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4N-0805 FLYWHEEL GP FOR USE WITH TWIN DISC RUBBER BLOCK DRIVE AN ATTACHMENT 3412 MARINE ENGINE


BASIC ENGINE
FLYWHEEL GP
GEAR GP
FLYWHEEL GP
GUARD GP-BELT
DAMPER GP
HOUSING GP-FLYWHEEL
GEAR GP

MARINE ENGINE 3412 MARINE ENGINE 60M
 3412C Marine Engine 60M05161-UP SEBP3179 3412 60M   (1976)

BASIC ENGINE

FLYWHEEL GP
FLYWHEEL GP
4N-0805 FLYWHEEL GP
FLYWHEEL GP
7N-3079 FLYWHEEL GP
GEAR GP-REAR
4N-3825 GEAR GP-REAR
 

#SEBP31790060
 

4N-0805: FLYWHEEL GP

4N-0805 FLYWHEEL GP
FOR USE WITH TWIN DISC RUBBER BLOCK DRIVE
AN ATTACHMENT
i00966346 SEBP3179
4N0805 FLYWHEEL GP Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0885 [1] FLYWHEEL AS  
2. 8M-6755 [1] GEAR-FLYWHEEL (136-TEETH)  
3. 8B-5144 [12] BOLT (5/8-18X3-IN)  
4. 4D-3704 [12] WASHER-HARD (17X30X5-MM THK)  
 

#SEBP31790061
 

7N-3079: FLYWHEEL GP

7N-3079 FLYWHEEL GP
FOR USE WITH SAE NO. 0 FLYWHEEL HOUSING
ALSO AN ATTACHMENT
i00409005 SEBP3179
7N3079 FLYWHEEL GP Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-1250 [1] FLYWHEEL AS  
2. 8M-6755 [1] GEAR-FLYWHEEL (136-TEETH)  
3. 0S-1602 [12] BOLT (5/8-18X3.5-IN)  
4. 4D-3704 [12] WASHER-HARD (17X30X5-MM THK)  
 

#SEBP31790062
 

188-4498: GEAR GP-FRONT

188-4498 GEAR GP-FRONT -TIMING
S/N 60M7915-8220
i01293526 SEBP3179
1884498 GEAR GP-FRONT Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-9217 [1] PLATE-THRUST  
2. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
3. 117-9712 [1] SHAFT-DRIVE IDLER  
4. 3G-2292 [5] BOLT-LOCKING (3/8-16X0.87-IN)  
5. 2W-3875 [1] GEAR-OIL PUMP DRIVE (56-TEETH)  
6. 1B-8705 [1] KEY-WOODRUFF  
7. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
8. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
  7S-5005 [2] DOWEL  
10. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
11. 151-2946 [1] GEAR AS-IDLER (99/43-TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
12. 2W-4087 [1] GEAR AS-IDLER (35-TEETH)  
  6N-0977 [1] BUSHING  
13. 6N-1027 [1] PLATE-THRUST  
14. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
15. 7N-2443 [1] WASHER-THRUST (2.508X3.5X0.188-IN THK)  
16. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP31790063
 

4N-6341: GEAR GP-FRONT

4N-6341 GEAR GP-FRONT -TIMING
i00108679 SEBP3179
4N6341 GEAR GP-FRONT Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
2. 112-9217 [1] PLATE-THRUST  
3. 2W-4087 C [1] GEAR AS-IDLER (35-TEETH)  
  6N-0977 [1] BUSHING  
4. 2W-3875 C [1] GEAR-OIL PUMP DRIVE (56-TEETH)  
5. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
6. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
7. 1B-8705 [1] KEY-WOODRUFF  
8. 7S-5005 [2] DOWEL  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
10. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
11. 6N-1027 [1] PLATE-THRUST  
12. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
13. 271-5656 [1] GEAR AS-IDLER (99/43-TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
  131-7123 [1] BUSHING  
14. 117-9712 [1] SHAFT-DRIVE IDLER  
15. 3G-2292 [5] BOLT-LOCKING (3/8-16X0.87-IN)  
16. 7N-2443 [1] WASHER-THRUST (2.508X3.5X0.188-IN THK)  
17. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP31790064
 

4N-3825: GEAR GP-REAR

4N-3825 GEAR GP-REAR
i00093408 SEBP3179
4N3825 GEAR GP-REAR Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-9985 [1] GEAR-CAMSHAFT (86-TEETH)  
2. 1B-9575 [4] BOLT (5/16-18X1.56-IN)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP31790065
 

1W-1630: GUARD GP-BELT

1W-1630 GUARD GP-BELT
DAMPER & ALTERNATOR
AN ATTACHMENT
i00355696 SEBP3179
1W1630 GUARD GP-BELT Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
2. 5M-2894 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2M-3403 [1] BOLT (3/8-16X3.63-IN)  
4. 0S-1594 [6] BOLT (3/8-16X1-IN)  
5. 1D-4717 [2] NUT (3/8-16-THD)  
6. 8N-9343 [2] BRACKET  
7. 1W-1629 [1] DAMPER & GUARD AS  
8. 3L-3825 [1] SPACER (0.493X0.675X1.375-IN THK)  
 

#SEBP31790066
 

6N-2890: GUARD GP-DAMPER

6N-2890 GUARD GP-DAMPER
FOR USE WITH ALTERNATOR OR FRONT POWER TAKE-OFF
AN ATTACHMENT
i00407183 SEBP3179
6N2890 GUARD GP-DAMPER Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
2. 0S-1594 [1] BOLT (3/8-16X1-IN)  
3. 1W-1164 [1] DAMPER & GUARD AS  
4. 1D-4717 [2] NUT (3/8-16-THD)  
5. 8N-9343 [2] BRACKET  
6. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
7. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
  6B-0933 A [2] SPACER (10.31X19.05X6.35-MM THK)  
  A   NOT PART OF THIS GROUP
 

#SEBP31790067
 

4N-1890: HOUSING GP-FLYWHEEL

4N-1890 HOUSING GP-FLYWHEEL
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING AND SINGLE REAR MOUNT TURBO
AN ATTACHMENT
i00370010 SEBP3179
4N1890 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-7731 [2] PLUG-PIPE (3/4-14-THD)  
2. 1C-2251 [2] BOLT (3/8-16X1.87-IN)  
3. 5M-2894 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 1D-4706 [2] BOLT (3/8-16X6-IN)  
5. 113-1992 C [1] HOUSING-FLYWHEEL  
6. 161-7294 C [1] GASKET  
7. 2H-5330 [4] BOLT (3/8-16X2.88-IN)  
8. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
9. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
10. 5F-0304 [2] PLUG (FLYWHEEL HOUSING)  
11. 5L-4398 [8] BOLT (1/2-13X2.25-IN)  
12. 6N-0389 [1] STUD (1/2-13X2.63-IN)  
13. 2A-1162 [2] GASKET  
14. 2M-0849 [8] WASHER-HARD (13.5X25.5X5-MM THK)  
15. 4H-6145 [1] GASKET  
16. 9S-4185 [1] PLUG (3/4-16-THD)(FLYWHEEL HOUSING, DRAIN)  
17. 8L-2786 [1] SEAL-O-RING  
18. 4C-9612 B SEALANT-SILICONE  
19. 7X-7732 [1] PLUG-PIPE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP31790068
 

4N-2931: HOUSING GP-FLYWHEEL

4N-2931 HOUSING GP-FLYWHEEL
i00370660 SEBP3179
4N2931 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9694 C [1] HOUSING-FLYWHEEL  
2. 5F-0304 [2] PLUG (FLYWHEEL HOUSING)  
3. 2A-1162 [2] GASKET  
4. 161-7293 C [1] GASKET-CYLINDER  
5. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
6. 0T-0573 [2] BOLT (3/8-16X2.75-IN)  
7. 1C-2251 [4] BOLT (3/8-16X1.87-IN)  
8. 9X-8873 C [8] BOLT (1/2-13X2.25-IN)  
9. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
10. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
11. 8T-6761 C [1] PLUG-PIPE (1-11-1/2 NPT THD)  
12. 7X-7730 C [1] PLUG-PIPE  
13. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
15. 0S-1619 [2] BOLT (3/8-16X3-IN)  
16. 4C-9612 B SEALANT-SILICONE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP31790069
 

1W-0174: HOUSING GP-FRONT

1W-0174 HOUSING GP-FRONT
S/N 60M5161-8500
i00167048 SEBP3179
1W0174 HOUSING GP-FRONT Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 166-9145 C [1] GASKET-CYLINDER BLOCK  
2. 172-9314 C [1] HOUSING-TIMING GEAR  
3. 3K-3256 [1] STUD-TAPERLOCK (3/8-16X1.7-IN)  
4. 2K-4973 C [1] LOCKNUT (3/8-16-THD)  
5. 0L-1352 [2] BOLT (3/8-16X3.25-IN)  
6. 5M-2894 C [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 0L-1143 [3] BOLT (3/8-16X2.5-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Improved Gasket Now Used Between The Flywheel Housing And The Cylinder Block
1979/05/09
Pipe Plug Added To Rear Of Cylinder Block Prevents Oil Leakage Into Flywheel Housing
1981/03/04
Washer Added Between Bolt And Thrust Plate For Oil Pump Idler Gear
1981/05/20
New Camshaft Gear Has More Resistance To Pitting
1983/07/06
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01
New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket
1992/09/01
Procedure For Installing Steel Core Gasket At The Front Housing And The Flywheel Housing{1151,1157,1162}
1996/11/01
Flywheel Housing To Cylinder Block Joint Improvements{1157,1201}
1997/01/22
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing
1978/05/03
Service Letter-NACD
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-Australia
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-CFEL
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-CSARL
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-Americas
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-Brazil
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Service Letter-Truck/Ag/Marine
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Specifications
Flywheel Housing<BR> (4N1890)
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel Housing<BR> (4N2931)
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel Housing<BR> (2W3204)
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel Housing Bore
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel Housing Runout<BR> Face Runout (axial eccentricity) Of The Flywheel Housing:
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel Runout
3412 INDUSTRIAL AND MARINE ENGINES
Rear Drive Gear
3412 INDUSTRIAL AND MARINE ENGINES
Flywheel
3408C and 3412C Marine Engines
Flywheel
3408C and 3412C Marine Engines
Flywheel
3408C and 3412C Marine Engines
Flywheel
3408C and 3412C Marine Engines
Flywheel Housing
3408C and 3412C Marine Engines
Service Letter-China
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Service Letter-Asia
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Reuse And Salvage Guidelines
Reuse and Salvage for Flywheel Assemblies {1156}
Reuse and Salvage for Flywheel Assemblies {1156}
Service Letter-APD
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Remove All 1140966 Crank Gears From Parts Stock
Disassembly and Assembly
Flywheel
3408C & 3412C MARINE ENGINES
Flywheel Housing
3408C & 3412C MARINE ENGINES
Flywheel
3412 INDUSTRIAL & MARINE ENGINES
Flywheel Housing (Industrial Engine)
3412 INDUSTRIAL & MARINE ENGINES
Flywheel Housing (Marine Engine)
3412 INDUSTRIAL & MARINE ENGINES
Service Magazine
Pipe Plug Added To Rear Of Cylinder Block Prevents Oil Leakage Into Flywheel Housing{1201}
1981/02/23
Washer Added Between Bolt And Thrust Plate For Oil Pump Idler Gear{1206}
1981/05/25
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
Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
External (Outside) Oil Lines Now Used Instead Of The Oil Passage In The Cylinder Block And Flywheel Housing{1307}
1978/05/01
Improved Gasket Now Used Between The Flywheel Housing And The Cylinder Block{1157,1201}
1979/04/30
New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket{1157,1307}
1992/09/21

Caterpillar Parts SIS Catalog 3412 :

DRIVE GP-PUMP
7N-2645 DRIVE GP-PUMP
DRIVE GP-PUMP
7N-2642 DRIVE GP-PUMP
DRIVE GP-AUXILIARY
7N-8881 DRIVE GP-AUXILIARY
DRIVE GP-AUXILIARY
7N-8750 DRIVE GP-AUXILIARY
DRIVE GP-AUXILIARY
1N-3270 DRIVE GP-AUXILIARY
DAMPER & PULLEY GP
5N-5322 DAMPER & PULLEY GP
DAMPER & PULLEY GP
4N-2583 DAMPER & PULLEY GP
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
FLYWHEEL GP
7N-3079 FLYWHEEL GP
GEAR GP-FRONT
188-4498 GEAR GP-FRONT
GEAR GP-FRONT
4N-6341 GEAR GP-FRONT
GEAR GP-REAR
4N-3825 GEAR GP-REAR
GUARD GP-BELT
1W-1630 GUARD GP-BELT
GUARD GP-DAMPER
6N-2890 GUARD GP-DAMPER
HOUSING GP-FLYWHEEL
4N-1890 HOUSING GP-FLYWHEEL
HOUSING GP-FLYWHEEL
4N-2931 HOUSING GP-FLYWHEEL

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