer Seal Life{1216,1201,1213,1227}
1981/12/14
Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21
Use Correct Part Numbers For Main And Connecting Rod Bearings{1230,1203,1219}
1982/04/12
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Crankshaft Main Bearings Used{1203}
1982/05/10
New Head Gasket Improves Seal Between Block And Liner Flange{1101,1201}
1982/09/27
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings{1211,0621}
1982/11/22
Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16
Reuse Of Engine Bearings{1230}
1983/05/16
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again{1201,0374}
1983/07/04
New Liner Seat Insert Available{1217}
1983/08/15
New Connecting Rod And Main Bearings Used{1203,1219,1226,1227,1230}
1983/10/10
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings{1211}
1984/05/07
Salvaging Cylinder Block Top Decks After Liner Seat Erosion{1201,1216,1217}
1984/06/04
New Cylinder Block Groups Used{1201}
1984/10/01
Install Crankshaft Thrust Bearings Correctly To Avoid Damage{1202,1203}
1985/02/11
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
New Cylinder Liner Available{1201}
1986/02/10
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
New Cylinder Liners{1216}
1977/01/24
Modification To Holder To Machine Counterbore On Cylinder Block{0664,1201}
1977/02/28
Use New Procedure To Tighten Flywheel Housing Bolts{1157,1201}
1977/07/04
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Replacement Bearings Have Aluminum Alloy With More Strength{1203,1213,1230}
1977/10/24
Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/23
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Recommendations For Preventing Cooling System Damage {1201}
1987/08/31
Mid-Life Bearing Maintenance Recommendations {1203}
1987/09/14
New Piston Cooling Jets Used {1213,1214}
1987/09/14
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines{1101,1102,1221}
1978/04/03
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing{1307}
1978/05/01
New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/22
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
New Information On Reusable Cylinder Liners{1216}
1978/06/19
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24
New Liner Seat Insert Available{1201,1216,1217}
1988/11/14
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
New Design Thrust Plate Used In Crankshaft Group{1201,1202,1203}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Truck Engine News
Service Manual Information About Inside Diameters Of Valve Guides
1981/11/13
New Fuel Nozzle Adapter Assembly Used
1982/02/17
Carbon Build-up In Combustion And Inlet Areas
1982/03/31
Separate Valve Stem Gauges Available
1982/06/23
Improved Inlet And Exhaust Valves
1982/09/29
New Head Gasket Improves Seal Between Block And Liner Flange
1982/09/29
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/27
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/26
Engine Valve Stem "use Again " Specifications
1983/03/02
New Fuel Nozzle Adapters Used
1983/05/18
New Liner Seat Insert Available
1983/08/31
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/11/23
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/04/04
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/23
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/09/26
New Inlet Valves Used In Cylinder Heads
1984/09/26
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/11/07
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage
1985/07/01
Silicone Rubber Water Seals Available
1987/07/01
New Liner Seat Insert Available
1988/11/01
Improved Head Gasket Used; Service Tips
1990/02/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
New Liner Seat Inserts Available
1992/11/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/01/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/22
New Intake And Exhaust Valves Used{1105,1100}
1994/06/24
New Water Seals Used in 3400 Head Assemblies{1124}
1994/08/30
Remanufactured 3400 Cylinder Heads Now Use Intake And Exhaust Valves With Chrome Plated Valve Stems{1105}
1994/09/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
Engine News
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
Recommended Repairs After Cylinder Head Gasket Failure {1101}
1999/11/01
Improved Exhaust Valve Now Available
1977/03/15
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed
1977/07/13
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
Service Magazine
Service Manual Information About Inside Diameters Of Valve Guides{1104,0374}
1981/10/05
New Fuel Nozzle Adapter Assembly Used{1106}
1982/02/15
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
Improved Inlet And Exhaust Valves{1105}
1982/09/06
New Instruction Card Available For 6V87 Valve Stem Gauge{0653}
1982/09/06
New Head Gasket Improves Seal Between Block And Liner Flange{1101,1201}
1982/09/27
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Cold Weather Engine Operation{1105,1208,1355,1380}
1982/10/25
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
New Fuel Nozzle Adapters Used{1106}
1983/05/09
New Liner Seat Insert Available{1217}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position{1106,1252}
1984/02/27
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23
Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/02
New Inlet Valve Used{1105}
1984/09/03
New High Alloy Material Is Used In Cylinder Head Assemblies{1101}
1984/10/15
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
New Cylinder Heads And Fuel Nozzle Adapters Used{1101,1106}
1985/07/01
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System {1100,1102,1350}
1985/10/21
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Improved Exhaust Valve Now Available{1105}
1977/02/28
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Change To Interval For Valve Lash Adjustment{1103,1105,1123}
1987/02/16
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
Silicone Rubber Water Seals Available{1100}
1987/07/06
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines{1101,1102,1221}
1978/04/03
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed{0644,1100}
1978/06/19
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned{1254,1101}
1978/08/07
Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Truck Engine News
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed
1983/08/31
New Engine Crankshaft Rubber Damper Assembly Uses Improved Rubber Material{1205}
1994/10/01
Engine News
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts
1977/11/09
Service Magazine
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts{1205}
1977/10/31
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25
New, Tougher Gasket Used Between Block And Front Housing{1151,7555}
1985/12/09
Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/23
Service Letter-NACD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Service Letter-China
Service Letter-Asia
Service Letter-APD
Service Magazine
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0652,1361}
1983/02/28
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0768,1361}
1984/07/16
Inspection And Installation Procedures For Water Pump Shaft And Seals{1361,1389,1373}
1985/06/17
New, Corrosion Resistant Water Pump Shaft Available{1389,1361}
1985/08/05
Use Insert To Repair Bearing Seat In Water Pump Housing{1361}
1977/03/07
New Retainer And Improved Housing Keep Water Pump Bearing Tight; Repair For Loosened Bearing{1361}
1977/04/11
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump{1361}
1978/01/30
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
Service Letter-NACD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Service Letter-China
Service Letter-Asia
Service Letter-APD
Service Magazine
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0652,1361}
1983/02/28
New, Corrosion Resistant Water Pump Shaft Available{1389,1361}
1985/08/05
Use Insert To Repair Bearing Seat In Water Pump Housing{1361}
1977/03/07
New Retainer And Improved Housing Keep Water Pump Bearing Tight; Repair For Loosened Bearing{1361}
1977/04/11
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump{1361}
1978/01/30
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
Real Value Available Through Caterpillar Remanufacturing Programs{0374}
1980/02/04
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Separate Valve Stem Gauges Available{0653,1000}
1982/06/07
Analyzing A Major Engine Failure{1000}
1982/07/19
Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30
Reference Chart for Engine Improvements{0374,1000}
1982/10/25
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
New Index Lists Engine Special Instructions By SMCS Code{1000,0374}
1986/04/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Testing The Starter On The Engine{1401,1450}
1987/05/04
The Caterpillar Fuel Flow Monitor System Available {0782,1000,1250}
1987/05/11
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25
Microfiche For Replacement Engine Bills Of Material {0374,1000}
1987/10/26
Explanation Of Nomenclature Used In Engine Performance{1000,0374}
1978/05/15
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23
Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
Truck Engine News
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing
1981/03/06
Earlier Flywheel Housings Can Be Modified For Use With Later Crankshafts
1987/12/01
No Gaskets Used With Aluminum Flywheel Housings
1991/10/01
New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket
1992/09/01
Procedure For Installing Steel Core Gasket At The Front Housing And The Flywheel Housing{1151,1157,1162}
1996/10/01
Engine News
New Flywheel Assemblies Are Available For Use With Spicer Transmissions
1977/01/28
Use New Procedure To Tighten Flywheel Housing Bolts
1977/07/13
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03
New Gasket Installed Between Flywheel Housing And Cylinder Block
1978/05/24
Service Letter-NACD
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Magazine
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing{1155,1156}
1981/03/02
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Indications From 6V3100 Timing Indicator Group Must Be Corrected For Some Applications{0651,1250,1156,1157}
1982/10/11
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
New Flywheel Assemblies Are Available For Use With Spicer Transmissions{1156}
1977/01/17
Use New Procedure To Tighten Flywheel Housing Bolts{1157,1201}
1977/07/04
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing{1307}
1978/05/01
New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/22
Truck Engine News
New Bolts With "Lock-Patch" Used In Front Timing Gear Groups{1206}
1995/06/01
Service Magazine
6V3100 Diesel Timing Indicator Group Available To Check Engine/Fuel System Timing And Mechanical Advance During Operation{0653,1206,1156}
1981/08/31
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
New, Tougher Gasket Used Between Block And Front Housing{1151,7555}
1985/12/09
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/23
New Timing Gear Housing Used In Front Housing Groups To Help Prevent Oil Leaks{1162,1166}
1987/09/21
Truck Engine News
Earlier Flywheel Housings Can Be Modified For Use With Later Crankshafts
1987/12/01
No Gaskets Used With Aluminum Flywheel Housings
1991/10/01
New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket
1992/09/01
Procedure For Installing Steel Core Gasket At The Front Housing And The Flywheel Housing{1151,1157,1162}
1996/10/01
Engine News
Use New Procedure To Tighten Flywheel Housing Bolts
1977/07/13
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03
New Gasket Installed Between Flywheel Housing And Cylinder Block
1978/05/24
Service Letter-NACD
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Magazine
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine{0651,0654,1250}
1982/03/22
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Indications From 6V3100 Timing Indicator Group Must Be Corrected For Some Applications{0651,1250,1156,1157}
1982/10/11
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03
Use New Procedure To Tighten Flywheel Housing Bolts{1157,1201}
1977/07/04
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing{1307}
1978/05/01
New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/22
Use The 6V2034 Micrometer Adapter To Measure Lip Thickness Of Engine Valves {0653,1105}
1979/10/29
Truck Engine News
New, Tougher Gasket Used Between Block And Front Housing
1985/12/01
Procedure For Installing Steel Core Gasket At The Front Housing And The Flywheel Housing{1151,1157,1162}
1996/10/01
Service Magazine
6V3100 Diesel Timing Indicator Group Available To Check Engine/Fuel System Timing And Mechanical Advance During Operation{0653,1206,1156}
1981/08/31
New, Tougher Gasket Used Between Block And Front Housing{1151,7555}
1985/12/09
Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/23
New Timing Gear Housing Used In Front Housing Groups To Help Prevent Oil Leaks{1162,1166}
1987/09/21
Engine News
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Truck Engine News
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/24
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing
1981/03/06
6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal And Installation Of Piston Pin Bearings
1981/04/09
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods
1981/08/18
Oil Pan Drain Plug Has More Threads
1981/11/13
Service Manual Information About Inside Diameters Of Valve Guides
1981/11/13
New Cylinder Liners And O-ring Seals Give Longer Seal Life
1982/01/13
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear
1982/01/13
New Fuel Nozzle Adapter Assembly Used
1982/02/17
Carbon Build-up In Combustion And Inlet Areas
1982/03/31
Use 6V6035 Hardness Tester On Crankshafts
1982/03/31
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach
1982/05/19
Inspection Marks On Bearings
1982/05/19
Use Correct Part Numbers For Main And Connecting Rod Bearings
1982/05/19
Separate Valve Stem Gauges Available
1982/06/23
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/27
Make Change To 6V2100 Multitach And 5P9698 Calibrator
1982/12/08
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/08
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves
1982/12/08
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings
1982/12/08
Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/12/08
Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/08
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/26
Engine Valve Stem "use Again " Specifications
1983/03/02
New Piston Group Has A Thicker Top Ring
1983/03/02
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/06/29
Pistons With Thicker Top Rings Must Be Used In Correct Applications
1983/06/29
New Liner Seat Insert Available
1983/08/31
Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings
1983/10/05
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/11/23
Reuse Of Engine Bearings
1983/12/21
Crankshaft Failures
1983/12/21
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/23
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings
1984/05/23
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/09/26
New Inlet Valves Used In Cylinder Heads
1984/09/26
New Cylinder Block Groups Used
1984/09/26
Install Crankshaft Thrust Bearings Correctly To Avoid Damage
1985/02/01
Be Sure Correct Piston Rings Are Used On 3400 Series Engines
1985/05/01
New Tools Available To Change Brakesaver Control Valve Diaphragm
1985/09/01
Effects Of Liner Wear In Engines Using Plasma Coated Top Rings
1985/11/01
Crankshaft Seal Usage On 3400 Series Truck Engines
1985/12/01
New 8T2998 Lubricant Available
1986/02/01
New Cylinder Liner Available
1986/02/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
New Engine Timing Indicator Group Available
1986/07/01
Increase Piston Reuse With Keystone Piston Ring Gage Group
1986/07/01
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/09/01
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity
1986/11/01
Silicone Rubber Water Seals Available
1987/07/01
Improved Valve Mechanism Cover Groups
1987/12/01
Earlier Flywheel Housings Can Be Modified For Use With Later Crankshafts
1987/12/01
New Liner Seat Insert Available
1988/11/01
Plasma Top Piston Rings Replace Chrome Rings
1989/09/01
Improved Head Gasket Used; Service Tips
1990/02/01
Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts
1991/01/01
New Drain Plug And O-ring Seal Used In Oil Pan Groups
1991/05/01
Thinner Spacer Plate Available For Parts Service
1992/03/01
New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket
1992/09/01
Cylinder Pack Puller Groups Improved
1992/12/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/22
New Intake And Exhaust Valves Used{1105,1100}
1994/06/24
New Valve Lifter Assembly Provide Improved Lubrication Of Lifter Roller And Camshaft Lobes{1209,1210}
1994/06/24
Remanufactured 3400 Cylinder Heads Now Use Intake And Exhaust Valves With Chrome Plated Valve Stems{1105}
1994/09/01
New Engine Crankshaft Rubber Damper Assembly Uses Improved Rubber Material{1205}
1994/10/01
New Bolts With "Lock-Patch" Used In Front Timing Gear Groups{1206}
1995/06/01
Engine News
New Design Thrust Plate Used In Crankshaft Group
1979/08/22
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available
1980/09/10
Reference List Of Pistons Used With The Different Types Of Connecting Rods
1980/09/10
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12
New Flywheel Assemblies Are Available For Use With Spicer Transmissions
1977/01/28
New Cylinder Liners
1977/01/28
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength
1977/01/28
Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings
1977/02/28
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor
1977/03/15
Improved Exhaust Valve Now Available
1977/03/15
Modification To Holder To Machine Counterbore On Cylinder Block
1977/03/15
New Piston Pin Bearing Used In Connecting Rod Assembly
1977/04/22
New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/13
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Installation Procedure For Crankshaft Wear Sleeves Changed
1977/09/07
Stronger Piston Is Used; Piston And Connecting Rod Are Tapered In Area Of Piston Pin
1977/09/28
Replacement Bearings Have Aluminum Alloy With More Strength
1977/10/26
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts
1977/11/09
Tolerance Added To Valve Clearance Specifications
1978/01/18
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster
1978/01/18
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups
1978/02/08
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil
1978/02/08
Replacement Seals And Wear Sleeves Now Available As A Crankshaft Seal Kit
1978/03/01
Use Again Specifications For Valve Springs Are Changed
1978/03/01
Stronger Piston And Connecting Rod Are Tapered In Area Of Piston Pin
1978/03/01
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03
New Gasket Installed Between Flywheel Housing And Cylinder Block
1978/05/24
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
Change In Procedure To Check Main Bearing Clearance
1978/08/30
Service Letter-NACD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Letter-Australia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-CFEL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-CSARL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Americas
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Brazil
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Truck/Ag/Marine
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Tool Operating Manual
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
Service Letter-China
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Asia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-APD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Magazine
Real Value Available Through Caterpillar Remanufacturing Programs{0374}
1980/02/04
Connecting Rod Changes And Replacement Information{1218}
1980/03/03
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available{0622,1160,1161}
1980/09/01
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed{1315,1302}
1980/11/17
Larger Plug Used In The Ends Of The Rocker Arm Shaft Assembly{1102}
1980/12/01
Later Pistons Have A Smaller Number Of Drain Holes In Oil Ring Groove{1214,1213}
1981/02/23
Modification Of Flywheel Prevents Loose Clutch Pilot Bearing{1155,1156}
1981/03/02
6V3100 Diesel Timing Indicator Group Available To Check Engine/Fuel System Timing And Mechanical Advance During Operation{0653,1206,1156}
1981/08/31
Oil Pan Drain Plug Has More Threads{1302}
1981/09/28
Service Manual Information About Inside Diameters Of Valve Guides{1104,0374}
1981/10/05
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear{1216,1201}
1981/11/16
New Cylinder Liners And O-Ring Seals Give Longer Seal Life{1216,1201,1213,1227}
1981/12/14
Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
New Piston Pin Retainer Used{1214,1225}
1982/02/08
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine{0651,0654,1250}
1982/03/22
Reminder: Check Valve Lash Adjustment At Correct Intervals{1102}
1982/04/05
Use Correct Part Numbers For Main And Connecting Rod Bearings{1230,1203,1219}
1982/04/12
New Crankshaft Main Bearings Used{1203}
1982/05/10
Separate Valve Stem Gauges Available{0653,1000}
1982/06/07
Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
New Head Gasket Improves Seal Between Block And Liner Flange{1101,1201}
1982/09/27
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Indications From 6V3100 Timing Indicator Group Must Be Corrected For Some Applications{0651,1250,1156,1157}
1982/10/11
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Reference Chart for Engine Improvements{0374,1000}
1982/10/25
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings{1211,0621}
1982/11/22
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
New Piston Group Has A Thicker Top Ring{1215,1214,1213,1225,1226,1227}
1982/12/13
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0652,1361}
1983/02/28
New Connecting Rod Bearings Used{1219,1230}
1983/04/04
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16
Reuse Of Engine Bearings{1230}
1983/05/16
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again{1201,0374}
1983/07/04
New Camshaft Gear Has More Resistance To Pitting{1210,1212}
1983/07/04
Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings{1214,1225,1215,1218}
1983/09/12
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Valve Lifter Assemblies Used In Valve Mechanism Groups{1209}
1983/10/31
Crankshaft Failures{1202,1230}
1983/11/21
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Remanufactured Undersize Crankshafts Are Available{1202}
1983/11/21
Repair Of Drain Plug Threads In Oil Pan{1302}
1984/04/23
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23
New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings{1211}
1984/05/07
Salvaging Cylinder Block Top Decks After Liner Seat Erosion{1201,1216,1217}
1984/06/04
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0768,1361}
1984/07/16
New Cylinder Block Groups Used{1201}
1984/10/01
Install Crankshaft Thrust Bearings Correctly To Avoid Damage{1202,1203}
1985/02/11
New Crankshaft Seal Groups Used On More 3400 Series Engines{1160,1161}
1985/03/11
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Be Sure Correct Piston Rings Are Used On 3400 Series Engines{1215,1214}
1985/05/06
Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27
Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03
Inspection And Installation Procedures For Water Pump Shaft And Seals{1361,1389,1373}
1985/06/17
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Two Different Piston Oil Ring Designs Used{1215}
1985/11/11
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18
New, Tougher Gasket Used Between Block And Front Housing{1151,7555}
1985/12/09
Crankshaft Seal Usage On 3400 Series Engines{1160,1161}
1985/12/16
New Cylinder Liner Available{1201}
1986/02/10
New 8T2998 Lubricant Available{0645,1210}
1986/02/17
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
New Index Lists Engine Special Instructions By SMCS Code{1000,0374}
1986/04/07
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24
New Cylinder Liners{1216}
1977/01/24
Modification To Holder To Machine Counterbore On Cylinder Block{0664,1201}
1977/02/28
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor{1065}
1977/02/28
Improved Exhaust Valve Now Available{1105}
1977/02/28
Use Insert To Repair Bearing Seat In Water Pump Housing{1361}
1977/03/07
New Retainer And Improved Housing Keep Water Pump Bearing Tight; Repair For Loosened Bearing{1361}
1977/04/11
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
New Piston Pin Bearing Used In Connecting Rod Assembly{1218}
1977/04/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
Use New Procedure To Tighten Flywheel Housing Bolts{1157,1201}
1977/07/04
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Installation Procedure For Crankshaft Wear Sleeves Changed{1202,1160,1161}
1977/09/05
Stronger Piston Is Used; Piston And Connecting Rod Are Tapered In Area Of Piston Pin{1213,1214,1218}
1977/09/19
Change Is Made to Support Beam For Front Of Engine{0643}
1977/10/03
Replacement Bearings Have Aluminum Alloy With More Strength{1203,1213,1230}
1977/10/24
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts{1205}
1977/10/31
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Stronger Timing Gear Housing; Additional Stud Used At Top Of Housing{1151,1201}
1987/02/23
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
The Caterpillar Fuel Flow Monitor System Available {0782,1000,1250}
1987/05/11
Recommendations For Reusability Of Pistons With Crater Rim Cracks{1214}
1987/06/29
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Recommendations For Preventing Cooling System Damage {1201}
1987/08/31
Mid-Life Bearing Maintenance Recommendations {1203}
1987/09/14
New Timing Gear Housing Used In Front Housing Groups To Help Prevent Oil Leaks{1162,1166}
1987/09/21
Microfiche For Replacement Engine Bills Of Material {0374,1000}
1987/10/26
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Change In Design Of Engine Governor, Fuel Injection And Transfer Pump Groups, And Fuel Ratio Control Groups{1264,1278,1286}
1978/01/23
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump{1361}
1978/01/30
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil{1318}
1978/02/06
Replacement Seals And Wear Sleeves Now Available As A Crankshaft Seal Kit{1202,1160,1161}
1978/02/27
Stronger Piston And Connecting Rod Are Tapered In Area Of Piston Pin{1213,1214,1218}
1978/03/06
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines{1101,1102,1221}
1978/04/03
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24
Explanation Of Nomenclature Used In Engine Performance{1000,0374}
1978/05/15
New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/22
Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24
New Liner Seat Insert Available{1201,1216,1217}
1988/11/14
New 6V87 Gauge Measures Valve Stem Wear{0653,1105}
1979/01/08
Current Chart For Dynamometer Adapters{0651,1000}
1979/01/22
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
New Design Thrust Plate Used In Crankshaft Group{1201,1202,1203}
1979/08/27
Quick Disconnect Coupling On Optional Modification Of 5P4150 Nozzle Tester Permits Faster Exchange Of Adapters{0651,1254}
1979/09/03
Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24
Wider Connecting Rods Have More Bearing Area{1214,1218}
1979/11/05
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
New Connecting Rod Bearing Used{0372,1203,1219}
1989/08/21
Engine Coolant Can Be Recycled{1395}
1989/11/13
6V3100 Diesel Timing Indicator Group Available To Check Engine/Fuel System Timing And Mechanical Advance During Operation{0653,1206,1156}
1981/08/31
Change Is Made to Support Beam For Front Of Engine{0643}
1977/10/03
Truck Engine News
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/24
Oil Pan Drain Plug Has More Threads
1981/11/13
New Drain Plug And O-ring Seal Used In Oil Pan Groups
1991/05/01
Engine News
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil
1978/02/08
Service Magazine
Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed{1315,1302}
1980/11/17
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13
Oil Pan Drain Plug Has More Threads{1302}
1981/09/28
Repair Of Drain Plug Threads In Oil Pan{1302}
1984/04/23
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Smaller Quantity Of Oil Now Used In Engine Oil Pan; Prevents Contact Between Crankshaft And Oil{1318}
1978/02/06
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
Truck Engine News
Later Pistons Have A Smaller Number Of Drain Holes In Oil Ring Groove
1981/03/06
6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal And Installation Of Piston Pin Bearings
1981/04/09
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods
1981/08/18
Carbon Build-up In Combustion And Inlet Areas
1982/03/31
New Piston Pin Retainer Used
1982/03/31
Inspection Marks On Bearings
1982/05/19
Use Correct Part Numbers For Main And Connecting Rod Bearings
1982/05/19
Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/12/08
New Piston Group Has A Thicker Top Ring
1983/03/02
New Connecting Rod Bearings Used
1983/04/13
Pistons With Thicker Top Rings Must Be Used In Correct Applications
1983/06/29
Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings
1983/10/05
New Connecting Rod And Main Bearings Used
1983/11/23
Reuse Of Engine Bearings
1983/12/21
Remanufactured Connecting Rod Assemblies
1984/02/15
Be Sure Correct Piston Rings Are Used On 3400 Series Engines
1985/05/01
Effects Of Liner Wear In Engines Using Plasma Coated Top Rings
1985/11/01
Increase Piston Reuse With Keystone Piston Ring Gage Group
1986/07/01
Check Connecting Rods After Engine Failures Involving Hydraulic Lock
1986/11/01
Main And Connecting Rod Bearing Part Numbers
1987/01/01
Recommendations For Reusability Of Pistons With Crater Rim Cracks
1987/07/01
Mid-Life Bearing Maintenance Recommendations
1987/09/01
New Connecting Rod Bearing Used
1989/08/01
Plasma Top Piston Rings Replace Chrome Rings
1989/09/01
New Piston Pin Retainer Used
1991/10/01
Cylinder Pack Puller Groups Improved
1992/12/01
Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/11/01
Engine News
Wider Connecting Rods Have More Bearing Area
1979/10/31
Connecting Rod Changes And Replacement Information
1980/03/12
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
Reference List Of Pistons Used With The Different Types Of Connecting Rods
1980/09/10
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength
1977/01/28
Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings
1977/02/28
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor
1977/03/15
New Oversize Connecting Rod Bearings Have Improved Design And Material
1977/04/22
New Piston Pin Bearing Used In Connecting Rod Assembly
1977/04/22
Stronger Piston Is Used; Piston And Connecting Rod Are Tapered In Area Of Piston Pin
1977/09/28
Replacement Bearings Have Aluminum Alloy With More Strength
1977/10/26
Stronger Piston And Connecting Rod Are Tapered In Area Of Piston Pin
1978/03/01
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
Service Letter-NACD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Australia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-CFEL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-CSARL
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Americas
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Brazil
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Truck/Ag/Marine
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-China
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-Asia
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Letter-APD
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Service Magazine
Connecting Rod Changes And Replacement Information{1218}
1980/03/03
Reference List Of Pistons Used With The Different Types Of Connecting Rods{1214,1218}
1980/09/15
New Connecting Rod And Main Bearings Have A Thicker Coating (Layer) Of Lead-Tin Overlay{1230,1219,1203}
1981/01/19
Later Pistons Have A Smaller Number Of Drain Holes In Oil Ring Groove{1214,1213}
1981/02/23
6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal and Installation Of Piston Pin Bearings{0622,1219,1218,1214}
1981/03/30
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13
New Cylinder Liners And O-Ring Seals Give Longer Seal Life{1216,1201,1213,1227}
1981/12/14
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
New Piston Pin Retainer Used{1214,1225}
1982/02/08
Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22
Use Correct Part Numbers For Main And Connecting Rod Bearings{1230,1203,1219}
1982/04/12
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
New Piston Group Has A Thicker Top Ring{1215,1214,1213,1225,1226,1227}
1982/12/13
New Connecting Rod Bearings Used{1219,1230}
1983/04/04
Pistons With Thicker Top Rings Must Be Used In Correct Applications {1214,1215}
1983/04/18
Reuse Of Engine Bearings{1230}
1983/05/16
Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings{1214,1225,1215,1218}
1983/09/12
New Connecting Rod And Main Bearings Used{1203,1219,1226,1227,1230}
1983/10/10
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Remanufactured Connecting Rod Assemblies{1218}
1984/01/23
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Be Sure Correct Piston Rings Are Used On 3400 Series Engines{1215,1214}
1985/05/06
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Two Different Piston Oil Ring Designs Used{1215}
1985/11/11
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength{1230}
1977/01/17
Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24
Lock Now Available For Connecting Rod Bolt Used In TU-FL0501 Air Compressor{1065}
1977/02/28
New Piston Pin Bearing Used In Connecting Rod Assembly{1218}
1977/04/25
New Oversize Connecting Rod Bearings Have Improved Design And Material{1219}
1977/04/25
Stronger Piston Is Used; Piston And Connecting Rod Are Tapered In Area Of Piston Pin{1213,1214,1218}
1977/09/19
Replacement Bearings Have Aluminum Alloy With More Strength{1203,1213,1230}
1977/10/24
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
Recommendations For Reusability Of Pistons With Crater Rim Cracks{1214}
1987/06/29
Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06
New Piston Cooling Jets Used {1213,1214}
1987/09/14
Stronger Piston And Connecting Rod Are Tapered In Area Of Piston Pin{1213,1214,1218}
1978/03/06
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Wider Connecting Rods Have More Bearing Area{1214,1218}
1979/11/05
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
New Connecting Rod Bearing Used{0372,1203,1219}
1989/08/21
Plasma Top Piston Rings Replace Chrome Rings{1215,1214}
1989/09/11
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
Truck Engine News
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed
1983/08/31
New Engine Crankshaft Rubber Damper Assembly Uses Improved Rubber Material{1205}
1994/10/01
Engine News
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts
1977/11/09
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Troubleshooting Engine Vibration; Damper Adapter Can Be Changed{1205,1000}
1983/08/15
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
Some Wobble Is Acceptable In Rubber Vibration Dampers For Crankshafts{1205}
1977/10/31
Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23
Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Check Alternator Output Connection Prior To Machine Delivery{1405}
1987/05/18
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25
New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
Truck Engine News
New Drain Plug And O-ring Seal Used In Oil Pan Groups
1991/05/01
6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal And Installation Of Piston Pin Bearings
1981/04/09
New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach
1982/05/19
Separate Valve Stem Gauges Available
1982/06/23
New Instruction Card Available For 6V87 Valve Stem Gauge
1982/09/29
Make Change To 6V2100 Multitach And 5P9698 Calibrator
1982/12/08
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/08
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves
1982/12/08
New Tools Available To Change Brakesaver Control Valve Diaphragm
1985/09/01
New Engine Timing Indicator Group Available
1986/07/01
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity
1986/11/01
Cylinder Pack Puller Groups Improved
1992/12/01
Engine News
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available
1980/09/10
Tool Operating Manual
Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes
Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes
Service Magazine
6V2086 And 6V2087 Seal And Wear Sleeve Installers Available{0622,1160,1161}
1980/09/01
6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal and Installation Of Piston Pin Bearings{0622,1219,1218,1214}
1981/03/30
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
Make Change To 6V2100 Multitach And 5P9698 Calibrator{0651}
1982/11/15
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings{1211,0621}
1982/11/22
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16
Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27
Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03
New Engine Timing Indicator Group Available {0781,0782}
1986/07/07
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
New Special Instruction For Troubleshooting 5P2150 Engine Horsepower Meter{0651,1250}
1977/01/17
Troubleshooting The Tachometer System Of The 4S6553 Engine Instrument Group{0651}
1977/10/10
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Four New Contact Points Added To 5P6524 Engine Timing Indicator Group{0653}
1978/08/07
Extraction Tools For "Live Oil Sampling"{7770,0770,0781,0783,0784}
1988/04/18
Installation Of Valves For Live Oil Sampling{7770,0770,0781,0783,0784}
1988/06/06
New 6V87 Gauge Measures Valve Stem Wear{0653,1105}
1979/01/08
Current Chart For Dynamometer Adapters{0651,1000}
1979/01/22
6V117 And 6V2001 Bushings Used In 9S8140 Pressurizing Pump Group Are Available For Parts Service{0651}
1979/06/25
Service Manual Information About Inside Diameters Of Valve Guides{1104,0374}
1981/10/05
Truck Engine News
Larger Plug Used In The Ends Of The Rocker Arm Shaft Assembly
1981/01/23
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/03/31
Reminder: Check Valve Lash Adjustment At Correct Intervals
1982/05/19
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/06/29
New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/23
New 8T2998 Lubricant Available
1986/02/01
Adjust Bridge Whenever Valve Clearance Adjustments Are Made
1986/04/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/09/01
Change To Interval For Valve Lash Adjustment
1987/02/01
Improved Valve Mechanism Cover Groups
1987/12/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
New Rocker Arm Adjustment Screw Used To Adjust Valve Clearance{1123,1100}
1994/06/24
New Valve Lifter Assembly Provide Improved Lubrication Of Lifter Roller And Camshaft Lobes{1209,1210}
1994/06/24
Engine News
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts
1980/09/10
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/13
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines
1978/04/05
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Magazine
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts{1102}
1980/09/15
Larger Plug Used In The Ends Of The Rocker Arm Shaft Assembly{1102}
1980/12/01
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Reminder: Check Valve Lash Adjustment At Correct Intervals{1102}
1982/04/05
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Cold Weather Engine Operation{1105,1208,1355,1380}
1982/10/25
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again{1201,0374}
1983/07/04
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Valve Lifter Assemblies Used In Valve Mechanism Groups{1209}
1983/10/31
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System {1100,1102,1350}
1985/10/21
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Change To Interval For Valve Lash Adjustment{1103,1105,1123}
1987/02/16
Silicone Rubber Water Seals Available{1100}
1987/07/06
Improved Valve Mechanism Cover Groups{1107}
1987/12/14
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines{1101,1102,1221}
1978/04/03
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned{1254,1101}
1978/08/07
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Service Letter-NACD
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Magazine
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Indications From 6V3100 Timing Indicator Group Must Be Corrected For Some Applications{0651,1250,1156,1157}
1982/10/11
Use New Procedure To Tighten Flywheel Housing Bolts{1157,1201}
1977/07/04
New Gasket Installed Between Flywheel Housing And Cylinder Block{1157,1201}
1978/05/22
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23

Truck sale:

1986 CAT 3408B
USD $34,000 
1986 CAT 3408B

Empire Power Systems
PHOENIX, Arizona
CAT 3408B
USD $9,228 
CAT 3408B

The Dutch Engine and Pump Company BV
Ridderkerk, The Netherlands
CAT 3408B
Call 
CAT 3408B

Coastal Power & Equipment
Texas
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.