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8N6438 FAN DRIVE GROUP-BELT-SUCTION-.562 RATIO FOR USE WITH 1372 MM (54") DIAMETER FAN 7N7660-PAGE 48, 8N6560-PAGE 49 AN ATTACHMENT 3512


BASIC ENGINE
DRIVE GP-FAN
DRIVE GP-AUXILIARY
DRIVE GP-FAN

GEN SET ENGINE 3512 GEN SET ENGINE 24Z
 3512 GENERATOR SET ENGINE 24Z00001-01316 SEBP1281 3512 24Z   (1981)

BASIC ENGINE

DRIVE GP-FAN
DRIVE GP-FAN
8N-6438 DRIVE GP-FAN
DRIVE GP-FAN
8N-6458 DRIVE GP-FAN
DRIVE GP-FAN
8N-6442 DRIVE GP-FAN
DRIVE GP-FAN
8N-6469 DRIVE GP-FAN
 

#SEBP12810110
 

8N-6438: DRIVE GP-FAN

8N6438 FAN DRIVE GROUP-BELT-SUCTION-.562 RATIO
FOR USE WITH 1372 MM (54") DIAMETER FAN
7N7660-PAGE 48, 8N6560-PAGE 49
AN ATTACHMENT
c229420 SEBP1281
8N6438 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6560 Y [1] FAN DRIVE GROUP  
    (Separate Illustration)
2. 8N-6572 [1] PULLEY (fan)  
3. 8N-6710 [1] VEE BELT SET (includes 4 belts)  
4. 7N-4106 [1] PULLEY (crankshaft)  
5. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810111
 

8N-6458: DRIVE GP-FAN

8N6458 FAN DRIVE GROUP-BELT-BLOWER OR SUCTION-.513 RATIO
7N7660 SHAFT PARTS ARE SHOWN ON PAGE 48. AN ATTACHMENT
c229429 SEBP1281
8N6458 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
2. 7N-8445 [1] PULLEY (idler)  
3. 1N-3713 [1] VEE BELT SET (6 belts)  
4. 8N-6575 [1] PULLEY (fan)  
5. 8N-6564 [1] PULLEY (crankshaft)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810112
 

8N-6442: DRIVE GP-FAN

8N6442 FAN DRIVE GROUP-BELT-SUCTION-.696 RATIO
FOR USE WITH 1372 MM (54") DIAMETER FAN. 7N7660 SHAFT & 8N6560 DRIVE
PARTS ARE SHOWN ON PAGES 48 & 49. AN ATTACHMENT
c229422 SEBP1281
8N6442 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6560 Y [1] FAN DRIVE GROUP  
    (Separate Illustration)
2. 1N-4036 [1] PULLEY (fan)  
3. 8N-6718 [1] VEE BELT SET (includes 4 belts)  
4. 8N-6567 [1] PULLEY (crankshaft)  
5. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810113
 

8N-6469: DRIVE GP-FAN

8N6469 FAN DRIVE GROUP-BELT-BLOWER OR SUCTION-.433 RATIO
7N7660 SHAFT PARTS ARE SHOWN ON PAGE 48. AN ATTACHMENT
c341253 SEBP1281
8N6469 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7660 Y [1] SHAFT GP-STUB  
2. 7N-8445 [1] PULLEY-IDLER (IDLER)  
3. 8N-6720 C [1] V-BELT SET (6 BELTS)  
4. 8N-6576 [1] PULLEY-FAN (FAN)  
5. 8N-6564 [1] PULLEY AS-CRANKSHAFT (CRANKSHAFT)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810114
 

8N-6460: DRIVE GP-FAN

8N6460 FAN DRIVE GROUP-BELT-BLOWER OR SUCTION-.605 RATIO
7N7660 SHAFT PARTS ARE SHOWN ON PAGE 48. AN ATTACHMENT
c229430 SEBP1281
8N6460 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
2. 7N-8445 [1] PULLEY (idler)  
3. 8N-6700 [1] VEE BELT SET (6 belts)  
4. 8N-6575 [1] PULLEY (fan)  
5. 8N-6567 [1] PULLEY (crankshaft)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810115
 

8N-6437: DRIVE GP-FAN

8N6437 FAN DRIVE GROUP-BELT-BLOWER-.562 RATIO
FOR USE WITH 1372 MM (54") DIAMETER FAN. 7N7660 SHAFT & 8N6559 DRIVE
PARTS ARE SHOWN ON PAGES 48 & 50. AN ATTACHMENT
c229419 SEBP1281
8N6437 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6559 Y [1] FAN DRIVE GROUP  
    (Separate Illustration)
2. 8N-6572 [1] PULLEY ( fan )  
3. 8N-6710 [1] VEE BELT SET -(includes 4 belts)  
4. 7N-4106 [1] PULLEY (crankshaft)  
5. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810116
 

8N-6471: DRIVE GP-FAN

8N6471 FAN DRIVE GROUP-BELT-BLOWER OR SUCTION-.504 RATIO
7N7660 SHAFT PARTS ARE SHOWN ON PAGE 48. AN ATTACHMENT
c229646 SEBP1281
8N6471 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
2. 7N-8445 [1] PULLEY (idler)  
3. 1N-4095 [1] VEE BELT SET (6 belts)  
4. 8N-6576 [1] PULLEY (fan)  
5. 8N-6567 [1] PULLEY (crankshaft)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810117
 

7N-7660: SHAFT GP-STUB

7N7660 STUB SHAFT GROUP. ALSO PART OF 8N6163,8N6438,8N6442,8N6458,8N6460,
8N6469,8N6471,8N6437 & 8N6441 FAN DRIVE GROUPS SHOWN ON PAGES 44 THRU 48
REFER TO CHART SHOWN ON PAGE 29 FOR USAGE. AN ATTACHMENT
c224960 SEBP1281
7N7660 SHAFT GP-STUB Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET 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  
 

#SEBP12810118
 

8N-6441: DRIVE GP-FAN

8N6441 FAN DRIVE GROUP-BELT-BLOWER-.696 RATIO
FOR USE WITH 1372 MM (54") DIAMETER FAN
8N6559 DRIVE PARTS ARE SHOWN ON PAGE 50. AN ATTACHMENT
c229421 SEBP1281
8N6441 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6559 Y [1] FAN DRIVE GROUP  
    (Separate Illustration)
2. 1N-4036 [1] PULLEY (fan)  
3. 8N-6718 [1] VEE BELT SET -(includes 4 belts)  
4. 8N-6567 [1] PULLEY (crankshaft)  
5. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#SEBP12810119
 

8N-6420: DRIVE GP-FAN

8N6420 FAN DRIVE GROUP-BELT-SUCTION .782 RATIO
FOR USE WITH "D" SIZE RADIATOR & 1168 MM (46") DIAMETER FAN
7N7660 SHAFT & 8N6560 FAN PARTS ARE SHOWN ON PAGES 48 & 49. AN ATTACHMENT
c235774 SEBP1281
8N6420 DRIVE GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6560 Y [1] FAN DRIVE GROUP  
    (Separate Illustration)
2. 1N-4036 [1] PULLEY (fan)  
3. 8N-6708 [1] VEE BELT SET (includes 4 belts)  
4. 8N-6571 [1] PULLEY (crankshaft)  
5. 7N-7660 Y [1] STUB SHAFT GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Washer And Bolts Keep Fan Drive Tight
1983/04/27
New Vee Belt Set Used In Fan Drive Group
1986/01/01
New Fan Drives Used
1987/03/01
Procedure for Tightening the Locknut for the Fan Drive on 3500 Engines {1359}
2003/04/01
Improved Fan Drives are Used {1359}
2004/11/01
A New Stub Shaft Is Available for 3500 Commercial Engines {1359}
2014/01/31
A New Stub Shaft Is Available for 3500 Commercial Engines {1359}
A New Stub Shaft Is Available for 3500 Commercial Engines {1359}
Operation and Maintenance Manual
Fan Drive Bearing - Lubricate
3500 Industrial and Generator Set Engines
Service Letter-NACD
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-Australia
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-CFEL
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-CSARL
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-Americas
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-China
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Letter-Asia
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Reuse And Salvage Guidelines
Specifications for Reusability of the <NOBR>251-7646</NOBR> Fan Drive Bracket Assembly on 3500 Machine Engines {1359}
Specifications for Reusability of the 251-7646 Fan Drive Bracket Assembly on 3500 Machine Engines {1359}
Service Letter-APD
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
Washers On The Fan Drive And Fan Drive Adjuster Bracket Need To Be Replaced On Certain 3508, 3512, And 3516 Engines
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
The Fan Spider To Drive Hub Retaining Bolts Needs To Be Tightened To The Correct Torque On Certain 3508, 3508B, 3512, 3512B, 3516, And 3516B Commercial Engines With IEA Radiators
Service Magazine
New Vee Belt Set Used In Fan Drive Group{1357,1359}
1986/01/13
New Fan Drives Used{1358}
1987/03/02

Caterpillar Parts SIS Catalog 3512 :

SHAFT GP-STUB
5N-2323 SHAFT GP-STUB
SHAFT GP-STUB
5N-2324 SHAFT GP-STUB
MOUNTING GP-HYD PUMP DRIVE
5N-2462 MOUNTING GP-HYD PUMP DRIVE
CLUTCH GP
7L-7490 CLUTCH GP
CLUTCH GP
7L-7490 CLUTCH GP
CLUTCH GP
2N-7080 CLUTCH GP
POWER TAKE-OFF GP-FRONT
7W-0282 POWER TAKE-OFF GP-FRONT
POWER TAKE-OFF GP-FRONT
8N-8442 POWER TAKE-OFF GP-FRONT
DRIVE GP-FAN
8N-6458 DRIVE GP-FAN
DRIVE GP-FAN
8N-6442 DRIVE GP-FAN
DRIVE GP-FAN
8N-6469 DRIVE GP-FAN
DRIVE GP-FAN
8N-6460 DRIVE GP-FAN
DRIVE GP-FAN
8N-6437 DRIVE GP-FAN
DRIVE GP-FAN
8N-6471 DRIVE GP-FAN
SHAFT GP-STUB
7N-7660 SHAFT GP-STUB
DRIVE GP-FAN
8N-6441 DRIVE GP-FAN

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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