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7W5237 SHAFT GROUP-STUB - FRONT AN ATTACHMENT 3512 MARINE ENGINE


BASIC ENGINE
SHAFT GP-STUB
DAMPER GP
SHAFT GP-STUB
FLYWHEEL GP

MARINE ENGINE 3512 MARINE ENGINE 66Z
 3512 MARINE ENGINE 66Z00001-00189 SEBP1381 3512 66Z   (1982)

BASIC ENGINE

SHAFT GP-STUB
SHAFT GP-STUB
7W-5237 SHAFT GP-STUB
SHAFT GP-STUB
7N-7660 SHAFT GP-STUB
SHAFT GP-STUB
5N-2324 SHAFT GP-STUB
 

#SEBP13810090
 

7W-5237: SHAFT GP-STUB

7W5237 SHAFT GROUP-STUB - FRONT
AN ATTACHMENT
c345464 SEBP1381
7W5237 SHAFT GP-STUB Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-3628 [1] SHAFT-STUB  
2. 5N-2317 [12] BOLT-12 POINT HEAD  
  5F-6562 [12] WASHER-HARD  
 

#SEBP13810091
 

8N-9639: GUARD GP-DAMPER

8N9639 DAMPER GUARD GROUP
SERIAL NO. 66Z171-UP
c565753 SEBP1381
8N9639 GUARD GP-DAMPER Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-8919 [1] COVER  
2. 030-8535 [6] BOLT-SELF LOCKING  
  5P-1075 [6] WASHER-HARD  
3. 1W-4923 [1] GUARD AS-DAMPER  
4. 0S-1621 [8] BOLT  
  5P-8245 [8] WASHER  
5. 1P-7115 C [4] GROMMET AS  
6. 0S-1591 C [4] BOLT  
7. 9S-8752 C [4] NUT-FULL  
8. 3F-1417 C [4] WASHER  
9. 5M-2894 C [4] WASHER  
10. 9L-9132 C [4] WASHER  
11. 7W-3031 C [2] BRACKET (SHORT)  
12. 7W-3032 C [2] BRACKET (LONG)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13810092
 

7N-7660: SHAFT GP-STUB

7N7660 STUB SHAFT GROUP-LOW KW
REFER TO CHART SHOWN ON PAGE 31 FOR USAGE. AN ATTACHMENT
c224960 SEBP1381
7N7660 SHAFT GP-STUB Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-8122 [6] BOLT  
  5P-8250 [6] WASHER  
2. 7N-7057 [1] SHAFT-STUB  
 

#SEBP13810093
 

5N-2324: SHAFT GP-STUB

5N2324 STUB SHAFT GROUP-FRONT-FULL HP
REFER TO CHART SHOWN ON PAGE 31 FOR USAGE. AN ATTACHMENT
c229122 SEBP1381
5N2324 SHAFT GP-STUB Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2322 [1] SHAFT  
2. 5L-1263 [1] KEY  
3. 5N-2317 [12] BOLT  
  5F-6562 [12] WASHER  
 

#SEBP13810094
 

8N-7175: GEAR GP-REAR

8N7175 REAR GEAR GROUP-CAMSHAFT DRIVE
c228888 SEBP1381
8N7175 GEAR GP-REAR Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5261 [2] GEAR (Camshaft Drive-88 teeth)  
2. 7N-5257 [2] GEAR ASSEM. (Camshaft Idler-88 teeth)  
    (Each Includes)
3. 7N-5258 [1] BEARING  
4. 0S-1595 [4] BOLT  
5. 7N-7001 [1] SHAFT  
6. 7N-5259 [1] PLATE  
7. 5P-8245 [2] WASHER  
8. 2B-0947 [2] BOLT  
9. 1N-4054 [2] SHAFT  
10. 1A-5822 [4] BOLT  
11. 3S-1307 [12] BOLT  
12. 8N-6645 [1] GEAR (Crankshaft-92 teeth)  
13. 0L-1351 [4] BOLT  
14. 7N-5254 [1] PLATE  
15. 7N-6982 [1] GEAR ASSEM. (Cluster Idler)  
    (Includes)
16. 7N-6983 [1] BEARING  
17. 1N-3986 [2] WASHER  
 

#SEBP13810095
 

4W-5552: GEAR GP-REAR

4W5552 REAR GEAR GROUP-CAM DRIVE
SERIAL NO. 66Z160 TO 66Z162 INCLUSIVE
c319657 SEBP1381
4W5552 GEAR GP-REAR Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5261 [2] GEAR-CAMSHAFT DRIVE  
    (CAMSHAFT DRIVE-
    88 TEETH)
2. 7N-5257 [2] GEAR AS (88 TEETH)  
    (CAMSHAFT IDLER-
    88 TEETH)
    (EACH INCLUDES)
4. 0S-1595 [4] BOLT  
5. 7N-7001 [1] SHAFT-GEAR  
6. 7N-5259 [2] PLATE  
7. 5P-8245 [4] WASHER  
8. 2B-0947 [4] BOLT  
9. 1N-4054 [2] SHAFT-IDLER  
10. 1A-5822 [4] BOLT  
11. 3S-1307 [12] BOLT-12 POINT HEAD  
12. 8N-6645 [1] GEAR-CRANKSHAFT (CRANKSHAFT-  
    92 TEETH)
13. 0L-1351 [4] BOLT  
14. 7N-5254 [1] PLATE-THRUST  
15. 7N-6982 [1] GEAR AS-IDLER (CLUSTER IDLER-  
    92 + 44 TEETH)
16. 7N-6983 [1] BEARING-SLEEVE  
17. 1N-3986 [2] WASHER-THRUST  
 

#SEBP13810096
 

7W-2422: GEAR GP-REAR

7W2422 REAR GEAR GROUP
SERIAL NO. 66Z163 TO 66Z166 INCLUSIVE
c328665 SEBP1381
7W2422 GEAR GP-REAR Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-4793 [2] GEAR (88 TEETH)  
    (CAMSHAFT DRIVE-88 TEETH)
2. 7N-5257 [2] GEAR AS (88 TEETH)  
    (CAMSHAFT IDLER-88 TEETH)
    (EACH INCLUDES)
3. 7N-5258 [1] BEARING-SLEEVE  
4. 0S-1595 [4] BOLT  
5. 7N-7001 [1] SHAFT-GEAR  
6. 7N-5259 [2] PLATE  
7. 5P-8245 [4] WASHER  
8. 2B-0947 [4] BOLT  
9. 1N-4054 [2] SHAFT-IDLER  
10. 1A-5822 [4] BOLT  
11. 3S-1307 [12] BOLT-12 POINT HEAD  
12. 2W-2895 [1] GEAR (92 TEETH)  
    (CRANKSHAFT-92 TEETH)
13. 0L-1351 [4] BOLT  
14. 7N-5254 [1] PLATE-THRUST  
15. 7N-6982 [1] GEAR AS-IDLER (CLUSTER IDLER)  
16. 7N-6983 [1] BEARING-SLEEVE  
17. 1N-3986 [2] WASHER-THRUST  
 

#SEBP13810097
 

4W-5552: GEAR GP-REAR

4W5552 REAR GEAR GROUP-CAM DRIVE
SERIAL NO. 66Z167-UP
c334721 SEBP1381
4W5552 GEAR GP-REAR Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-4793 C [2] GEAR (88 TEETH)  
    (CAMSHAFT DRIVE)
2. 7N-5257 [2] GEAR AS (88 TEETH)  
    (CAMSHAFT IDLER)
    (EACH INCLUDES)
3. 7N-5258 [1] BEARING-SLEEVE  
4. 0S-1595 [4] BOLT  
5. 4W-4998 C [1] SHAFT-CLUSTER GEAR  
6. 7N-5259 [2] PLATE  
7. 5P-8245 [4] WASHER  
8. 2B-0947 [4] BOLT  
9. 1N-4054 [2] SHAFT-IDLER  
10. 1A-5822 [4] BOLT  
11. 3S-1307 [12] BOLT-12 POINT HEAD  
12. 2W-2895 C [1] GEAR (CRANKSHAFT)  
13. 0L-1351 [4] BOLT  
14. 7N-5254 [1] PLATE-THRUST  
15. 7N-6982 [1] GEAR AS-IDLER (CLUSTER-92 & 44 TEETH)  
16. 7N-6983 [1] BEARING-SLEEVE  
17. 1N-3986 [2] WASHER-THRUST  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13810098
 

8N-6038: FLYWHEEL GP

8N6038 FLYWHEEL GROUP
SAE OPPOSITE STANDARD ENGINE ROTATION
ALSO AN ATTACHMENT
c230365 SEBP1381
8N6038 FLYWHEEL GP Parts scheme
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Parts for your 3512 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8893 [12] BOLT  
2. 5P-8839 [12] WASHER  
3. 1N-3565 [1] FLYWHEEL ASSEM.  
    (Includes)
4. 1N-5743 [1] GEAR (183 teeth)  
 

#SEBP13810099
 

7N-4851: FLYWHEEL GP

7N4851 FLYWHEEL GROUP
SAE STANDARD ENGINE ROTATION
c318388 SEBP1381
7N4851 FLYWHEEL GP Parts scheme
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Parts for your 3512 MARINE 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
 

Information:

Engine News
Correct Installation of Front Gear Train Idler Shaft{1237}
1994/11/01
The Torque Has Been Increased For The Bolts That Fasten The Stub Shafts To The Engine Cylinder Block {1237}
2001/11/01
Service Letter-NACD
Product Support Program For Cam Drive Gears, Shafts, And Sleeve Bearings In Rear Gear Train Of Certain 3500 Family Of Engines
Product Support Program For Cam Drive Gears, Shafts, And Sleeve Bearings In Rear Gear Train Of Certain 3500 Family Of Engines
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-China
Service Letter-Asia
Service Letter-APD
Service Magazine
Correct Torque Required For Bolts In Rear Gear Groups; Specification Omitted From Some Service Manuals{1204,1237,7568}
1990/04/02

Caterpillar Parts SIS Catalog 3512 :

GUARD GP-DAMPER
8N-9639 GUARD GP-DAMPER
DAMPER GP
8N-7182 DAMPER GP
SUPPORT GP-POWER TAKE-OFF
3N-4131 SUPPORT GP-POWER TAKE-OFF
CLUTCH AS
3N-4128 CLUTCH AS
CLUTCH GP
3N-4130 CLUTCH GP
CLUTCH GP
3N-4130 CLUTCH GP
POWER TAKE-OFF GP-FRONT
5N-2847 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
7W-0281 POWER TAKE-OFF GP-FRONT
GUARD GP-DAMPER
8N-9639 GUARD GP-DAMPER
SHAFT GP-STUB
7N-7660 SHAFT GP-STUB
SHAFT GP-STUB
5N-2324 SHAFT GP-STUB
GEAR GP-REAR
8N-7175 GEAR GP-REAR
GEAR GP-REAR
4W-5552 GEAR GP-REAR
GEAR GP-REAR
7W-2422 GEAR GP-REAR
GEAR GP-REAR
4W-5552 GEAR GP-REAR
FLYWHEEL GP
8N-6038 FLYWHEEL GP

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- mobile generator sets
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178,974 
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- mobile generator sets
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