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4W-8310 COVER GP-VALVE MECHANISM S/N 38S16484-UP CANNOT BE USED WITH ENGINE THAT HAS MORE THAN 2 TURBOCHARGERS AN ATTACHMENT 3412


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP

ENGINE - MACHINE 3412 ENGINE - MACHINE 38S
 3412C Industrial Engine 38S16484-UP SEBP2746 3412 38S   (2018)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-8310 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
7E-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
9Y-0991 COVER GP-VALVE MECHANISM
ROCKER ARM GP
7W-5926 ROCKER ARM GP
ROCKER ARM GP
7W-5927 ROCKER ARM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
 

#SEBP27460070
 

4W-8310: COVER GP-VALVE MECHANISM

4W-8310 COVER GP-VALVE MECHANISM
S/N 38S16484-UP
CANNOT BE USED WITH ENGINE THAT HAS MORE THAN 2 TURBOCHARGERS
AN ATTACHMENT
i00380439 SEBP2746
4W8310 COVER GP-VALVE MECHANISM Parts scheme 4W8310 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-9621 C [1] PLUG  
2. 7C-6514 C [1] ADAPTER  
3. 9L-8925 C [28] BOLT (5/16-18X1.25-IN)  
4. 5P-5678 BD SEAL  
5. 6N-2758 [1] COVER-ROCKER ARM  
6. 9Y-0015 C [1] COVER-ROCKER ARM  
7. 4W-2580 C [2] BASE-VALVE MECHANISM COVER  
8. 272-2583 C [2] SEAL-O-RING  
9. 7C-9621 C [2] PLUG  
10. 7C-6514 C [2] ADAPTER  
11. 9L-8925 C [28] BOLT (5/16-18X1.25-IN)  
12. 5P-5678 BD SEAL  
13. 272-2583 C [4] SEAL-O-RING  
14. 9Y-0015 C [2] COVER-ROCKER ARM  
15. 4W-2580 C [2] BASE-VALVE MECHANISM COVER  
16. 1B-2790 C [1] BOLT (5/16-18X1.375-IN)  
  9M-1974 C [1] WASHER-HARD (8.8X16X2-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#SEBP27460071
 

7E-6525: COVER GP-VALVE MECHANISM

7E-6525 COVER GP-VALVE MECHANISM
S/N 38S16484-UP
PROVIDES OIL FILLER ADAPTER FOR THE FRONT PORT OF THE LH REAR COVER
FOR USE WITH RH FRONT, LH REAR BREATHER AS
AN ATTACHMENT
i00386513 SEBP2746
7E6525 COVER GP-VALVE MECHANISM Parts scheme 7E6525 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
2. 5P-5678 BD SEAL  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 7C-7877 [1] COVER AS-VALVE MECHANISM  
  7C-7780 [1] COVER-ROCKER ARM  
5. 272-2583 [1] SEAL-O-RING  
6. 7C-6514 [1] ADAPTER  
7. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
8. 5P-5678 BD SEAL  
9. 7C-7877 [1] COVER AS-VALVE MECHANISM  
  7C-7780 [1] COVER-ROCKER ARM  
10. 7C-6514 [1] ADAPTER  
11. 8C-5196 [1] SEAL-O-RING  
12. 7C-7878 [1] COVER AS-VALVE MECHANISM  
  9Y-0015 [1] COVER-ROCKER ARM  
13. 272-2583 [1] SEAL-O-RING  
14. 7C-6514 [1] ADAPTER  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP27460072
 

9Y-0991: COVER GP-VALVE MECHANISM

9Y-0991 COVER GP-VALVE MECHANISM
S/N 38S16484-UP
i00437419 SEBP2746
9Y0991 COVER GP-VALVE MECHANISM Parts scheme 9Y0991 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
2. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
3. 6N-2758 [1] COVER-ROCKER ARM  
4. 5P-5678 BD SEAL  
5. 7C-6514 [1] ADAPTER  
6. 9Y-0015 [1] COVER-ROCKER ARM  
7. 272-2583 [2] SEAL-O-RING  
8. 7C-9621 [1] PLUG  
9. 9L-8925 [30] BOLT (5/16-18X1.25-IN)  
10. 4W-2580 [2] BASE-VALVE MECHANISM COVER  
11. 6N-2758 [1] COVER-ROCKER ARM  
12. 5P-5678 BD SEAL  
13. 7C-9621 [1] PLUG  
14. 7C-6514 [1] ADAPTER  
15. 9Y-0015 [1] COVER-ROCKER ARM  
16. 272-2583 [2] SEAL-O-RING  
  B   USE AS REQUIRED
  D   ORDER BY THE METER
 

#SEBP27460073
 

384-9906: CRANKSHAFT AS

384-9906 CRANKSHAFT AS
S/N 38S23535-23536; 38S23539-UP
PART OF 4N-0922 CRANKSHAFT GP
i04789980 SEBP2746
3849906 CRANKSHAFT AS Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
2. 4N-0684 [1] DOWEL  
3. 7S-5005 [1] DOWEL  
 

#SEBP27460074
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 38S16484-19665
i00089669 SEBP2746
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4088 C [1] CRANKSHAFT AS  
2. 4N-0684 [1] DOWEL  
3. 114-0966 [1] GEAR-CRANKSHAFT (99-TEETH)  
4. 8T-6757 [6] PLUG-PIPE  
5. 7S-5005 [1] DOWEL  
6. 253-1752 J [2] PLATE-THRUST  
7. 2W-1733 [1] SEAL GP-CRANKSHAFT (FRONT)  
8. 4W-5492 J [7] BEARING-MAIN (STANDARD)  
    EACH SERVICED BY
  317-8766 [1] BEARING-MAIN (DIESEL)  
  317-8766 [1] BEARING-MAIN (GAS)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
9. 2W-1734 [1] SEAL GP-CRANKSHAFT (REAR)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27460075
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 38S19666-23534; 38S23537-23538
i01131544 SEBP2746
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2941 C [1] CRANKSHAFT AS  
2. 4N-0684 [1] DOWEL  
3. 151-2940 [1] GEAR-CRANKSHAFT (99-TEETH)  
4. 8T-6757 [6] PLUG-PIPE  
5. 7S-5005 [1] DOWEL  
6. 253-1752 J [2] PLATE-THRUST  
7. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
8. 4W-5492 J [7] BEARING-MAIN (STANDARD)  
    EACH SERVICED BY
  317-8766 [1] BEARING-MAIN (DIESEL)  
  321-5746 [1] BEARING-MAIN (GAS)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
9. 142-5868 [1] SEAL-CRANKSHAFT (REAR)(REAR)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27460076
 

4N-0922: CRANKSHAFT GP

4N-0922 CRANKSHAFT GP
S/N 38S23535-23536; 38S23539-UP
i02302821 SEBP2746
4N0922 CRANKSHAFT GP Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 384-9906 CY [1] CRANKSHAFT AS  
2. 317-8766 J [7] BEARING-MAIN (STANDARD)  
  4W-5698 AB BEARING-MAIN (0.63-MM US)  
  4W-5699 AB BEARING-MAIN (1.27-MM US)  
  4W-5700 AB BEARING-MAIN (0.63-MM OS)  
  4W-5701 AB BEARING-MAIN (0.63-MM OS, 0.63-MM US)  
3. 253-1752 J [2] PLATE-THRUST  
4. 319-0785 Y [1] SEAL GP-CRANKSHAFT (REAR)  
5. 319-7401 Y [1] SEAL GP-CRANKSHAFT (FRONT)  
   
    AVAILABLE REPAIR KIT(S):
  243-6718 AJ KIT-CRANKSHAFT BEARING (STANDARD)  
    (INCLUDES A COMPLETE SET OF MAIN BEARING & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP27460077
 

122-2243: CYLINDER BLOCK AS

122-2243 CYLINDER BLOCK AS
S/N 38S17806-UP
PART OF 4N-2624 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@126-1377@@@@@, 12- 7W-4990 TUBE AS-OIL JET, 12-111-8606 BOLT-OIL JET, 12-168-4538 TUBE AS-OIL JET
i00519220 SEBP2746
1222243 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
2. 4N-6658 [2] BUSHING (1.3-IN WIDE)  
3. 4N-0685 [5] BUSHING (1-IN WIDE)  
4. 197-9322 [12] LINER-CYLINDER BLOCK  
5. 142-7072 [12] SEAL-LINER (COOLANT)  
6. 4N-5858 [7] CAP (CRANKSHAFT BEARING)  
7. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
8. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
9. 9L-5854 [12] BAND-FILLER (130.2-MM ID)  
10. 110-2220 [12] SEAL-LINER  
11. 142-6217 [12] SEAL-O-RING  
   
  2W-3815 ABF INSERT-LINER SEAT (1.605-MM THK)  
  5N-0093 ABF INSERT-LINER SEAT (2.71-MM THK)  
  6I-4361 ABF INSERT-LINER SEAT (0.772-MM THK)  
  6I-4362 ABF INSERT-LINER SEAT (0.872-MM THK)  
  6I-4363 ABF INSERT-LINER SEAT (1.555-MM THK)  
  6I-4364 ABF INSERT-LINER SEAT (1.655-MM THK)  
  6I-4365 ABF INSERT-LINER SEAT (2.66-MM THK)  
  6I-4366 ABF INSERT-LINER SEAT (2.76-MM THK)  
  9Y-3368 ABF INSERT-LINER SEAT (0.822-MM THK)  
  101-0523 ABF INSERT-LINER SEAT (5.21-MM THK)  
  101-0524 ABF INSERT-LINER SEAT (5.16-MM THK)  
  101-0525 ABF INSERT-LINER SEAT (5.26-MM THK)  
  159-9778 ABF LINER-CYLINDER BLOCK  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP27460078
 

126-1372: CYLINDER BLOCK AS

126-1372 CYLINDER BLOCK AS
S/N 38S18010-UP
PART OF 126-1375 CYLINDER BLOCK AS
i00089937 SEBP2746
1261372 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-1323 [14] BOLT-BEARING CAP (7/8-14X7.75-IN)  
2. 485-1966 [7] CAP-CRANKSHAFT  
3. 4N-6658 [2] BUSHING (1.3-IN WIDE)  
4. 4N-0685 [5] BUSHING (1-IN WIDE)  
5. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
6. 9H-1031 [14] WASHER-HARD (24X41.5X6-MM THK)  
   
  4W-4588 AFJN SLEEVE-LIFTER BORE  
  4W-6061 AFLN SLEEVE  
  2W-3815 AFJN INSERT-LINER SEAT (1.605-MM THK)  
  6I-4363 AFJN INSERT-LINER SEAT (1.555-MM THK)  
  6I-4364 AFJN INSERT-LINER SEAT (1.655-MM THK)  
  5N-0093 AFJN INSERT-LINER SEAT (2.71-MM THK)  
  6I-4365 AFJN INSERT-LINER SEAT (2.66-MM THK)  
  6I-4366 AFJN INSERT-LINER SEAT (2.76-MM THK)  
  9Y-3368 AFJN INSERT-LINER SEAT (0.822-MM THK)  
  6I-4361 AFJN INSERT-LINER SEAT (0.772-MM THK)  
  6I-4362 AFJN INSERT-LINER SEAT (0.872-MM THK)  
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  N   QUANTITY TO BE DETERMINED BY USER
 

#SEBP27460079
 

126-1375: CYLINDER BLOCK AS

126-1375 CYLINDER BLOCK AS
S/N 38S18010-UP
PART OF 1W-0173, 4N-1201 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 12- 7W-4990 TUBE AS-OIL JET, 12-111-8606 BOLT-OIL JET
i00513529 SEBP2746
1261375 CYLINDER BLOCK AS Parts scheme
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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-1372 Y [1] CYLINDER BLOCK AS  
2. 9L-5854 [12] BAND-FILLER (130.2-MM ID)  
3. 197-9322 [12] LINER-CYLINDER BLOCK  
4. 110-2220 [12] SEAL-LINER  
5. 142-7072 [12] SEAL-LINER  
6. 142-6217 [12] SEAL-O-RING  
  4W-4588 ABFJ SLEEVE-LIFTER BORE  
  4W-6061 ABFL SLEEVE  
  2W-3815 ABFJ INSERT-LINER SEAT (1.605-MM THK)  
  5N-0093 ABFJ INSERT-LINER SEAT (2.71-MM THK)  
  9Y-3368 ABFJ INSERT-LINER SEAT (0.822-MM THK)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  J   FOR SALVAGE OF DAMAGED LIFTER BORES IN CYLINDER BLOCK
  L   FOR SALVAGE OF THE BOTTOM LINER O-RING BORE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Engine News
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts
1980/09/10
New Fuel Nozzle Adapter Assembly Used
1982/02/24
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07
Improved Inlet And Exhaust Valves
1982/09/22
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/20
New Head Gasket Improves Seal Between Block And Liner Flange
1982/10/20
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/19
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Fuel Nozzle Adapters Used
1983/05/25
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/07/06
New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/30
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/03/07
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/16
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/07/11
New Inlet Valves Used In Cylinder Heads
1984/09/12
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
New Cylinder Heads And Fuel Nozzle Adapters Used
1985/07/01
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage
1985/08/01
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System
1985/11/01
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
1986/10/01
Change To Interval For Valve Lash Adjustment
1987/02/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Silicone Rubber Water Seals Available
1987/07/01
Improved Valve Mechanism Cover Groups
1988/01/01
Seal Retainer And Seals Are Required When A New Cylinder Head Assembly Is Installed
1988/11/01
Improved Head Gasket Used; Service Tips
1990/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New Rocker Arm Adjustment Screw Used To Adjust Valve Clearance {1123,1100}
1994/06/01
New Valve Lifter Assembly Provides Improved Lubrication Of Lifter Roller And Camshaft Lobes {1209,1210}
1994/06/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
Valve Lash Adjustment Intervals{1105}
1995/08/01
New And Reconditioned Valve Projection Specifications{1105}
1995/09/01
Be Sure To Use The Correct Inlet And Exhaust Valves In Engines Equipped With Valve Bridges That Do Not Ride On Dowels{1105,1121}
1998/03/01
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
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
A Improved Guide Spring is Now Used {1108}
2005/11/28
A New Guide Spring for the Camshaft Lifter is Now Used {1102}
2008/03/17
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
A New Tool Is Used to Insert the Valve Lifter Guide Spring into Certain Commercial Engines {0703, 1102}
2012/12/06
New Exhaust Shield Assemblies Are Used on Certain 3408 and 3412 Engines {1107}
2013/12/23
Cat<SUP>&reg;</SUP> Reman Has Added Valve Lifters, Rocker Arms, and Camshafts for Certain Engines and Generator Set Engines {1123, 1130, 1209, 1210}
2014/09/05
Special Instruction
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Blocked Oil Passages on the 3408, 3408C, G3408, 3412, 3412C, and G3412 Industrial and Commercial Engines
Blocked Oil Passages on the 3408, 3408C, G3408, 3412, 3412C, and G3412 Industrial and Commercial Engines
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
Specifications
Governor And Fuel Pump Drive<BR> (Automatic Timing Advance Unit)
3408C & 3412C INDUSTRIAL ENGINES
Valve Mechanism Covers
3408C & 3412C INDUSTRIAL ENGINES
Valve Rocker Arms, Lifters And Bridges
3408C & 3412C INDUSTRIAL ENGINES
Oil Breather Cap
3408C & 3412C INDUSTRIAL ENGINES
Valve Covers
3412 INDUSTRIAL AND MARINE ENGINES
Valve Rocker Arms, Lifters, And Bridges
3412 INDUSTRIAL AND MARINE ENGINES
Oil Breather Cap
3412 INDUSTRIAL AND MARINE ENGINES
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 305-6843 LIFTER SPRING GUIDE ON CERTAIN D9R TRACK-TYPE TRACTORS, 3412, AND 3412C ENGINES
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Disassembly and Assembly
Valve Covers
3408C & 3412C INDUSTRIAL ENGINES
Rocker Shaft Assembly
3408C & 3412C INDUSTRIAL ENGINES
Valve Lifters &amp; Push Rods
3408C & 3412C INDUSTRIAL ENGINES
Bridge Dowels
3408C & 3412C INDUSTRIAL ENGINES
Governor &amp; Fuel Pump Drive
3408C & 3412C INDUSTRIAL ENGINES
Valve Covers
3412 INDUSTRIAL & MARINE ENGINES
Valve Lifters &amp; Push Rods
3412 INDUSTRIAL & MARINE ENGINES
Rocker Shaft Assembly
3412 INDUSTRIAL & MARINE ENGINES
Valves
3412 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
3412 INDUSTRIAL & MARINE ENGINES
Bridge Dowels
3412 INDUSTRIAL & MARINE ENGINES
Service Magazine
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts{1102}
1980/09/15
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
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
Engine Valve Stem &quot;Use Again&quot; 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
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Changes To Fuel Systems {1250,1251,1252,1253,1254,1100}
1985/09/16
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&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
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
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
Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/07
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/04
New Cylinder Head Gasket, Spacer Plate And Head Bolts Used; New Cylinder Liner Projection Measurement Method; New Cylinder Head Torque Sequence; Improved Coolant Flow (Cylinder Heads) {1124,1221,1216,1101}
1994/07/04
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

Caterpillar Parts SIS Catalog 3412 :

COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-2581 COVER GP-VALVE MECHANISM
COVER GP-OIL PAN
9Y-4806 COVER GP-OIL PAN
COVER GP-OIL PAN
9Y-4806 COVER GP-OIL PAN
COVER GP-OIL PAN
6N-1400 COVER GP-OIL PAN
COVER GP-FRONT HOUSING
4N-6798 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
1N-4607 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
1N-4607 COVER GP-FRONT HOUSING
COVER GP-VALVE MECHANISM
7E-6525 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
9Y-0991 COVER GP-VALVE MECHANISM
CRANKSHAFT AS
384-9906 CRANKSHAFT AS
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CRANKSHAFT GP
4N-0922 CRANKSHAFT GP
CYLINDER BLOCK AS
122-2243 CYLINDER BLOCK AS
CYLINDER BLOCK AS
126-1372 CYLINDER BLOCK AS

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