AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

D346 ENGINE 39J00001-UP BASIC ENGINE Caterpillar SIS



INDUSTRIAL ENGINE D346 INDUSTRIAL ENGINE 39J
 D346 ENGINE 39J00001-UP UEG0043S D346 39J   (1968)

Parts group D346:

  For full view, you need register
BASIC ENGINE
CAMSHAFT GP
CAMSHAFT DRIVE GROUP
7L-4808 CAMSHAFT DRIVE GROUP
7L4808 CAMSHAFT DRIVE GROUP
Serial No. 39J1 to 39J1095 inclusive
CAMSHAFT DRIVE GROUP
7L-4808 CAMSHAFT DRIVE GROUP
7L4808 CAMSHAFT DRIVE GROUP
Serial No. 39J1096-Up
CAMSHAFT
7L-5733 CAMSHAFT
CAMSHAFT (7L5733 N/S)--Part 1 of 2
Serial No. 39J1 to 39J412 inclusive
CAMSHAFT
7L-5733 CAMSHAFT
CAMSHAFT (7L5733 N/S)--Part 2 of 2
Serial No. 39J1 to 39J412 inclusive
CAMSHAFT
2N-4672 CAMSHAFT
CAMSHAFT (2N4672 N/S)--Part 1 of 2
Serial No. 39J413 and 39J414 inclusive
CAMSHAFT
2N-4672 CAMSHAFT
CAMSHAFT (2N4672 N/S)--Part 2 of 2
Serial No. 39J413 and 39J414 inclusive
CAMSHAFT
2N-4672 CAMSHAFT
CAMSHAFT (2N4672 N/S)--Part 1 of 2
Serial No. 39J415 to 39J486 inclusive
CAMSHAFT
2N-4672 CAMSHAFT
CAMSHAFT (2N4672 N/S)--Part 2 of 2
Serial No. 39J415 to 39J486 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 1 of 2
Serial No. 39J487 to 39J1007 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
CAMSHAFT (2N4672 N/S)--Part 2 of 2
Serial No. 39J487 to 39J1007 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 1 of 2
Serial No. 39J1008 to 39J1640 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT--Part 2 of 2
Serial No. 39J1008 to 39J1640 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 1 of 2
Serial No. 39J1641 to 39J1949 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 2 of 2
Serial No. 39J1641 to 39J1949 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 1 of 2
Serial No. 39J1950 to 39J2055 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 2 of 2
Serial No. 39J1950 to 39J2055 inclusive
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 1 of 2
Serial No. 39J2056-Up
CAMSHAFT GROUP
2N-4672 CAMSHAFT GROUP
2N4672 CAMSHAFT GROUP--Part 2 of 2
Serial No. 39J2056-Up
CLUTCH GP
CLUTCH GP-FLYWHEEL
2N-7079 CLUTCH GP-FLYWHEEL
2N7079 FLYWHEEL CLUTCH ASSEMBLY--Type 1
Specification No. 33598
Part of 8L6384 Enclosed Clutch Group shown on Page 101
CLUTCH GP-FLYWHEEL
2N-7079 CLUTCH GP-FLYWHEEL
2N7079 FLYWHEEL CLUTCH ASSEMBLY--Type 2
Specification No. 33598
Part of 8L6384 Enclosed Clutch Group shown on Page 101
POWER TAKE-OFF GP-REAR
8L-6384 POWER TAKE-OFF GP-REAR
8L6384 ENCLOSED CLUTCH GROUP--Type 1
6L3704 Clutch parts are shown on Page 102
POWER TAKE-OFF GP-REAR
8L-6384 POWER TAKE-OFF GP-REAR
8L6384 ENCLOSED CLUTCH GROUP--Type 2
FLYWHEEL CLUTCH ASSEMBLY
6L-3704 FLYWHEEL CLUTCH ASSEMBLY
6L3704 FLYWHEEL CLUTCH ASSEMBLY
Specification No. 30376. Part of 8L6384 Enclosed Clutch Group shown on Page 101.
Only separate parts serviced. When complete Assembly is required order 2N7079 shown on Page 100B
COUPLING GP
COUPLING GP-DRIVE
7L-6028 COUPLING GP-DRIVE
7L6028 GENERATOR DRIVE COUPLING GROUP--Type 1
Part of 8L5653 Generator Installation Arrangement shown on Pages 104, 104A & 104B
COUPLING GP-DRIVE
7L-6028 COUPLING GP-DRIVE
7L6028 GENERATOR DRIVE COUPLING GROUP--Type 2
Part of 8L5653 Generator Installation Arrangement shown on Pages 104, 104A & 104B
CRANKSHAFT GP
CRANKSHAFT
7L-4767 CRANKSHAFT
CRANKSHAFT (7L4767 N/S)
Serial No. 39J1 to 39J523 inclusive
Refer also to Pages 99B through 101 and 103 for special parts
CRANKSHAFT
7L-4767 CRANKSHAFT
CRANKSHAFT (7L4767 N/S)
Serial No. 39J524 to 39J713 inclusive
Refer also to Pages 99B through 101 and 103 for special parts
CRANKSHAFT GROUP
7L-4767 CRANKSHAFT GROUP
7L4767 CRANKSHAFT GROUP
Serial No. 39J714 to 39J2053 inclusive
Refer also to Pages 99B through 101 and 103 for special parts
CRANKSHAFT GROUP
7L-4767 CRANKSHAFT GROUP
7L4767 CRANKSHAFT GROUP
Serial No. 39J2054-Up
Refer to Pages 99B through 101 and 103 for special parts
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CYLINDER BLOCK GP
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Front View--Part 1 of 3
Serial No. 39J1 to 39J247 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Rear View--Part 2 of 3
Serial No. 39J1 to 39J247 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVER--Side View--Part 3 of 3
Serial No. 39J1 to 39J247 inclusive
7L4419 Cylinder Block parts are shown on Page 21
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Front View--Part 1 of 3
Serial No. 39J248 to 39J262 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Rear View--Part 2 of 3
Serial No. 39J248 to 39J262 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Side View--Part 3 of 3
Serial No. 39J248 to 39J262 inclusive
7L4419 Cylinder Block parts are shown on Page 21
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Front View--Part 1 of 3
Serial No. 39J263 to 39J451 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Rear View--Part 2 of 3
Serial No. 39J263 to 39J451 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Side View--Part 3 of 3
Serial No. 39J263 to 39J451 inclusive
7L4419 Block parts are shown on Pages 20M and 21
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Front View--Part 1 of 3
Serial No. 39J452 to 39J553 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Rear View-Part 2 of 3
Serial No. 39J452 to 39J553 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Side View--Part 3 of 3
Serial No. 39J452 to 39J553 inclusive
2N7784 Block parts are shown on Page 20L
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Front View-Part 1 of 3
Serial No. 39J554 to 39J713 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Rear View--Part 2 of 3
Serial No. 39J554 to 39J713 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Side View--Part 3 of 3
Serial No. 39J554 to 39J713 inclusive
2N7784 Block parts are shown on Page 20L
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Front View--Part 1 of 3
Serial No. 39J714 to 39J1095 inclusive
See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Rear View--Part 2 of 3
Serial No. 39J714 to 39J1095 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS (7L4745 N/S)--Side View--Part 3 of 3
Serial No. 39J714 to 39J1095 inclusive
2N7784 Cylinder Block parts are shown on Page 20L
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Front View--Part 1 of 3
Serial No. 39J1096 to 39J1578 inclusive. See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Rear View--Part 2 of 3
Serial No. 39J1096 to 1578 inclusive
CYLINDER BLOCK AND COVERS
7L-4745 CYLINDER BLOCK AND COVERS
7L4745 CYLINDER BLOCK AND COVERS--Side View--Part 3 of 3
Serial No. 39J1096 to 39J1578 inclusive
4N4091 Block parts are shown on Page 20K-10
CYLINDER BLOCK AND COVERS GROUP
7L-4745 CYLINDER BLOCK AND COVERS GROUP
7L4745 CYLINDER BLOCK AND COVERS GROUP--Front View--Part 1 of 3
Serial No. 39J1579-Up. See Page 23 for Gasket Kits
CYLINDER BLOCK AND COVERS GROUP
7L-4745 CYLINDER BLOCK AND COVERS GROUP
7L4745 CYLINDER BLOCK AND COVERS GROUP--Rear View--Part 2 of 3
Serial No. 39J1579-Up
CYLINDER BLOCK AND COVERS GROUP
7L-4745 CYLINDER BLOCK AND COVERS GROUP
7L4745 CYLINDER BLOCK AND COVERS GROUP--Side View--Part 3 of 3
Serial No. 39J1579-Up
4N4091 Block parts are shown on Page 20K-10
CYLINDER BLOCK ASSEMBLY
4N-4091 CYLINDER BLOCK ASSEMBLY
4N4091 CYLINDER BLOCK ASSEMBLY
Serial No. 39J1096-Up
Part of 7L4745 Cylinder Block and Cover shown on Pages 20K-6 and 20K-9
CYLINDER BLOCK ASSEMBLY
2N-7784 CYLINDER BLOCK ASSEMBLY
2N7784 CYLINDER BLOCK ASSEMBLY
Serial No. 39J452 to 39J1095 inclusive
Part of Cylinder Block and Covers shown on Pages 20G, 20K and 20K-3
CYLINDER BLOCK ASSEMBLY
7L-4419 CYLINDER BLOCK ASSEMBLY
7L4419 CYLINDER BLOCK ASSEMBLY--Type 1
Serial No. 39J1 to 39J451 inclusive
Part of Cylinder Block and Covers shown on Pages 18B, 20A and 20D
CYLINDER BLOCK ASSEMBLY
7L-4419 CYLINDER BLOCK ASSEMBLY
7L4419 CYLINDER BLOCK ASSEMBLY--Type 2
Serial No. 39J1 to 39J451 inclusive
Part of Cylinder Block and Covers shown on Pages 18B, 20A and 20D
CYLINDER HEAD GP
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM
Serial No. 39J1 to 39J422 and 39J426 to 39J451 inclusive
See Page 23 for Gasket Kit. Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
CYLINDER HEAD AND VALVE MECHANISM (7L7495 N/S)
Serial No. 39J452 to 39J455 inclusive
See Page 23 for Gasket Kit. Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM
Serial No. 39J423 to 39J425 and 39J456 to 39J1640 inclusive
Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM GROUP
Serial No. 39J1641-Up
Refer also to Pages 66 through 68A for special parts
DRIVE GP-AUXILIARY
LOWER AUXILIARY DRIVE GROUP
7L-6989 LOWER AUXILIARY DRIVE GROUP
7L6989 LOWER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.78:1; 30 H.P. Capacity
Only separate parts serviced. When complete Group
is required order 3N924
LOWER AUXILIARY DRIVE GROUP
3N-0924 LOWER AUXILIARY DRIVE GROUP
3N924 LOWER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.78:1; 30 H.P. Capacity
UPPER AND LOWER AUXILIARY DRIVE GROUP
7L-6987 UPPER AND LOWER AUXILIARY DRIVE GROUP
7L6987 UPPER AND LOWER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.16:1; 25 H.P. Capacity. Drive Ratio--1.78:1; 30 H.P. Capacity
Only separate parts serviced. When complete Group is required order 3N925
UPPER AUXILIARY DRIVE GROUP
7L-6988 UPPER AUXILIARY DRIVE GROUP
7L6988 UPPER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.16:1; 25 H.P. Capacity
Only separate parts serviced. When complete Group is required order 3N923
UPPER AND LOWER AUXILIARY DRIVE GROUP
3N-0925 UPPER AND LOWER AUXILIARY DRIVE GROUP
3N925 UPPER AND LOWER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.16:1; 25 H.P. Capacity
Drive Ratio--1.78:1; 30 H.P. Capacity
UPPER AUXILIARY DRIVE GROUP
3N-0923 UPPER AUXILIARY DRIVE GROUP
3N923 UPPER AUXILIARY DRIVE GROUP--Front Mounted
Drive Ratio--1.16:1, 25 H.P. Capacity
DRIVE GP-FAN
FAN DRIVE GROUP
7L-5224 FAN DRIVE GROUP
7L5224 FAN DRIVE GROUP--Type 1
Serial No. 39J1 to 39J521 inclusive
FAN DRIVE GROUP
7L-5224 FAN DRIVE GROUP
7L5224 FAN DRIVE GROUP--Type 2
Serial No. 39J1 to 39J521 inclusive
FAN DRIVE GROUP
3N-0648 FAN DRIVE GROUP
3N648 FAN DRIVE GROUP--Type 1
Serial No. 39J522-Up
FAN DRIVE GROUP
3N-0648 FAN DRIVE GROUP
3N648 FAN DRIVE GROUP--Type 2
Serial No. 39J522-Up
FLYWHEEL GP
FLYWHEEL GROUP
7L-4261 FLYWHEEL GROUP
7L4261 FLYWHEEL GROUP
Serial No. 39J1 to 39J233 inclusive
FLYWHEEL GROUP
7L-4261 FLYWHEEL GROUP
7L4261 FLYWHEEL GROUP
Serial No. 39J234-Up
PAN GP-OIL
OIL PAN BASE
OIL PAN BASE
OIL PAN BASE
PISTON & ROD GP
CONNECTING ROD AND PISTON GROUP
2S-0708 CONNECTING ROD AND PISTON GROUP
2S708 CONNECTING ROD AND PISTON GROUP--8 Required
Serial No. 39J1 to 39J248 inclusive
CONNECTING ROD AND PISTON GROUP
2S-0708 CONNECTING ROD AND PISTON GROUP
2S708 CONNECTING ROD AND PISTON GROUP--8 Required
Serial No. 39J249 to 39J1156 inclusive
PISTON & ROD GP
4N-8952 PISTON & ROD GP
4N8952 CONNECTING ROD AND PISTON GROUP--4 Required
Serial No. 39J1157-Up
6N-1674 BEARING AND ROD KIT
6N1674 BEARING AND ROD KIT--Field Installation
Serial No. 39J1 to 39J1156 inclusive
To convert complete engine to right and left hand connecting rods
SHAFT GP-STUB
GUARD GP-STUB SHAFT
3N-7779 GUARD GP-STUB SHAFT
3N7779 STUB SHAFT GUARD GROUP
STUB SHAFT GROUP
7L-6795 STUB SHAFT GROUP
7L6795 STUB SHAFT GROUP--Rear Power Take-Off
STUB SHAFT GROUP
2N-0458 STUB SHAFT GROUP
2N458 STUB SHAFT GROUP--Front Mounted
Only separate parts serviced
VALVE MECHANISM GP
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM
Serial No. 39J1 to 39J422 and 39J426 to 39J451 inclusive
See Page 23 for Gasket Kit. Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
CYLINDER HEAD AND VALVE MECHANISM (7L7495 N/S)
Serial No. 39J452 to 39J455 inclusive
See Page 23 for Gasket Kit. Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM
Serial No. 39J423 to 39J425 and 39J456 to 39J1640 inclusive
Refer also to Pages 66 through 68A for special parts
CYLINDER HEAD GP
7L-7495 CYLINDER HEAD GP
7L7495 CYLINDER HEAD AND VALVE MECHANISM GROUP
Serial No. 39J1641-Up
Refer also to Pages 66 through 68A for special parts

Information:

(For parts list, see above)

Truck Engine News
A New Special Instruction , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500}
2002/09/01
Engine News
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/01
Special Instruction
Air Compressor Installation Instructions{1803}
Air Compressor Installation Instructions{1803}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Specifications
Air Compressor Drive Gear
D346 INDUSTRIAL & MARINE ENGINES
Air Compressor And Hydraulic Pump Drive Gear
D346 INDUSTRIAL & MARINE ENGINES
Service Magazine
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
A New Special Instruction, REHS1428 , "Troubleshooting Compressed Air System Components and Performance" Is Available {1803, 5500}
2002/09/23
Disassembly and Assembly
Front Balancer And Idler Gear
D346 INDUSTRIAL ENGINE
Front Balancer And Idler Gear
D346 Marine Engine
Specifications
V-Belt Tension Chart
D346 INDUSTRIAL & MARINE ENGINES
Engine News
Reusability Of Camshaft Rollers And Roller Followers
1982/09/22
New 8T2998 Lubricant Available
1986/03/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Specifications
Camshafts
D346 INDUSTRIAL & MARINE ENGINES
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Front Timing Gear Plate And Camshaft Drive Idler Gear
D346 INDUSTRIAL ENGINE
Right Camshaft Housing
D346 INDUSTRIAL ENGINE
Left Camshaft Housing
D346 INDUSTRIAL ENGINE
Right Camshaft Housing
D346 Marine Engine
Left Camshaft Housing
D346 Marine Engine
Service Magazine
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
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
Specifications
Rear Enclosed Clutch
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Service Magazine
Clutch (PTO) Warranty On Morbark Industries Products Powered By Caterpillar Engines{7758}
1992/07/20
Quick Disconnect Coupling On Optional Modification Of 5P4150 Nozzle Tester Permits Faster Exchange Of Adapters{0651,1254}
1979/09/03
Engine News
New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13
FT1576 Puller Plate Used For Removal Of Crankshaft Gear; Drawings For FT1576 Puller Plate Can Be Used For Modification Of Existing Puller Plate
1981/01/21
Use 6V6035 Hardness Tester On Crankshafts
1982/02/24
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25
Crankshaft Failures
1983/11/30
Remanufactured Undersize Crankshafts Are Available
1984/04/11
Why Choose Caterpillar Remanufactured Crankshafts? Because We Offer More ...
1985/09/01
New Crankshaft Seal Groups Used
1990/11/01
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy
1977/01/28
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together
1977/11/30
Special Instruction
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Specifications
Bearing Surface (Journal) For Connecting Rods
D346 INDUSTRIAL & MARINE ENGINES
Bearing Surface (Journal) For Main Bearings
D346 INDUSTRIAL & MARINE ENGINES
Crankshaft
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Crankshaft Main Bearings
D346 INDUSTRIAL ENGINE
Crankshaft Front Seal
D346 INDUSTRIAL ENGINE
Crankshaft Rear Seal Ring & Thrower
D346 INDUSTRIAL ENGINE
Crankshaft
D346 INDUSTRIAL ENGINE
Crankshaft Main Bearings
D346 Marine Engine
Crankshaft Front Seal
D346 Marine Engine
Crankshaft Rear Seal Ring And Thrower
D346 Marine Engine
Crankshaft
D346 Marine Engine
Service Magazine
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}
1980/04/21
Corrected "5.4" 60°V Main Bearing Selection Guide" Is Now Available{0374,1203,1202}
1981/02/02
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
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
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
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
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy{1203}
1977/01/31
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
New Main And Connecting Rod Bearings Are Made Of Higher Strength Material{1230}
1977/08/22
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy{1203,1219,1230}
1977/10/10
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together{1202,1219}
1977/11/21
Reference Chart For Main And Connecting Rod Bearings{1203,1219,1230}
1977/11/28
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
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 Crankshaft Seal Groups Used{1160,1161,1202}
1990/11/05
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16
Engine News
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again
1980/04/30
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
Corrected "5.4" 60°V Main Bearing Selection Guide" Is Now Available
1981/01/28
Inspection Marks On Bearings
1982/05/12
Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/15
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/15
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25
New Connecting Rod And Main Bearings Used
1983/11/30
Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/06/01
Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/08/01
Main And Connecting Rod Bearing Part Numbers
1987/01/01
New Cylinder Head And Spacer Plate Gaskets Prevent Oil Leakage Around Gear Pocket
1987/07/01
New Engine Cylinder Liner Available {1216}
1996/01/17
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy
1977/01/28
New Main And Connecting Rod Bearings Are Made Of Higher Strength Material
1977/08/24
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy
1977/10/12
Reference Chart For Main And Connecting Rod Bearings
1977/11/30
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
Use New Main Bearings In Replacement Cylinder Blocks
1978/07/05
Change In Procedure To Check Main Bearing Clearance
1978/08/30
New Head Assemblies, Head Gaskets, And Spacer Plate Gaskets Prevent Oil Leakage At The Spacer Plate
1978/10/18
Special Instruction
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Specifications
Cylinder Block
D346 INDUSTRIAL & MARINE ENGINES
Cylinder Liner
D346 INDUSTRIAL & MARINE ENGINES
Cylinder Liner Projection
D346 INDUSTRIAL & MARINE ENGINES
Bearing Surface (Journal) For Main Bearings
D346 INDUSTRIAL & MARINE ENGINES
Main Bearings
D346 INDUSTRIAL & MARINE ENGINES
Reuse And Salvage Guidelines
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Disassembly and Assembly
Crankshaft Main Bearings
D346 INDUSTRIAL ENGINE
Piston Cooling Jets
D346 INDUSTRIAL ENGINE
Spacer Plates
D346 INDUSTRIAL ENGINE
Cylinder Liners
D346 INDUSTRIAL ENGINE
Crankshaft Main Bearings
D346 Marine Engine
Piston Cooling Jets
D346 Marine Engine
Spacer Plates
D346 Marine Engine
Cylinder Liners
D346 Marine Engine
Service Magazine
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}
1980/04/21
Corrected "5.4" 60°V Main Bearing Selection Guide" Is Now Available{0374,1203,1202}
1981/02/02
Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21
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
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
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
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
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
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
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
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy{1203}
1977/01/31
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy{1203,1219,1230}
1977/10/10
Reference Chart For Main And Connecting Rod Bearings{1203,1219,1230}
1977/11/28
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
New Cylinder Head And Spacer Plate Gaskets Prevent Oil Leakage Around Gear Pocket{1101}
1987/07/06
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09
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
New Head Assemblies, Head Gaskets, And Spacer Plate Gaskets Prevent Oil Leakage At The Spacer Plate{1101,1113}
1978/10/09
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
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Engine News
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Water Seals Used In Cylinder Head Groups
1983/08/17
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
New Precombustion Chamber Seal Available
1985/09/01
Torque Increase For Cylinder Head Bolts
1985/10/01
Determining The Cause Of Glow Plug Tip Failures
1986/06/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Silicone Water Seal Available
1986/08/01
Silicone Water Seal Available
1987/01/01
New Precombustion Chamber Seal Available
1987/05/01
New Cylinder Head And Spacer Plate Gaskets Prevent Oil Leakage Around Gear Pocket
1987/07/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
New Head Assemblies, Head Gaskets, And Spacer Plate Gaskets Prevent Oil Leakage At The Spacer Plate
1978/10/18
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Special Instruction
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}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Specifications
Precombustion Chamber
D346 INDUSTRIAL & MARINE ENGINES
Valves
D346 INDUSTRIAL & MARINE ENGINES
Cylinder Head
D346 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Precombustion Chambers
D346 INDUSTRIAL ENGINE
Right Cylinder Head Assembly
D346 INDUSTRIAL ENGINE
Left Cylinder Head Assembly
D346 INDUSTRIAL ENGINE
Precombustion Chambers
D346 Marine Engine
Right Cylinder Head Assembly
D346 Marine Engine
Left Cylinder Head Assembly
D346 Marine Engine
Service Magazine
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
New Water Seals Used In Cylinder Head Groups{1115,1101}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
New Precombustion Chamber Seal Available{1106,1100}
1985/09/02
Torque Increase For Cylinder Head Bolts{1101}
1985/09/30
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/08/18
Silicone Water Seal Available{1101}
1986/08/18
Longer Adjusting Screw And Jamnut Available For Use In Valve Rocker Arms{1123,1105}
1986/09/22
Silicone Water Seal Available{1101}
1986/12/15
Use Heli-Coils To Repair 5.4" Bore Engine Rocker Arm Assemblies{1123,1105}
1986/12/22
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
New Precombustion Chamber Seal Available{1100,1106}
1987/05/18
New Cylinder Head And Spacer Plate Gaskets Prevent Oil Leakage Around Gear Pocket{1101}
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
New Head Assemblies, Head Gaskets, And Spacer Plate Gaskets Prevent Oil Leakage At The Spacer Plate{1101,1113}
1978/10/09
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
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Specifications
Vibration Damper
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Vibration Damper And Hub
D346 INDUSTRIAL ENGINE
Vibration Damper And Hub
D346 Marine Engine
Service Magazine
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
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
Specifications
Auxiliary Drive
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Engine News
Stronger Fan Drive Pulley Prevents Cracks During Assembly; Torque On Pulley Bolts Changed
1977/09/28
Specifications
Fan Drive
D346 INDUSTRIAL & MARINE ENGINES
Service Magazine
Stronger Fan Drive Pulley Prevents Cracks During Assembly; Torque On Pulley Bolts Changed{1359}
1977/09/26
Specifications
Air Compressor And Hydraulic Pump Drive Gear
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Jacket Water Pump
D346 Marine Engine
Service Magazine
Additional Remanufactured Water Pumps Available{1361}
1983/10/31
Special Instruction
Dynamometer Test Specifications For Caterpillar Engines{1000}
Dynamometer Test Specifications For Caterpillar Engines{1000}
Troubleshooting Engine Vibration In Vehicular Equipment{1000}
Troubleshooting Engine Vibration In Vehicular Equipment{1000}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Oil and Your Engine {1000}
Oil and Your Engine {1000}
Service Magazine
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
Reference Chart for Engine Improvements{0374,1000}
1982/10/25
New Index Lists Engine Special Instructions By SMCS Code{1000,0374}
1986/04/07
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
Engine News
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01
Specifications
Timing Marks
D346 INDUSTRIAL & MARINE ENGINES
Flywheel
D346 INDUSTRIAL & MARINE ENGINES
Flywheel Housing
D346 INDUSTRIAL & MARINE ENGINES
Flywheel Housing Bore
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Front Balancer And Idler Gear
D346 INDUSTRIAL ENGINE
Front Timing Gear Plate And Camshaft Drive Idler Gear
D346 INDUSTRIAL ENGINE
Flywheel
D346 INDUSTRIAL ENGINE
Flywheel Housing
D346 INDUSTRIAL ENGINE
Front Balancer And Idler Gear
D346 Marine Engine
Front Timing Gear Plate And Idler Gear
D346 Marine Engine
Flywheel
D346 Marine Engine
Flywheel Housing
D346 Marine Engine
Service Magazine
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
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Specifications
Timing Gears
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Crankshaft Front Seal
D346 INDUSTRIAL ENGINE
Front Timing Gear Cover
D346 INDUSTRIAL ENGINE
Front Balancer And Idler Gear
D346 INDUSTRIAL ENGINE
Front Timing Gear Plate And Camshaft Drive Idler Gear
D346 INDUSTRIAL ENGINE
Rear Timing Gears & Plate
D346 INDUSTRIAL ENGINE
Crankshaft Front Seal
D346 Marine Engine
Front Timing Gear Cover
D346 Marine Engine
Front Balancer And Idler Gear
D346 Marine Engine
Front Timing Gear Plate And Idler Gear
D346 Marine Engine
Rear Timing Gears And Plate
D346 Marine Engine
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Specifications
Flywheel Housing
D346 INDUSTRIAL & MARINE ENGINES
Flywheel Housing Bore
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Crankshaft Rear Seal Ring & Thrower
D346 INDUSTRIAL ENGINE
Flywheel Housing
D346 INDUSTRIAL ENGINE
Crankshaft Rear Seal Ring And Thrower
D346 Marine Engine
Flywheel Housing
D346 Marine Engine
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
Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03
Use The 6V2034 Micrometer Adapter To Measure Lip Thickness Of Engine Valves {0653,1105}
1979/10/29
Disassembly and Assembly
Crankshaft Front Seal
D346 INDUSTRIAL ENGINE
Front Timing Gear Cover
D346 INDUSTRIAL ENGINE
Front Balancer And Idler Gear
D346 INDUSTRIAL ENGINE
Front Timing Gear Plate And Camshaft Drive Idler Gear
D346 INDUSTRIAL ENGINE
Rear Timing Gears & Plate
D346 INDUSTRIAL ENGINE
Crankshaft Front Seal
D346 Marine Engine
Front Timing Gear Cover
D346 Marine Engine
Front Balancer And Idler Gear
D346 Marine Engine
Front Timing Gear Plate And Idler Gear
D346 Marine Engine
Rear Timing Gears And Plate
D346 Marine Engine
Engine News
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again
1980/04/30
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
Pistons Which Use Keystone-Type Rings Can Be Installed In Place Of Pistons Which Use Rectangular-Type Rings
1980/08/13
Corrected "5.4" 60°V Main Bearing Selection Guide" Is Now Available
1981/01/28
Use Correct Specifications To Check Piston Ring Gaps
1981/06/03
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Torque Increase For Cylinder Head Bolts
1985/10/01
New Crankshaft Seal Groups Used
1990/11/01
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy
1977/01/28
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
New Main And Connecting Rod Bearings Are Made Of Higher Strength Material
1977/08/24
Stronger Fan Drive Pulley Prevents Cracks During Assembly; Torque On Pulley Bolts Changed
1977/09/28
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy
1977/10/12
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together
1977/11/30
Reference Chart For Main And Connecting Rod Bearings
1977/11/30
Tolerance Added To Valve Clearance Specifications
1978/01/18
5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
Change In Procedure To Check Main Bearing Clearance
1978/08/30
New Head Assemblies, Head Gaskets, And Spacer Plate Gaskets Prevent Oil Leakage At The Spacer Plate
1978/10/18
Special Instruction
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Specifications
Front Power Take Off<BR> (8L9435 and 2N7075)
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Rear Enclosed Clutch
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Auxiliary Drive
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Disassembly and Assembly
Oil Pan Base
D346 Marine Engine
Crankshaft Main Bearings
D346 Marine Engine
Piston Cooling Jets
D346 Marine Engine
Vibration Damper And Hub
D346 Marine Engine
Crankshaft Front Seal
D346 Marine Engine
Front Timing Gear Cover
D346 Marine Engine
Front Balancer And Idler Gear
D346 Marine Engine
Front Timing Gear Plate And Idler Gear
D346 Marine Engine
Valve Covers
D346 Marine Engine
Precombustion Chambers
D346 Marine Engine
Right Camshaft Housing
D346 Marine Engine
Left Camshaft Housing
D346 Marine Engine
Right Cylinder Head Assembly
D346 Marine Engine
Left Cylinder Head Assembly
D346 Marine Engine
Spacer Plates
D346 Marine Engine
Pistons
D346 Marine Engine
Cylinder Liners
D346 Marine Engine
Jacket Water Pump
D346 Marine Engine
Flywheel
D346 Marine Engine
Crankshaft Rear Seal Ring And Thrower
D346 Marine Engine
Flywheel Housing
D346 Marine Engine
Rear Timing Gears And Plate
D346 Marine Engine
Crankshaft
D346 Marine Engine
Service Magazine
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}
1980/04/21
Corrected &quot;5.4&quot; 60&deg;V Main Bearing Selection Guide&quot; Is Now Available{0374,1203,1202}
1981/02/02
Use Correct Parts In Oil Pressure Relief Valve{1315,1304}
1981/09/07
Do Not Use &quot;V&quot; Mark As Reference To Install Pistons With Keystone-Type Rings{1214,1215}
1981/12/07
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
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22
Correct Use Of 6V2023 Flow Check Adapter Group Is Important To Prevent Damage To An Engine{0651,0654,1250}
1982/03/22
Separate Valve Stem Gauges Available{0653,1000}
1982/06/07
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Reference Chart for Engine Improvements{0374,1000}
1982/10/25
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
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
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
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Additional Remanufactured Water Pumps Available{1361}
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
Usage Of Pistons With Rectangular Rings{1214,1215}
1984/01/09
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
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
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18
New 8T2998 Lubricant Available{0645,1210}
1986/02/17
New Index Lists Engine Special Instructions By SMCS Code{1000,0374}
1986/04/07
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
Longer Adjusting Screw And Jamnut Available For Use In Valve Rocker Arms{1123,1105}
1986/09/22
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
Use Heli-Coils To Repair 5.4&quot; Bore Engine Rocker Arm Assemblies{1123,1105}
1986/12/22
Improved Crankshaft Main Bearing With Higher Strength Aluminum Alloy{1203}
1977/01/31
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy{1203,1219,1230}
1977/10/10
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together{1202,1219}
1977/11/21
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
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
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
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
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
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
Improved Piston Pins Are Made Of Different Material For Better Hardness Characteristics When Heat Treated{1214}
1978/08/21
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
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
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
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
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
New Crankshaft Seal Groups Used{1160,1161,1202}
1990/11/05
Disassembly and Assembly
Oil Pan Base
D346 INDUSTRIAL ENGINE
Oil Pan Base
D346 Marine Engine
Service Magazine
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Engine News
&quot;Off-Size&quot; Bearing Kits Available
1991/10/01
Service Magazine
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
Engine News
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again
1980/04/30
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
Pistons Which Use Keystone-Type Rings Can Be Installed In Place Of Pistons Which Use Rectangular-Type Rings
1980/08/13
Use Correct Specifications To Check Piston Ring Gaps
1981/06/03
Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/11/10
Piston For Rectangular Rings Available Again
1983/07/06
New Connecting Rod And Main Bearings Used
1983/11/30
Usage Of Pistons With Rectangular Rings
1984/01/18
Increase Piston Reuse With Keystone Piston Ring Gauge Group
1986/07/01
Check Connecting Rods After Engine Failures Involving Hydraulic Lock
1986/12/01
Main And Connecting Rod Bearing Part Numbers
1987/01/01
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method
1987/06/01
Stronger Material Used In Undersize Connecting Rod Bearings
1977/04/22
New Main And Connecting Rod Bearings Are Made Of Higher Strength Material
1977/08/24
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy
1977/10/12
Reference Chart For Main And Connecting Rod Bearings
1977/11/30
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
New Guidelines for Inspecting Pistons {1214}
2006/01/02
Special Instruction
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
Installation Of 4N9001 And 4N9002 Connecting Rods{1218}
Installation Of 4N9001 And 4N9002 Connecting Rods{1218}
Installation Of Oversize Connecting Rod Bearings{1219}
Installation Of Oversize Connecting Rod Bearings{1219}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
Specifications
Pistons And Rings
D346 INDUSTRIAL & MARINE ENGINES
Connecting Rods
D346 INDUSTRIAL & MARINE ENGINES
Bearing Surface (Journal) For Connecting Rods
D346 INDUSTRIAL & MARINE ENGINES
Connecting Rod Bearings
D346 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
Disassembly and Assembly
Connecting Rod Bearings
D346 INDUSTRIAL ENGINE
Pistons
D346 INDUSTRIAL ENGINE
Connecting Rod Bearings
D346 Marine Engine
Vibration Damper And Hub
D346 Marine Engine
Pistons
D346 Marine Engine
Service Magazine
Main And Connecting Rod Bearings With Cavitation Erosion Can Be Used Again{1230,1203,1219}
1980/04/21
Pistons Which Use Keystone-Type Rings Can Be Installed In Place Of Pistons Which Use Rectangular-Type Rings{1215,1214,1213}
1980/08/04
Use Correct Specifications To Check Piston Ring Gaps{1215}
1981/05/25
Do Not Use &quot;V&quot; Mark As Reference To Install Pistons With Keystone-Type Rings{1214,1215}
1981/12/07
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
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
Reuse Of Engine Bearings{1230}
1983/05/16
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
Usage Of Pistons With Rectangular Rings{1214,1215}
1984/01/09
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
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
Stronger Material Used In Undersize Connecting Rod Bearings{1219}
1977/04/18
New Main And Connecting Rod Bearings Are Made Of Higher Strength Material{1230}
1977/08/22
Improved Oversize And Undersize Connecting Rod And Main Bearings With Higher Strength Aluminum Alloy{1203,1219,1230}
1977/10/10
New Crankshafts Do Not Have Lightening Holes And Lubrication Passages Connected Together{1202,1219}
1977/11/21
Reference Chart For Main And Connecting Rod Bearings{1203,1219,1230}
1977/11/28
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
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
Improved Piston Pins Are Made Of Different Material For Better Hardness Characteristics When Heat Treated{1214}
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
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
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
Specifications
Front Power Take Off<BR> (8L9435 and 2N7075)
5.4" BORE INDUSTRIAL & MARINE ENGINE ATTACHMENTS
Service Magazine
Clutch (PTO) Warranty On Morbark Industries Products Powered By Caterpillar Engines{7758}
1992/07/20
Engine News
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut
1988/01/01
Stronger Fan Drive Pulley Prevents Cracks During Assembly; Torque On Pulley Bolts Changed
1977/09/28
Special Instruction
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Specifications
Vibration Damper
D346 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Vibration Damper And Hub
D346 Marine Engine
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
Stronger Fan Drive Pulley Prevents Cracks During Assembly; Torque On Pulley Bolts Changed{1359}
1977/09/26
Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23
Alternator &quot;R&quot; 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
Engine News
New 6V87 Gauge Measures Valve Stem Wear
1979/01/10
Separate Valve Stem Gauges Available
1982/08/25
Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/15
New Service Centers For 6V3100 Engine Timing Indicator Group
1983/10/26
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
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups
1987/03/01
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group
1987/07/01
Special Instruction
Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782}
Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 4S6553 Engine Evaluation Test Group{0781}
Using The 4S6553 Engine Evaluation Test Group{0781}
Dynamometer Test Specifications For Caterpillar Engines{1000}
Dynamometer Test Specifications For Caterpillar Engines{1000}
Service Information And Use of 6V3100 Engine Timing Indicator Group{0782}
Service Information And Use of 6V3100 Engine Timing Indicator Group{0782}
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
Electronic Repair Of 6V3100 Diesel Engine Timing Indicator{0651, 1250}
Electronic Repair Of 6V3100 Diesel Engine Timing Indicator{0651, 1250}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Using the 1U5470 Engine Pressure Group{0781}
Using the 1U5470 Engine Pressure Group{0781}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Using the 4C6821 Injection Line Speed Pickup Group{0781}
Using the 4C6821 Injection Line Speed Pickup Group{0781}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Technical Information Bulletin
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
Tool Operating Manual
Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes
Using The Inspection Borescopes 1U5268 and 8T9290 Borescopes
NEHS0566 <NOBR> 4C-9832</NOBR> Large Engine Roll-Over Stand {0599, 0701}
NEHS0566 4C-9832 Large Engine Roll-Over Stand {0599, 0701}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Reuse And Salvage Guidelines
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Service Magazine
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
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
Extraction Tools For &quot;Live Oil Sampling&quot;{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
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}
Specifications
V-Belt Tension Chart
D346 INDUSTRIAL & MARINE ENGINES
Engine News
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem &quot;Use Again&quot; Specifications
1983/03/16
A New Book &quot;Analyzing Diesel And Natural Gas Engine Valve Failures&quot; Is Available
1985/03/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Longer Adjusting Screw And Jamnut Available For Use In Valve Rocker Arms
1986/10/01
Use Heli-Coils To Repair 5.4&quot; Bore Engine Rocker Arm Assemblies
1987/01/01
Do Not Use Heli-Coils&reg; To Repair Rocker Arm Assemblies On 5.4&quot; Bore Engines
1989/01/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
Special Instruction
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 5P8690 Fixture Assembly And 5P8691 Socket For Reconditioning Of 5M4169 Cam Follower Assemblies{1112}
Use Of 5P8690 Fixture Assembly And 5P8691 Socket For Reconditioning Of 5M4169 Cam Follower Assemblies{1112}
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}
Specifications
Rocker Arms
D346 INDUSTRIAL & MARINE ENGINES
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Valve Covers
D346 INDUSTRIAL ENGINE
Valve Covers
D346 Marine Engine
Service Magazine
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Longer Adjusting Screw And Jamnut Available For Use In Valve Rocker Arms{1123,1105}
1986/09/22
Use Heli-Coils To Repair 5.4&quot; Bore Engine Rocker Arm Assemblies{1123,1105}
1986/12/22
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
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
5P8690 Fixture Group And 5P8691 Socket Are Available For Easier Reconditioning Of 5M4169 Cam Followers{0622}
1978/10/23
Do Not Use Heli-Coils&reg; To Repair Rocker Arm Assemblies On 5.4&quot; Bore Engines {1123}
1988/12/19
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
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Disassembly and Assembly
Flywheel Housing
D346 Marine Engine
Service Magazine
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Alternator Groups With Slower Drive RPM Used Again{1205,1405}
1977/04/25
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23

Truck sale:

 
Call 
CAT D346

Mid-America Engine
Warrior, Alabama
CAT D346
USD $10,000 
CAT D346

Vander Haag's Incorporated
Kansas City, Missouri
1976 CAT D346
USD $19,000 
1976 CAT D346

Empire Machinery
Eloy, Arizona
2011 CAT D346
USD $61,885 
2011 CAT D346

POWER PARTS PRO UAB
KAUNAS, - NOT / APPLICABLE -, Lithuania
Back to top
Contacts Request list Affiliate disclosure
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.