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CRANKSHAFT BEARING REPLACEMENTS D7F TRACK-TYPE TRACTOR


BASIC ENGINE
CRANKSHAFT GP
FLYWHEEL GP
PISTON & ROD GP
FLYWHEEL GP
PISTON & ROD GP
CAMSHAFT GP
OPERATOR STATION
PANEL GP
BASIC ENGINE
DRIVE GP-ACCESSORY
POWER TRAIN
DRIVE GP

TRACK-TYPE TRACTOR D7F TRACK-TYPE TRACTOR 94N
 D7F TRACTOR 94N00001-05191 (MACHINE) UEG0234S D7F 94N   (1970)

BASIC ENGINE

CRANKSHAFT GP
CRANKSHAFT
9S-5781 CRANKSHAFT
CRANKSHAFT
9S-5781 CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
 

#UEG0234S0050
 

CRANKSHAFT BEARING REPLACEMENTS

CRANKSHAFT BEARING REPLACEMENTS
UEG0234S0050 UEG0234S
None CRANKSHAFT BEARING REPLACEMENTS Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#UEG0234S0051
 

9S-5784: FLYWHEEL GP

9S5784 FLYWHEEL GROUP--Type 2
Serial No. 94N1 to 94N3427 & 94N3429 to 94N3431 inclusive
c134990 UEG0234S
9S5784 FLYWHEEL GP Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-2353 [9] BOLT  
2. 9S-6687 [1] FLYWHEEL ASSEM.  
3. 2S-7037 [1] GEAR (156 Teeth)  
 

#UEG0234S0052
 

9S-8912: PISTON & ROD GP

9S8912 CONNECTING ROD AND PISTON GROUP--6 Required
Serial No. 94N1 to 94N2245, 94N2248 & 94N2257 inclusive
Note: 9S8914 Piston and Liner Group, consisting of:
1--Piston Assembly, 1--Liner and 2--Seal, is available
c222701 UEG0234S
9S8912 PISTON & ROD GP Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9804 C [1] PIN  
2. 9H-4015 [2] RETAINER  
3. 6N-8061 C [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (.010" Undersize)  
  2S-0503 [1] BEARING (.020" Undersize)  
  7M-7826 [1] BEARING (.030" Undersize)  
6. 8N-3183 C [1] PISTON GROUP  
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (Intermediate)  
9. 7S-8378 [1] RING (Top)  
  7S-9404 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
  C   INDICATES CHANGE
 

#UEG0234S0053
 

9S-5784: FLYWHEEL GP

FLYWHEEL (9S5784 N/S)
Serial No. 94N3428 and 94N3432-Up
c138726 UEG0234S
9S5784 FLYWHEEL GP Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-2353 [9] BOLT  
2. 2P-4695 C [1] FLYWHEEL ASSEM.  
3. 2S-7037 [1] GEAR (156 Teeth)  
  C   INDICATES CHANGE
 

#UEG0234S0054
 

9L-4085: CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON (9L4085 N/S)--6 Required
Serial No. 94N2246, 2247, 2249 to 2256 & 94N2258-Up
c112405 UEG0234S
9L4085 CONNECTING ROD AND PISTON Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-6487 [1] PIN  
2. 1S-9543 [2] RETAINER  
3. 5S-2793 [1] ROD ASSEM.  
  7S-9348 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
5. 7M-7821 [1] BEARING (Standard)  
  2S-0502 [1] BEARING (.010" Undersize)  
  2S-0503 [1] BEARING (.020" Undersize)  
  7M-7826 [1] BEARING (.030" Undersize)  
6. 7S-6792 [1] PISTON ASSEM.  
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (Intermediate)  
9. 7S-8378 [1] RING (Top)  
  7S-9404 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
 

#UEG0234S0055
 

5S-6438: CAMSHAFT

CAMSHAFT (5S6438 N/S)
c112404 UEG0234S
5S6438 CAMSHAFT Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] BOLT  
2. [1] GEAR (80 Teeth)  
3. [1] CAMSHAFT  
4. [2] BOLT  
5. [1] WASHER  
6. [1] LOCK  
7. [1] LOCK  
 

#UEG0234S0056
 

9S-7993: SERVICE METER

SERVICE METER (9S7993 N/S)
c112409 UEG0234S
9S7993 SERVICE METER Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3033 [ 1] CLAMP  
2. 1A-6240 [ 1] WASHER  
3. 1T-0416 [ 2] BOLT  
  3F-9556 [ 2] LOCKWASHER  
4. 9S-7992 [ 1] SERVICE METER ASSEM.  
  9S-4131 [ 1] KIT (Service Meter Window)  
    (Includes Window, Gasket & Screws)
5. 8F-7242 [ 1] WASHER  
6. 9S-3032 [ 1] CLAMP  
7. 4M-8303 [ 1] SEAL  
 

#UEG0234S0057
 

5S-8056: ACCESSORY DRIVE AND PRIMARY FUEL FILTER

ACCESSORY DRIVE AND PRIMARY FUEL FILTER (5S8056 N/S)
c112403 UEG0234S
5S8056 ACCESSORY DRIVE AND PRIMARY FUEL FILTER Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [ 2] BOLT  
2. 3B-4505 [ 7] LOCKWASHER  
3. 8H-9220 [ 1] GASKET  
4. 7S-5045 [ 1] HOUSING ASSEM.  
5. 9F-2247 [ 1] PLUG  
6. 2H-1190 [ 2] DOWEL  
7. 5M-6214 [ 2] PLUG  
8. 2D-6642 [ 1] BALL  
9. 2A-3348 [ 1] DOWEL  
10. 8H-9788 [ 1] GASKET  
11. 8H-9787 [ 1] COVER  
12. 1A-9136 [ 2] BOLT  
13. 8H-9364 [ 1] GASKET  
14. 7S-5047 [ 1] SHAFT  
15. 8H-9789 [ 1] BEARING  
16. 8H-9718 [ 1] RETAINER  
17. 7M-9763 [ 2] LOCK  
18. 0S-1594 [ 4] BOLT  
19. 5S-3828 [ 1] SLEEVE  
20. 5S-7614 [ 1] GEAR (80 Teeth)  
21. 7S-9847 [ 1] WASHER  
22. 9S-1313 [ 1] NUT  
23. 2H-3755 [ 2] BOLT  
24. 2F-6156 [ 1] LOCK  
25. 5S-7612 [ 1] PLATE  
26. 5S-7660 [ 1] GEAR ASSEM. (57 Teeth)  
27. 5S-7630 [ 1] BEARING  
28. 5B-9079 [ 1] NUT  
29. 0L-1351 [ 2] BOLT  
30. 5S-7611 [ 1] LOCK  
31. 5S-7608 [ 1] SHAFT  
32. 9H-2769 [ 1] BOWL  
33. 9H-2770 [ 1] GASKET  
34. 5S-7645 [ 1] ELEMENT ASSEM.  
35. 4D-0322 [ 1] BAIL ASSEM.  
36. 0S-1618 [ 3] BOLT  
37. 9L-2796 [ 1] BOLT  
 

#UEG0234S0058
 

9S-5792: POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE

POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE (9S5792 N/S)
Serial No. 94N1 to 94N3427 & 94N3429 to 94N3431 inclusive
c112410 UEG0234S
9S5792 POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [6] BOLT  
2. [22] LOCKWASHER  
3. [1] COVER  
4. [1] GASKET  
5. [1] COVER ASSEM.  
6. [2] PLUG  
7. [2] BEARING  
8. [2] WASHER  
9. [4] DOWEL  
10. [1] SEAL  
11. [1] GASKET  
12. [1] SHAFT ASSEM.  
13. [1] WASHER  
14. [2] DOWEL  
15. [1] WASHER  
16. [1] GEAR (70 Teeth)  
17. [1] GEAR (48 Teeth)  
18. [1] GEAR ASSEM. (77 Teeth)  
19. [1] BEARING  
20. [1] LOCK  
21. [3] BOLT  
22. [16] BOLT  
23. [1] SEAL  
24. [2] LOCKWASHER  
25. [2] BOLT  
26. [1] COVER  
 

#UEG0234S0059
 

9S-5792: POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE

POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE (9S5792 N/S)
Serial No. 94N3428 and 94N3432-Up
c138729 UEG0234S
9S5792 POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE Parts scheme
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Parts for your D7F TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [6] BOLT  
2. 3B-4506 [22] LOCKWASHER  
3. 9M-0672 [1] COVER  
4. 9M-0673 [1] GASKET  
5. 9S-7034 [1] COVER ASSEM.  
6. 5M-6214 [2] PLUG  
7. 9S-6729 [2] BEARING  
8. 7L-4265 [2] WASHER  
9. 3F-6795 [4] DOWEL  
10. 3H-4970 [1] SEAL  
11. 9S-6762 [1] GASKET  
12. 2P-4701 C [1] SHAFT ASSEM.  
13. 9S-6741 [1] WASHER  
14. 3F-6795 [2] DOWEL  
15. 9S-6741 [1] WASHER  
16. 2P-4702 C [1] GEAR (106 Teeth)  
17. 2P-4703 C [1] GEAR (73 Teeth)  
18. 2P-4699 C [1] GEAR ASSEM. (117 Teeth)  
19. 2P-4698 [1] BEARING  
20. 0V-0375 C [3] BOLT  
21. 4F-1450 C [3] STUD  
22. 0S-1588 [13] BOLT  
23. 5F-3106 [1] SEAL  
24. 3B-4510 [2] LOCKWASHER  
25. 0S-1589 [2] BOLT  
26. 1P-0294 [1] COVER  
27. 1B-4203 C [3] NUT  
  C   INDICATES CHANGE
 

Information:

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}
Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}
Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}
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
Crankshaft
3306 VEHICULAR ENGINE
Bearing Surface (Journal) For Main Bearings
3306 VEHICULAR ENGINE
Bearing Surface (Journal) For Connecting Rods
3306 VEHICULAR ENGINE
Main Bearings And Connecting Rod Bearings
3306 VEHICULAR ENGINE
Crankshaft Hub And Damper
3306 VEHICULAR ENGINE
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Disassembly and Assembly
Connecting Rod Bearings
D7F ENGINE
Crankshaft Main Bearings
D7F ENGINE
Vibration Damper & Crankshaft Pulley
D7F ENGINE
Crankshaft Front Seal
D7F ENGINE
Crankshaft Rear Seal
D7F ENGINE
Crankshaft
D7F ENGINE
Service Magazine
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
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves{0622,0626,1160,1161}
1982/11/01
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
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
Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18
Tools To Install Crankshaft Seal And Wear Sleeve{1160,1161,0622}
1977/07/11
Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07
Double Lip Seal With Hydrodynamic Grooves Used At Rear Of Crankshaft {1161,1200}
1987/09/28
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
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines{1161}
1979/03/26
Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed{7555,7558,1161}
1979/06/04
New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04
Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02
Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07
New Front Crankshaft Seal Used{1160,1202}
1991/02/18
Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20
40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16
Procedure for Crankshafts that will not Rotate after Installation during a Rebuild {1000, 1202}
2008/09/08

Caterpillar Parts SIS Catalog D7F :

FLYWHEEL GP
9S-5784 FLYWHEEL GP
GASKET KITS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT
9S-5781 CRANKSHAFT
CRANKSHAFT
9S-5781 CRANKSHAFT
CYLINDER BLOCK AS
2P-8776 CYLINDER BLOCK AS
CYLINDER BLOCK ASSEMBLY
5S-6778 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK AND COVERS
9S-5780 CYLINDER BLOCK AND COVERS
FLYWHEEL GP
9S-5784 FLYWHEEL GP
PISTON & ROD GP
9S-8912 PISTON & ROD GP
FLYWHEEL GP
9S-5784 FLYWHEEL GP
CONNECTING ROD AND PISTON
9L-4085 CONNECTING ROD AND PISTON
CAMSHAFT
5S-6438 CAMSHAFT
SERVICE METER
9S-7993 SERVICE METER
ACCESSORY DRIVE AND PRIMARY FUEL FILTER
5S-8056 ACCESSORY DRIVE AND PRIMARY FUEL FILTER
POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE
9S-5792 POWER TAKE-OFF AND HYDRAULIC PUMP DRIVE

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