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7N4851 FLYWHEEL GROUP-SAE STANDARD ENGINE ROTATION 3512 INDUSTRIAL ENGINE


BASIC ENGINE
FLYWHEEL GP
HOUSING GP-FLYWHEEL
MISCELLANEOUS INFORMATION
HOUSING GP-FLYWHEEL

INDUSTRIAL ENGINE 3512 INDUSTRIAL ENGINE 49Y
 3512 INDUSTRIAL ENGINE 49Y00001-00485 SEBP1319 3512 49Y   (1980)

BASIC ENGINE

FLYWHEEL GP
GEAR GP-REAR
8N-7175 GEAR GP-REAR
GEAR GP-REAR
7W-2421 GEAR GP-REAR
FLYWHEEL GP
8N-6038 FLYWHEEL GP
FLYWHEEL GP
7N-4851 FLYWHEEL GP
FLYWHEEL GP
8N-6439 FLYWHEEL GP
FLYWHEEL GP
7N-7784 FLYWHEEL GP
FLYWHEEL GP
7W-0968 FLYWHEEL GP
 

#SEBP13190130
 

7N-4851: FLYWHEEL GP

7N4851 FLYWHEEL GROUP-SAE STANDARD ENGINE ROTATION
c318388 SEBP1319
7N4851 FLYWHEEL GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8893 [12] BOLT-12 POINT HEAD  
2. 5P-8839 [12] WASHER-HARD  
3. 7N-5014 [1] FLYWHEEL AS  
4. 1N-5742 C [1] GEAR-STARTER (183 TEETH)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13190131
 

8N-6439: FLYWHEEL GP

8N6439 FLYWHEEL GROUP
FOR USE WITH SAE "0" FLYWHEEL HOUSING ON SAE OPPOSITE STANDARD ENGINE
ROTATION. AN ATTACHMENT
c231147 SEBP1319
8N6439 FLYWHEEL GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8893 [12] BOLT  
2. 5P-8839 [12] WASHER  
3. 1N-3770 [1] FLYWHEEL ASSEM.  
    (Includes)
4. 1N-3784 [1] GEAR (151 teeth)  
 

#SEBP13190132
 

7N-7784: FLYWHEEL GP

7N7784 FLYWHEEL GROUP
FOR USE WITH SAE "0" FLYWHEEL HOUSING ON SAE STANDARD ENGINE ROTATION
AN ATTACHMENT
c229240 SEBP1319
7N7784 FLYWHEEL GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8893 [12] BOLT-12 POINT HEAD  
2. 5P-8839 [12] WASHER-HARD  
3. 7N-7732 [1] FLYWHEEL AS  
4. 8N-0896 [1] GEAR (151 TEETH)  
 

#SEBP13190133
 

7W-0968: FLYWHEEL GP

7W0968 FLYWHEEL GROUP
FOR USE WITH ALLISON TRANSMISSIONS
AN ATTACHMENT
c333825 SEBP1319
7W0968 FLYWHEEL GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-0967 [1] FLYWHEEL AS  
  8N-0896 [1] GEAR (151 TEETH)  
2. 9S-8893 [12] BOLT-12 POINT HEAD  
3. 5P-8839 [12] WASHER-HARD  
  9S-1343 F [1] PLUG-CUP (DRAIN)  
  0S-1585 F [16] BOLT  
  5P-8247 F [16] WASHER-HARD  
  F   NOT SHOWN
 

#SEBP13190134
 

8N-8113: HOUSING GP-FLYWHEEL

8N8113 FLYWHEEL HOUSING GROUP
SERIAL NO. 49Y1 TO 49Y449 INCLUSIVE
c301681 SEBP1319
8N8113 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [6] BOLT 31.7 mm(1.25 in.)long  
2. 1D-4566 [4] BOLT 88.9 mm(3.50 in.)long  
3. 7N-3049 [1] GASKET  
4. 9S-1374 [2] BOLT 203 mm(8 in.)long  
5. 1D-4590 [16] BOLT 120 mm(4.75 in.)long  
6. 8N-8301 [1] HOUSING  
7. 8S-9089 [4] BOLT 114 mm(4.50 in.)long  
8. 6M-9613 C [2] BOLT  
  5P-8245 C [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP13190135
 

8N-8113: HOUSING GP-FLYWHEEL

8N8113 FLYWHEEL HOUSING GROUP
SERIAL NO. 49Y450-UP
c323380 SEBP1319
8N8113 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [6] BOLT 31.7MM(1.25 IN.)LONG  
2. 1D-4566 [4] BOLT 88.9MM(3.50 IN.)LONG  
3. 7N-3049 [1] GASKET  
4. 9S-1374 [2] BOLT 203MM(8 IN.)LONG  
5. 1D-4590 [16] BOLT 120MM(4.75IN.)LONG  
6. 4W-4923 C [1] HOUSING-FLYWHEEL  
7. 8S-9089 [4] BOLT 114MM(4.50IN.)LONG  
8. 6M-9613 [2] BOLT  
  5P-8245 [2] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13190136
 

8N-8112: HOUSING GP-FLYWHEEL

8N8112 FLYWHEEL HOUSING GROUP-SAE "0"-TYPE 1
AN ATTACHMENT
c302788 SEBP1319
8N8112 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [6] BOLT  
2. 1D-4574 [6] BOLT  
3. 2B-0947 [2] BOLT  
4. 7N-3049 [1] GASKET  
5. 1D-4597 [2] BOLT  
6. 5M-6213 [1] PLUG  
7. 1D-4602 [2] BOLT  
8. 1D-4593 [12] BOLT  
9. 6F-5282 [4] BOLT  
10. 1W-5811 C [1] HOUSING ASSEM.  
    (Includes)
11. 7N-2047 [3] DOWEL  
12. 0L-1329 CH [2] BOLT  
  5P-8245 C [2] WASHER  
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#SEBP13190137
 

8N-8112: HOUSING GP-FLYWHEEL

8N8112 FLYWHEEL HOUSING GROUP-SAE "0"-TYPE 2
AN ATTACHMENT
c323590 SEBP1319
8N8112 HOUSING GP-FLYWHEEL Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1595 [6] BOLT  
2. 1D-4574 [6] BOLT  
3. 2B-0947 [2] BOLT  
4. 7N-3049 [1] GASKET  
5. 1D-4597 [2] BOLT  
6. 5M-6213 [1] PLUG  
7. 1D-4602 [2] BOLT  
8. 1D-4593 [12] BOLT  
9. 6F-5282 [4] BOLT  
10. 4W-4922 C [1] HOUSING AS-FLYWHEEL  
11. 7N-2047 [3] DOWEL  
12. 0L-1329 B [2] BOLT  
  5P-8245 [2] WASHER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13190138
 

7W-8524: SEAL GP

7W8524 SEAL GROUP-BASIC
FOR USE WITH WET FLYWHEEL HOUSING
AN ATTACHMENT
c345469 SEBP1319
7W8524 SEAL GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8247 [4] WASHER-HARD  
2. 1V-6341 [4] SEAL  
 

#SEBP13190139
 

7N-4852: COVER GP-FLYWHEEL HOUSING

7N4852 FLYWHEEL HOUSING COVER GROUP
c344411 SEBP1319
7N4852 COVER GP-FLYWHEEL HOUSING Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 C [1] BOLT 3.81CM(1.5IN.) LONG  
2. 5M-2894 C [12] WASHER  
3. 0S-1594 C [9] BOLT 2.54CM(1IN.) LONG  
4. 7N-4319 [1] COVER  
  7N-4320 [1] GASKET  
5. 5F-0304 BC [3] PLUG-DRAIN  
  4B-8407 BC [3] GASKET  
6. 4B-4043 [9] BOLT  
  5P-8247 [9] WASHER-HARD  
7. 0L-1352 [2] BOLT 8.26CM(3.25IN.) LONG  
8. 2P-2772 [2] COVER  
  4N-0933 [2] GASKET  
9. 4N-1114 [3] COVER  
10. 4M-6853 [3] GASKET  
11. 3B-0551 C [1] PLUG-PIPE  
12. 5M-6213 [2] PLUG  
13. 4K-0149 C [1] PLUG-CUP  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Two-Piece Guard For Alternator Fan And Belts
1982/05/12
Some 3512 Engines Used In Generator Set Applications No Longer Use Flywheel Balance Weights
1984/04/11
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01
Gasket Removed From Flywheel Housing Cover Groups
1987/04/01
New Idler Shaft And Sealing Washers Used In Front Gears And Accessory Drives
1987/04/01
Front Idler And Accessory Drive Gears Improved
1989/05/01
Correct Torque Required For Bolts In Rear Gear Groups; Specification Omitted From Some Service Manuals
1990/04/01
Rear Gear (Cam Drive) Groups Improved
1991/05/01
Correct Installation of Front Gear Train Idler Shaft{1237}
1994/11/01
New Idler Gear Assembly Used In Rear Gear Groups{1206}
1995/06/01
New Flywheels Are Used {1156}
2003/08/01
Heavy Duty, Engine Turning Tool Released {0701, 1156, 1157}
2006/03/20
Service Letter-NACD
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Technical Information Bulletin
Interference between Camshaft Drive Gears and Bolts in the Flywheel Housing in Some 3500 and G3500 Engines{1204}
Interference between Camshaft Drive Gears and Bolts in the Flywheel Housing in Some 3500 and G3500 Engines{1204}
Specifications
Rear Gear Group<BR> (3508)
SUPPLEMENT FOR UPRATED 3500 ENGINES
Rear Gear Group<BR> (3512 &amp; 3516)
SUPPLEMENT FOR UPRATED 3500 ENGINES
Flywheel
3500 Industrial Engines
Service Letter-China
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Flywheel Assemblies {1156}
Reuse and Salvage for Flywheel Assemblies {1156}
Thermal Spray Procedures for 3500 Engine - Flywheel Housing {0679, 1157}
Thermal Spray Procedures for 3500 Engine - Flywheel Housing {0679, 1157}
Service Letter-APD
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
The 4P5437 Gear Shaft In The Rear Gear Train Needs To Be Inspected For Debris On Certain 3508, 3512, 3516, G3508, G3512 and G3516 Engines
Testing and Adjusting
Flywheel - Inspect
3500 Industrial Engines
Disassembly and Assembly
FLYWHEEL
3500 INDUSTRIAL ENGINE
FLYWHEEL HOUSING
3500 INDUSTRIAL ENGINE
Service Magazine
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Flywheel Adapters For Dynamometer Testing{1156,0652}
1982/03/29
Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11
Labyrinth-Type Seal Ring Available For Rear Power Takeoff{3055}
1983/04/04
Some 3512 Engines Used In Generator Set Applications No Longer Use Flywheel Balance Weights{1156}
1984/03/12
Correct Location And Rotation Of Front Timing Gears{1204,1206}
1985/08/05
Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16
Gasket Removed From Flywheel Housing Cover Groups{1157}
1987/03/23
New Idler Shaft And Sealing Washers Used In Front Gears And Accessory Drives{1206,1207}
1987/04/06
Use Of Crankshaft Seal Adapter Eliminated {1150,1160,1161}
1987/06/15
New 1U5524 Adapter Cable Available For Use With 6V9060 Spark Timing Adapter Group And 8T5300 Engine Timing Indicator Group{0779,0781}
1987/07/06
Front Idler And Accessory Drive Gears Improved {1206,1361}
1989/05/15
Correct Torque Required For Bolts In Rear Gear Groups; Specification Omitted From Some Service Manuals{1204,1237,7568}
1990/04/02
Rear Gear (Cam Drive) Groups Improved{1206,1201,1212,7551,7552,7553}
1991/05/13
Service Life of Crankshaft Gears Can Be Extended{1204}
1993/07/26

Caterpillar Parts SIS Catalog 3512 :

FLYWHEEL GP
8N-6038 FLYWHEEL GP
GEAR GP-REAR
7W-2421 GEAR GP-REAR
GEAR GP-REAR
8N-7175 GEAR GP-REAR
DRIVE GP-FAN
7N-4145 DRIVE GP-FAN
DRIVE GP-FAN
8N-6559 DRIVE GP-FAN
DRIVE GP-FAN
8N-6559 DRIVE GP-FAN
DRIVE GP-FAN
8N-6560 DRIVE GP-FAN
DRIVE GP-FAN
8N-6560 DRIVE GP-FAN
FLYWHEEL GP
8N-6439 FLYWHEEL GP
FLYWHEEL GP
7N-7784 FLYWHEEL GP
FLYWHEEL GP
7W-0968 FLYWHEEL GP
HOUSING GP-FLYWHEEL
8N-8113 HOUSING GP-FLYWHEEL
HOUSING GP-FLYWHEEL
8N-8113 HOUSING GP-FLYWHEEL
HOUSING GP-FLYWHEEL
8N-8112 HOUSING GP-FLYWHEEL
HOUSING GP-FLYWHEEL
8N-8112 HOUSING GP-FLYWHEEL
SEAL GP
7W-8524 SEAL GP

Truck sale:

Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
238,453 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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