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9S737 CAMSHAFT GROUP Serial No. 79S1-Up and Engine Serial No. 52K1-Up 768B TRACTOR


BASIC ENGINE
CAMSHAFT GP
FUEL SYSTEM
DRIVE GP-TACHOMETER
OPERATOR STATION
PANEL GP
FUEL SYSTEM
DRIVE GP-TACHOMETER
OPERATOR STATION
PANEL GP
BASIC ENGINE
AIR COMPRESSOR GP

TRACTOR 768B TRACTOR 79S
 768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE UEG0580S 768B 79S   (1971)

BASIC ENGINE

CAMSHAFT GP
CAMSHAFT COVER GROUP
2P-3232 CAMSHAFT COVER GROUP
CAMSHAFT GP
9S-0737 CAMSHAFT GP
 

#UEG0580S0050
 

9S-0737: CAMSHAFT GP

9S737 CAMSHAFT GROUP
Serial No. 79S1-Up and Engine Serial No. 52K1-Up
c202918 UEG0580S
9S0737 CAMSHAFT GP Parts scheme
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Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5M-3703 [1] CAMSHAFT ASSEM.  
  9S-0738 [1] BLOCK ASSEM.  
  7M-7136 [1] PLATE  
  0S-0509 [2] BOLT  
  4M-8210 [1] LOCK  
  5M-3603 [2] BEARING  
    (PART OF BLOCK ASSEM. 9S738)
  5B-9603 [1] BOLT  
  0L-0364 [1] LOCK  
  0T-0055 [7] BOLT  
  7M-3845 [1] CAMSHAFT ASSEM.  
  1A-5964 C [7] BOLT  
  9S-0740 [6] BLOCK ASSEM.  
  5M-3594 [1] TUBE ASSEM.  
  0S-1591 [6] BOLT  
  0L-0364 [6] LOCK  
  5M-3560 [12] BEARING  
    (2 IN EACH BLOCK ASSEM 9S740)
  C   INDICATES CHANGE
 

#UEG0580S0051
 

7M-6320: SPEEDOMETER AND TACHOMETER DRIVE GROUP

7M6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP
Serial No. 79S1 to 79S86 inclusive
c113530 UEG0580S
7M6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP Parts scheme
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Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-0418 [9] CLIP  
  8F-2396 [9] GROMMET  
2. 2P-1359 C [1] CABLE ASSEM. (Tachometer Drive)  
3. 7H-9899 [2] GASKET  
4. 0L-1351 [2] BOLT  
  1D-4717 [2] NUT  
5. 3B-4506 [8] LOCKWASHER  
6. 0S-0509 [6] BOLT  
7. 6D-7359 [1] CABLE ASSEM. (Speedometer Drive)  
8. 4M-3491 [1] DRIVE ASSEM.  
  5D-7944 [1] PIN  
  C   INDICATES CHANGE
 

#UEG0580S0052
 

9S-5733: SERVICE METER DRIVE GROUP

9S5733 SERVICE METER DRIVE GROUP (9S3516 N/S)
Serial No. 79S1-Up and Engine Serial No. 52K1-Up
c227677 UEG0580S
9S5733 SERVICE METER DRIVE GROUP Parts scheme
  For full view, you need register

Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-3033 H [1] CLAMP  
2. 0S-1617 H [2] BOLT  
  3F-9556 H [2] LOCKWASHER  
3. 1A-6240 H [1] WASHER  
4. 9S-0204 [1] PLUG ASSEM.  
5. 3K-6583 [1] BEARING  
6. 4L-8395 [14] SHIM  
7. 4L-8082 [1] SHAFT ASSEM.  
8. 3S-8480 [1] HOUSING ASSEM.  
9. 1F-0904 [1] BUSHING  
10. 4M-8303 H [1] SEAL  
11. 9S-0206 [1] SHAFT ASSEM.  
12. 9S-0202 [1] HOUSING ASSEM.  
13. 9S-0285 [1] BEARING  
14. 1M-2075 [1] SCREW  
15. 8F-7242 H [1] WASHER  
16. 9S-3032 H [1] CLAMP  
  H   NOT PART OF 9S5733 SERVICE MET
 

#UEG0580S0053
 

7M-6320: SPEEDOMETER AND TACHOMETER DRIVE GROUP

7M6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP
Serial No. 79S87-Up
c156806 UEG0580S
7M6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP Parts scheme
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Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-9517 C [10] CLIP  
2. 2P-1359 [1] CABLE ASSEM. (tachometer drive)  
3. 7H-9899 [2] GASKET  
4. 6H-4005 C [2] GROMMET  
5. 4M-3491 [1] DRIVE ASSEM.  
    (Includes)
  5D-7944 [1] PIN  
6. 0S-0509 C [9] BOLT  
  3B-4506 C [9] LOCKWASHER  
7. 6D-7359 [1] CABLE ASSEM. (speedometer drive)  
  C   INDICATES CHANGE
 

#UEG0580S0054
 

9S-3672: METER GP-SERVICE

9S3672 SERVICE METER GROUP
Serial No. 79S1-Up and Engine Serial No. 52K1-Up
c113533 UEG0580S
9S3672 METER GP-SERVICE Parts scheme
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Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-5033 [2] BOLT  
  1H-3244 [2] LOCKWASHER  
2. 9S-0211 [2] CLAMP  
3. 8M-4432 [1] SEAL  
4. 1P-3443 [1] METER ASSEM.  
5. 9S-7951 [1] PIN  
6. 9S-2379 [1] GEAR (33 Teeth)  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  1P-4923 [1] KIT (Window)  
    (Consists of Screw, Window, and Gasket)
 

#UEG0580S0055
 

9S-0701: DRIVE GP

9S701 AIR COMPRESSOR DRIVE GROUP
Serial No. 79S1-Up and Engine Serial No. 52K1-Up
c106787 UEG0580S
9S0701 DRIVE GP Parts scheme
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Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1594 [3] BOLT  
  9S-0712 [1] LOCK  
  9S-0711 [1] PLATE  
  5S-4589 [1] RETAINER  
    (Part of 9S706 Assem.)
  9S-0706 [1] GEAR ASSEM.  
    (60 Teeth)
  9S-0719 [1] GEAR ASSEM.  
    (72 and 24 Teeth)
  0S-1591 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  9S-0714 [1] ADAPTER ASSEM.  
  5M-6214 [1] PLUG  
    (Part of 9S714 Assem.)
  6F-0984 [1] DOWEL  
    (Part of 9S706 Assem.)
  9S-0710 [1] BEARING  
    (Part of 9S714 Assem.)
  1B-4203 [3] NUT  
  3B-4506 [6] LOCKWASHER  
  8M-7106 [1] GASKET  
  9S-0722 [1] PLATE  
  0S-1594 [3] BOLT  
  9S-0723 [1] LOCK  
 

#UEG0580S0056
 

1P-5010: AIR COMPRESSOR ASSEMBLY

1P5010 AIR COMPRESSOR ASSEMBLY
Serial No. 79S1 to 79S79 inclusive
Part of 8M9681 Air Compressor Group shown on Page 37
c132234 UEG0580S
1P5010 AIR COMPRESSOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0386 [2] CAP  
  9M-0379 [10] BOLT  
  1P-6064 [1] HEAD ASSEM.  
  9M-0384 [1] ADAPTER  
  1S-7107 [1] GASKET  
  1B-4202 [2] NUT  
  4L-7318 [2] LOCKWASHER  
  2F-0194 [2] STUD  
  9M-0387 [2] SEAT  
  9M-0388 [2] INSERT  
    (Part of 1P6064 Assem.)
  2S-1218 [1] GASKET  
  9M-0381 [2] SEAT  
    (PART OF BLOCK ASSEM. 9M410)
  3J-5390 [3] PLUG  
  9M-0380 [2] LOCK  
  5M-6213 [1] PLUG  
  3S-0915 [2] PISTON ASSEM.  
  9M-0382 [2] BUSHING  
    (PART OF BLOCK ASSEM. 9M410)
  7M-7410 [1] PLUG  
  9M-0410 [1] BLOCK ASSEM.  
  9M-0389 [2] ROD ASSEM.  
  9M-0397 [1] ADAPTER  
  9M-0385 [1] PLATE (STRAINER)  
  6L-1884 [2] GASKET  
  4B-1273 [3] SCREW  
  7S-8337 [1] CRANKSHAFT  
  1B-4109 [1] BEARING  
  9M-5180 [2] BEARING (2 HALVES)  
    (1 IN EACH ROD ASSEM. 9M389)
  3H-5162 [1] RETAINER  
  9M-0392 [1] CRANKCASE  
  2S-3079 [1] COVER  
  4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
  3J-5389 [2] PLUG  
  3F-4987 [2] SPRING  
  3H-5181 [2] VALVE  
  9M-0394 [2] SEAT  
    (Part of 1P6064 Assem.)
  2S-2923 [1] COVER  
    (Part of 2S4011 Assem.)
  2S-4011 [1] GOVERNOR ASSEM.  
  2B-2695 [2] BOLT  
  4L-7318 [2] LOCKWASHER  
  5F-5434 [1] VENT ASSEM.  
  9M-0378 [2] BOLT  
  4L-7318 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  3S-0916 [1] KIT  
    (CAST IRON PISTONS)
    (INCLUDES 10 PISTON RINGS)
  9M-0401 [1] KIT  
    (INCLUDES GASKETS, PISTONS, SADDLES, GUIDES, VALVES, SEAT, PLUNGERS, SPRINGS AND SEAL)
  9M-0402 [1] KIT  
    (INCLUDES GROMMETS, VALVES, SPRINGS, FILTERS AND COVERS)
    (ABOVE KITS ARE NOT PART OF AIR COMPRESSOR ASSEM. 2S2765)
  6L-1883 [1] GASKET  
  0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-0061 [4] BOLT  
  4L-7318 [4] LOCKWASHER  
  3H-7311 [1] GASKET  
  5M-6214 [1] PLUG  
  2S-4013 [1] COVER ASSEM.  
  2S-4245 [1] BEARING  
    (PART OF COVER ASSEM. 2S4013)
  9L-1517 [1] WASHER  
  2H-3931 [1] SEAL  
  9M-5181 [4] BOLT  
  2A-5328 [4] LOCK  
    (2 OF EACH IN EACH ROD ASSEM. 9M389)
 

#UEG0580S0057
 

1P-5010: AIR COMPRESSOR ASSEMBLY

1P5010 AIR COMPRESSOR ASSEMBLY
Serial No. 79S80 to 79S97 inclusive
Part of 8M9681 Air Compressor Group shown on Page 37
c151477 UEG0580S
1P5010 AIR COMPRESSOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-0386 [2] CAP  
  9M-0379 [10] BOLT  
  1P-6064 [1] HEAD ASSEM.  
  9M-0384 [1] ADAPTER  
  1S-7107 [1] GASKET  
  1B-4202 [2] NUT  
  4L-7318 [2] LOCKWASHER  
  2F-0194 [2] STUD  
  9M-0387 [2] SEAT  
  9M-0388 [2] INSERT  
    (Part of 1P6064 Assem.)
  2S-1218 [1] GASKET  
  9M-0381 [2] SEAT  
    (PART OF BLOCK ASSEM. 9M410)
  3J-5390 [3] PLUG  
  9M-0380 [2] LOCK  
  5M-6213 [1] PLUG  
  3S-0915 [2] PISTON ASSEM.  
  9M-0382 [2] BUSHING  
    (PART OF BLOCK ASSEM. 9M410)
  7M-7410 [1] PLUG  
  9M-0410 [1] BLOCK ASSEM.  
  9M-0389 [2] ROD ASSEM.  
  9M-0397 [1] ADAPTER  
  9M-0385 [1] PLATE (STRAINER)  
  6L-1884 [2] GASKET  
  4B-1273 [3] SCREW  
  7S-8337 [1] CRANKSHAFT  
  1B-4109 [1] BEARING  
  9M-5180 [2] BEARING (2 HALVES)  
    (1 IN EACH ROD ASSEM. 9M389)
  3H-5162 [1] RETAINER  
  9M-0392 [1] CRANKCASE  
  2S-3079 [1] COVER  
  4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
  3H-5175 [1] GASKET  
  3J-5389 [2] PLUG  
  3F-4987 [2] SPRING  
  3H-5181 [2] VALVE  
  9M-0394 [2] SEAT  
    (Part of 1P6064 Assem.)
  2S-2923 [1] COVER  
    (Part of 4N9680 Assem.)
  4N-9680 C [1] GOVERNOR ASSEM.  
  2B-2695 [2] BOLT  
  4L-7318 [2] LOCKWASHER  
  5F-5434 [1] VENT ASSEM.  
  9M-0378 [2] BOLT  
  4L-7318 [2] LOCKWASHER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  3S-0916 [1] KIT  
    (CAST IRON PISTONS)
    (INCLUDES 10 PISTON RINGS)
  9M-0401 [1] KIT  
    (INCLUDES GASKETS, PISTONS, SADDLES, GUIDES, VALVES, SEAT, PLUNGERS, SPRINGS AND SEAL)
  9M-0402 [1] KIT  
    (INCLUDES GROMMETS, VALVES, SPRINGS, FILTERS AND COVERS)
  9F-2247 C [4] PLUG  
  6L-1883 [1] GASKET  
  0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4M-0061 [4] BOLT  
  4L-7318 [4] LOCKWASHER  
  3H-7311 [1] GASKET  
  5M-6214 [1] PLUG  
  2S-4013 [1] COVER ASSEM.  
  2S-4245 [1] BEARING  
    (PART OF COVER ASSEM. 2S4013)
  9L-1517 [1] WASHER  
  2H-3931 [1] SEAL  
  9M-5181 [4] BOLT  
  2A-5328 [4] LOCK  
    (2 OF EACH IN EACH ROD ASSEM. 9M389)
  C   INDICATES CHANGE
 

#UEG0580S0058
 

6N-6852: AIR COMPRESSOR GP

6N6852 AIR COMPRESSOR GROUP
Serial No. 79S98-Up and Engine Serial No. 52K1 to 52K1267 inclusive
Part of 8M9681 Air Compressor Group shown on Page 37B
c160957 UEG0580S
6N6852 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7156 [1] HEAD ASSEM.  
2. 3J-5389 [2] PLUG  
3. 9M-0384 [1] ADAPTER (discharge)  
  1S-7107 [1] GASKET  
4. 2F-0194 [2] STUD  
  1B-4202 [2] NUT  
5. 4L-7318 [6] LOCKWASHER  
6. 2H-5330 [6] BOLT  
7. 9M-0397 [1] ADAPTER (inlet)  
  9M-0385 [1] PLATE (strainer)  
  6L-1884 [1] GASKET  
8. 2B-2695 [2] BOLT  
9. 9M-0378 [2] BOLT  
10. 4N-9680 [1] GOVERNOR ASSEM.  
    (Includes)
11. 2S-2923 [1] COVER  
12. 5F-5434 [1] VENT ASSEM.  
13. 6L-1883 [1] GASKET  
14. 5M-6214 [2] PLUG  
15. 6N-2100 [1] COVER  
16. 5P-0060 [4] BOLT  
17. 3B-4507 [8] LOCKWASHER  
18. 6N-4764 [2] PISTON ASSEM.  
19. 6N-2106 [2] CONNECTING ROD ASSEM.  
20. 6N-6949 [1] COVER  
  6N-0634 [1] GASKET  
21. 0T-0102 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
22. 3L-0526 [4] BOLT  
23. 6N-6948 [1] CRANKSHAFT ASSEM.  
24. 6N-2102 [1] ADAPTER ASSEM.  
25. 6N-2099 [1] CRANKCASE ASSEM.  
26. 6N-2098 [1] GASKET  
27. 9F-2247 [4] PLUG  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0402 [1] KIT (governor overhaul)  
    (Includes valve, filter, cover, spring and grommet)
  6N-2108 [1] KIT (major repair)  
    (Includes piston, guide, plunger, etc.)
  6N-2109 [1] KIT (piston ring)  
    (Includes piston, oil and expander rings)
 

#UEG0580S0059
 

6N-6852: AIR COMPRESSOR GP

6N6852 AIR COMPRESSOR GROUP
Engine Serial No. 52K1268-Up
Part of 8M9681 Air Compressor Group shown on Page 37B
c215258 UEG0580S
6N6852 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 768B TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7156 [1] HEAD ASSEM.  
2. 3J-5389 [2] PLUG  
3. 9M-0384 [1] ADAPTER (discharge)  
  1S-7107 [1] GASKET  
4. 2F-0194 [2] STUD  
  1B-4202 [2] NUT  
5. 4L-7318 [6] LOCKWASHER  
6. 0S-1619 C [6] BOLT  
7. 9M-0397 [1] ADAPTER (inlet)  
  8M-7065 C [1] GASKET  
8. 2B-2695 [2] BOLT  
9. 9M-0378 [2] BOLT  
10. 6L-1833 [1] GASKET  
11. 5F-5434 [1] VENT ASSEM.  
12. 4N-9680 [1] GOVERNOR ASSEM.  
    (Includes)
13. 2S-2923 [1] COVER  
14. 5M-6214 C [3] PLUG  
15. 6N-2100 [1] COVER  
16. 5P-0060 [4] BOLT  
17. 3B-4507 [8] LOCKWASHER  
18. 7N-4837 C [2] PISTON ASSEM.  
19. 6N-2106 [2] CONNECTING ROD ASSEM.  
20. 6N-6949 [1] COVER  
  6N-0634 [1] GASKET  
21. 0T-0102 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
22. 3L-0526 [4] BOLT  
23. 6N-6948 [1] CRANKSHAFT ASSEM.  
24. 6N-2102 [1] ADAPTER ASSEM.  
25. 6N-2099 [1] CRANKCASE ASSEM.  
26. 6N-2098 [1] GASKET  
27. 9F-2247 [4] PLUG  
28. 7N-0243 C [2] LOCK  
29. 4K-2039 C [4] SEAL  
30. 5M-6509 C [2] SEAL  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  9M-0402 [1] KIT (governor overhaul)  
    (Includes valve, filter, cover, spring and grommet)
  7N-4838 C [1] KIT (major repair)  
    (Includes piston, plungers, springs, seat, guide, gaskets, bolt lockwashers, bearing, rings, washers, buttons and valves)
  6N-2109 [1] KIT (piston ring)  
    (Includes piston, oil and expander rings)
  C   INDICATES CHANGE
 

Information:

Caterpillar Parts SIS Catalog 768B :

DRIVE GP-CAMSHAFT
2P-1460 DRIVE GP-CAMSHAFT
CAMSHAFT DRIVE GROUP
7S-3586 CAMSHAFT DRIVE GROUP
DAMPER & PULLEY GP
4S-5472 DAMPER & PULLEY GP
CONNECTING ROD AND PISTON GROUP
8S-0813 CONNECTING ROD AND PISTON GROUP
FLYWHEEL GP
4S-6813 FLYWHEEL GP
GASKET KITS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT GP
1P-4430 CRANKSHAFT GP
SPEEDOMETER AND TACHOMETER DRIVE GROUP
7M-6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP
SERVICE METER DRIVE GROUP
9S-5733 SERVICE METER DRIVE GROUP
SPEEDOMETER AND TACHOMETER DRIVE GROUP
7M-6320 SPEEDOMETER AND TACHOMETER DRIVE GROUP
METER GP-SERVICE
9S-3672 METER GP-SERVICE
DRIVE GP
9S-0701 DRIVE GP
AIR COMPRESSOR ASSEMBLY
1P-5010 AIR COMPRESSOR ASSEMBLY
AIR COMPRESSOR ASSEMBLY
1P-5010 AIR COMPRESSOR ASSEMBLY
AIR COMPRESSOR GP
6N-6852 AIR COMPRESSOR GP

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