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FLYWHEEL (8L5078 N/S) Serial No. 23C739 only 3306 INDUSTRIAL ENGINE


BASIC ENGINE
FLYWHEEL GP
PISTON & ROD GP
CAMSHAFT GP
MOUNTING GP-ENGINE
OPERATOR STATION
PANEL GP
FUEL SYSTEM
GOVERNOR GP
OPERATOR STATION
PANEL GP
FUEL SYSTEM
GOVERNOR GP

INDUSTRIAL ENGINE 3306 INDUSTRIAL ENGINE 23C
 D333C ENGINE 23C00001-00739 UEG0037S 3306 23C   (1968)

BASIC ENGINE

FLYWHEEL GP
FLYWHEEL GP
8L-5078 FLYWHEEL GP
FLYWHEEL GROUP
4N-5185 FLYWHEEL GROUP
FLYWHEEL GP
8L-5078 FLYWHEEL GP
 

#UEG0037S0040
 

8L-5078: FLYWHEEL GP

FLYWHEEL (8L5078 N/S)
Serial No. 23C739 only
c143275 UEG0037S
8L5078 FLYWHEEL GP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-3805 C [1] FLYWHEEL ASSEM.  
2. 8L-4860 [1] GEAR (156 Teeth)  
3. 0S-1600 [9] BOLT  
 

#UEG0037S0041
 

5S-6429: CONNECTING ROD AND PISTON (

CONNECTING ROD AND PISTON (5S6429 N/S)--6 Required
c112030 UEG0037S
5S6429 CONNECTING ROD AND PISTON ( Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-9017 [1] PISTON ASSEM.  
2. 7S-8378 [1] RING (Top)  
3. 5S-6750 [1] RING (Intermediate)  
4. 9S-7788 [1] RING (Oil)  
    (Parts of 5S9017 Piston Assem.)
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. 5S-6360 [1] ROD ASSEM.  
  7S-9347 [1] BEARING  
7. 1P-9956 [2] BOLT  
8. 5S-6348 [2] NUT  
    (Parts of 5S6360 Rod Assem.)
9. 9H-4016 [1] PIN  
10. 9H-4015 [2] RETAINER  
  7S-9404 [1] RING GROUP  
    (Consists of complete set of Rings FOR ONE PISTON)
 

#UEG0037S0042
 

CAMSHAFT

CAMSHAFT
c102054 UEG0037S
None CAMSHAFT Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

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

#UEG0037S0043
 

ENGINE SUPPORT

ENGINE SUPPORT
c104883 UEG0037S
None ENGINE SUPPORT Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [8] BOLT  
  [8] LOCKWASHER  
  [4] BOLT  
  [4] LOCKWASHER  
  [2] SHIM  
  [4] NUT  
  [2] SUPPORT ASSEM. (FRONT)  
  [2] SUPPORT ASSEM. (REAR)  
 

#UEG0037S0044
 

2S-0423: SERVICE METER GROUP

2S423 SERVICE METER GROUP
Serial No. 23C1 to 23C721 inclusive
c125451 UEG0037S
2S0423 SERVICE METER GROUP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-0403 [1] HOUSING ASSEM.  
  8H-5254 [1] GEAR (48 TEETH)  
    (PART OF COUNTER ASSEM. 8H5255)
  9B-2232 [1] CAP  
  2S-1270 [1] BEARING  
    (PART OF HOUSING ASSEM 2S403)
  9M-3866 [1] GASKET  
  4S-7001 C [1] RETAINER ASSEM.  
  8H-5255 [1] COUNTER ASSEM.  
  8H-5961 [1] COUNTER  
    (PART OF COUNTER ASSEM. 8H5255)
  9M-7660 [1] GASKET  
  8H-5124 [1] PLATE  
  7B-3028 [2] SCREW  
    (PARTS OF HOUSING ASSEM. 2S403)
  2B-2695 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  2S-0407 [1] SHAFT  
  4F-7391 H [1] SEAL  
  9M-4256 [1] BEARING  
    (PART OF HOUSING ASSEM. 2S403)
  1S-3365 [1] WINDOW  
  3S-9557 [4] SCREW  
  1D-4539 H [1] BOLT  
  3B-4505 H [1] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
  H   NOT PART OF 2S423 SERVICE METE
 

#UEG0037S0045
 

8L-9652: FUEL PUMP HOUSING AND GOVERNOR

FUEL PUMP HOUSING AND GOVERNOR (8L9652 N/S)
Serial No. 23C738-Up
8L9650 Governor and 3N3390 Pump parts are
shown on Pages 22, 23 and 27
c141786 UEG0037S
8L9652 FUEL PUMP HOUSING AND GOVERNOR Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9650 Y [1] GOVERNOR GROUP  
    (Separate Illustration)
2. 8M-9140 [1] SPRING  
3. 3N-3390 YC [1] FUEL PUMP HOUSING GROUP  
    (Separate Illustration)
4. 0S-1618 [3] BOLT  
5. 3B-4505 [5] LOCKWASHER  
6. 7L-0552 [1] GASKET  
7. 1B-9575 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0037S0046
 

9S-8732: SERVICE METER GROUP

9S8732 SERVICE METER GROUP
Serial No. 23C722-Up
c135443 UEG0037S
9S8732 SERVICE METER GROUP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3033 [1] CLAMP  
2. 9S-3032 [1] CLAMP  
3. 4M-8303 [1] SEAL  
4. 1T-0416 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
5. 9S-8722 [1] SERVICE METER ASSEM.  
  1P-4923 [1] KIT (Service Meter Window)  
    (Includes Window, Gasket and Screws)
 

#UEG0037S0047
 

8L-9652: FUEL PUMP HOUSING AND GOVERNOR GROUP

8L9652 FUEL PUMP HOUSING AND GOVERNOR GROUP
Serial No. 23C1 to 23C737 inclusive
8L9650 Governor & 5S9076 Fuel Pump Housing parts are shown on
Pages 22, 23, 23A, 23B, 23C, 23D & 26B
c147246 UEG0037S
8L9652 FUEL PUMP HOUSING AND GOVERNOR GROUP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9650 Y [1] GOVERNOR GROUP  
    (Separate Illustration)
2. 8M-9140 [1] SPRING  
3. 5S-9076 Y [1] FUEL PUMP HOUSING GROUP  
    (Separate Illustration)
4. 0S-1618 [3] BOLT  
5. 3B-4505 [5] LOCKWASHER  
6. 7L-0552 [1] GASKET  
7. 1B-9575 [2] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0037S0048
 

8L-9650: GOVERNOR GROUP

8L9650 GOVERNOR GROUP--Part 1 of 2--Type 1
Part of Fuel Pump Housing & Governor shown on Page 21
c117668 UEG0037S
8L9650 GOVERNOR GROUP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4156 [1] GASKET  
2. 3S-9640 [1] LEVER ASSEM.  
3. 1S-0219 [1] BOLT  
4. 2F-4159 [1] LOCK  
5. 9M-6302 [2] WASHER  
6. 9M-6303 [1] SPRING  
7. 2S-0008 [1] SEAT  
8. 2S-0007 [1] SLEEVE  
9. 7B-8105 [1] LOCK  
10. 2N-0479 [1] WEIGHT ASSEM.  
  2N-0477 [2] WEIGHT  
11. 1S-5440 [2] DOWEL  
12. 9M-6293 [1] LOCK  
13. 1S-4741 [1] CYLINDER  
14. 0S-1615 [3] BOLT  
15. 7S-8447 [1] PISTON AND VALVE ASSEM.  
16. 7L-8777 [1] SLEEVE  
17. 8M-8997 [1] SEAL  
18. 7L-0457 [1] HOUSING ASSEM.  
19. 2S-7905 [1] PLUG  
20. 8M-8403 [1] GUIDE  
21. 9S-4671 [1] SEAL  
  9S-0798 [1] BEARING  
22. 8S-0134 [1] BEARING  
  4F-4585 [1] PLUG  
23. 3K-0810 [1] RING  
24. 7M-7219 [1] BEARING  
25. 7M-7193 [2] RACE  
26. 8M-8993 [1] RING  
27. 8M-8726 [1] DOWEL  
28. 3S-9639 [1] SEAT ASSEM.  
29. 8H-9181 [1] SPRING  
30. 8M-8739 [1] BOLT  
31. 3L-5987 [2] COVER  
32. 8L-3873 [2] GASKET  
33. 8L-4159 [1] GASKET  
34. 8L-4154 [1] COLLAR  
35. 9M-4704 [1] SCREW  
36. 8L-4155 [1] SCREW  
37. 5S-9607 [1] NUT  
38. 8L-4308 [2] BOLT (Drilled Hole)  
39. 3F-9556 [2] WASHER  
40. 2S-7289 [1] COLLAR  
41. 2S-7235 [1] SPRING  
42. 2N-4386 [1] COVER  
 

#UEG0037S0049
 

8L-9650: GOVERNOR GROUP

8L9650 GOVERNOR GROUP--Part 2 of 2--Type 1
Part of Fuel Pump Housing and Governor shown on Page 21
c126373 UEG0037S
8L9650 GOVERNOR GROUP Parts scheme
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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4176 [1] COVER ASSEM  
2. 8L-4153 [1] LEVER  
3. 8L-4158 [1] SHAFT  
4. 1S-7984 [1] BEARING  
5. 2M-2489 [2] SEAL  
6. 1S-7336 [2] LOCK  
7. 8L-4152 [1] LEVER  
8. 0S-1614 [4] BOLT  
    (Parts of 8L4176 Cover Assem.)
9. 2S-7307 [2] INSULATOR  
10. 2S-7387 [1] SCREW  
11. 8L-8883 [1] SHAFT  
12. 4B-2042 [1] NUT  
  3B-4501 [1] LOCKWASHER  
  8F-1326 [2] WASHER  
13. 2B-2695 [1] BOLT  
14. 3F-9556 [3] WASHER  
15. 1B-2714 [2] BOLT  
16. 1B-4330 [2] NUT  
17. 3B-4504 [2] LOCKWASHER  
18. 8L-4174 [1] PLATE ASSEM.  
19. 8L-4175 [1] DOWEL  
    (Part of 8L4174 Plate Assem.)
20. 2L-1352 [2] BOLT  
21. 9M-1216 [1] PLUNGER  
22. 9F-4522 [1] GASKET  
23. 1S-9312 [1] SPRING  
24. 9M-4690 [1] PLUG  
25. 9M-9788 [1] PLUNGER  
26. 3S-1542 [1] SCREW  
27. 2J-0157 [2] SEAL  
28. 5L-8992 [1] COVER  
29. 6L-1756 [1] BOLT (Drilled Head)  
  4B-9747 [3] WASHER  
30. 1B-9575 [1] BOLT  
31. 5L-8991 [1] GASKET  
32. 3S-1494 [1] SCREW  
33. 5H-1351 [1] PIN  
34. 4L-9971 [1] SPRING  
35. 0S-1082 [2] BOLT  
36. 6L-1597 [1] GASKET  
 

Information:

Engine News
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01
Technical Information Bulletin
Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings
Idler Stub Shaft Mounting Bolts; Idler Gear Sleeve Bearings
Specifications
Flywheel Ring Gear
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel Housing Tightening
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel Housing
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel Housing Bore
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Reuse And Salvage Guidelines
Reuse and Salvage for Flywheel Assemblies {1156}
Reuse and Salvage for Flywheel Assemblies {1156}
Disassembly and Assembly
Crankshaft Drive Gear
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Flywheel
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Flywheel Housing
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Crankshaft Drive Gear
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Flywheel Housing
3304 & 3306 INDUSTRIAL & MARINE ENGINES
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
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
New Fuel Pump Drive Idler Gear Assembly And Shaft Used In Front Timing Gear Groups {1206}
1993/06/14

Caterpillar Parts SIS Catalog 3306 :

FLYWHEEL GROUP
4N-5185 FLYWHEEL GROUP
FLYWHEEL GP
8L-5078 FLYWHEEL GP
CRANKSHAFT BEARING REPLACEMENT
GASKET KITS
CRANKSHAFT BEARING REPLACEMENT GROUPS
CRANKSHAFT
2N-6698 CRANKSHAFT
CRANKSHAFT
7L-0258 CRANKSHAFT
CYLINDER BLOCK AS
2P-8776 CYLINDER BLOCK AS
CONNECTING ROD AND PISTON (
5S-6429 CONNECTING ROD AND PISTON (
CAMSHAFT
CAMSHAFT
ENGINE SUPPORT
ENGINE SUPPORT
SERVICE METER GROUP
2S-0423 SERVICE METER GROUP
FUEL PUMP HOUSING AND GOVERNOR
8L-9652 FUEL PUMP HOUSING AND GOVERNOR
SERVICE METER GROUP
9S-8732 SERVICE METER GROUP
FUEL PUMP HOUSING AND GOVERNOR GROUP
8L-9652 FUEL PUMP HOUSING AND GOVERNOR GROUP
GOVERNOR GROUP
8L-9650 GOVERNOR GROUP

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