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7N3902 AIR COMPRESSOR GROUP Engine Serial No. 3N66000 to 3N69599 inclusive Part of 7N5642 Air Compressor Group shown on Page 50B 140G


BASIC ENGINE
AIR COMPRESSOR GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
MUFFLER GP
MANIFOLD GP-EXHAUST

MOTOR GRADER 140G MOTOR GRADER 72V
 140G MOTOR GRADER 72V00823-04230 (MACHINE) POWERED BY 3306 ENGINE SEBP1092 140G 72V   (1974)

BASIC ENGINE

AIR COMPRESSOR GP
LINES GP-AIR COMPRESSOR
2P-7797 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
7N-5643 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
2P-7797 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
7N-8551 LINES GP-AIR COMPRESSOR
AIR COMPRESSOR GP
2P-9614 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-3902 AIR COMPRESSOR GP
AIR COMPRESSOR GP
7N-5642 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2P-9613 AIR COMPRESSOR GP
 

#SEBP10920130
 

7N-3902: AIR COMPRESSOR GP

7N3902 AIR COMPRESSOR GROUP
Engine Serial No. 3N66000 to 3N69599 inclusive
Part of 7N5642 Air Compressor Group shown on Page 50B
c169300 SEBP1092
7N3902 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7448 [1] GASKET  
2. 7N-7447 [1] HEAD ASSEM.  
3. 0S-1619 [5] BOLT  
4. 7N-7449 [1] ADAPTER  
  1S-7107 [1] GASKET  
5. 0L-1352 [1] BOLT  
  5M-2894 [1] WASHER  
6. 2B-2695 [2] BOLT  
7. 3B-4505 [8] LOCKWASHER  
8. 7N-7450 [1] COVER  
  7N-7451 [1] GASKET  
9. 0S-1615 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
10. 2B-0858 [2] PLUG  
11. 7N-7441 [1] COVER  
  7N-7442 [1] GASKET  
12. 9F-2247 [1] PLUG  
13. 034-4160 [4] BOLT  
14. 7N-7444 [2] ROD ASSEM.  
15. 0S-1617 [6] BOLT  
16. 7N-7439 [1] PLATE  
  7N-7440 [1] GASKET  
17. 8H-9789 [2] BEARING  
18. 7N-7438 [1] CRANKSHAFT  
19. 7N-7437 [1] CRANKCASE  
20. 1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
21. 4B-4845 [1] PLUG  
22. 7N-7445 [1] BLOCK  
  7N-7446 [1] GASKET  
23. 7N-7443 [2] PISTON ASSEM.  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  7N-7435 [1] KIT (major repair)  
    (Includes Stops, Springs, Seats, Guides, Gaskets ect.)
  7N-7436 [1] KIT (piston rings)  
 

#SEBP10920131
 

7N-5642: AIR COMPRESSOR GP

7N5642 AIR COMPRESSOR GROUP
Engine Serial No. 3N66000 to 3N69599 inclusive
7N3902 Air Compressor parts are shown on Page 50A
c169299 SEBP1092
7N5642 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1589 [2] BOLT  
2. 2P-0220 [1] GASKET  
3. 3B-1915 [3] BOLT  
4. 2B-2695 [2] BOLT  
5. 9M-1974 [4] WASHER  
6. 9M-0397 [1] ADAPTER  
  8M-7065 [1] GASKET  
7. 7N-5900 [1] GOVERNOR ASSEM.  
    (Includes)
8. 9F-2247 [1] PLUG  
9. 6L-1883 [1] GASKET  
10. 7N-3902 Y [1] COMPRESSOR GROUP  
    (Separate Illustration)
11. 4B-1329 [2] SCREW  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10920132
 

2P-9613: AIR COMPRESSOR GP

2P9613 AIR COMPRESSOR GROUP
Engine Serial No. 3N34801 to 3N65999 and 3N69600-Up
2P9614 Air Compressor parts are shown on Page 50
c174484 SEBP1092
2P9613 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9614 CY [1] COMPRESSOR  
    (Separate Illustration)
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT 5.08 cm(2 in.)long  
    -OR-
  0S-1589 C [2] BOLT 4.45 cm(1.75 in.) long  
4. 0S-1591 [3] BOLT 3.81 cm(1.5 in.) long  
    -OR-
  3B-1915 C [3] BOLT 3.49 cm(1.375 in.) long  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10920133
 

4N-8299: DUST EJECTOR GP

4N8299 DUST EJECTOR GROUP
c200281 SEBP1092
4N8299 DUST EJECTOR GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0597 [2] CLAMP  
2. 2S-6653 H HOSE 4 in.  
3. 2P-8858 [1] TUBE ASSEM.  
4. 1B-5355 [2] NUT  
  H   ORDER BY THE INCH
 

#SEBP10920134
 

4N-7395: DUST EJECTOR GROUP

4N7395 DUST EJECTOR GROUP
Serial No. 72V823 to 72V1193 inclusive & 81V382 to 81V462 inclusive
Part of 9D6525 Sound Suppression Arrangement listed on Page 215
AN ATTACHMENT
c200478 SEBP1092
4N7395 DUST EJECTOR GROUP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-8858 [1] TUBE ASSEM.  
2. 1B-5355 [2] NUT  
3. 2S-6653 H HOSE 3 in.  
4. 5P-0597 [2] CLAMP  
  H   ORDER BY THE INCH
 

#SEBP10920135
 

4N-8296: MUFFLER GP

4N8296 MUFFLER GROUP
c304305 SEBP1092
4N8296 MUFFLER GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8941 [1] MUFFLER ASSEM.  
2. 0S-0532 C [2] STUD  
3. 4F-4974 [1] CLAMP  
4. 0S-1590 C [1] BOLT  
  1B-5355 [1] NUT  
  5M-2894 C [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP10920136
 

8N-5570: MUFFLER GP

8N5570 MUFFLER GROUP
Serial No. 72V1194-Up and 81V463-Up. Part of 2G2600 and 2G9871 Sound
Suppression Arrangements listed on Pages 214 and 215A
c304284 SEBP1092
8N5570 MUFFLER GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-4974 [2] CLAMP  
2. 6F-7012 [2] STUD  
3. 1B-5355 C [3] NUT  
4. 5M-2894 C [6] WASHER  
5. 8N-5565 [1] MUFFLER ASSEM.  
6. 8S-6783 C [1] CLAMP  
7. 2P-5608 C [1] PIPE  
8. 0S-1571 C [1] BOLT  
9. 0S-1571 C [1] BOLT (1 3/4 in.)long  
    - OR -
  0S-1590 [1] BOLT (2 in.)long  
  C   INDICATES CHANGE
 

#SEBP10920137
 

2P-6853: MUFFLER GP

2P6853 MUFFLER GROUP
Part of 2G2600, 9D6525 & 2G3270 Sound Suppression Arrangements
listed on Pages 214 & 215. AN ATTACHMENT
c210076 SEBP1092
2P6853 MUFFLER GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-6538 [1] MUFFLER ASSEM.  
    (Includes)
2. 6F-7012 C [2] STUD  
3. 0S-1590 C [2] BOLT  
  1B-5355 [2] NUT  
4. 4F-4974 C [2] CLAMP  
5. 5M-2894 C [4] WASHER  
  C   INDICATES CHANGE
 

#SEBP10920138
 

6N-0164: MANIFOLD GP-EXHAUST

6N164 EXHAUST MANIFOLD GROUP
c213547 SEBP1092
6N0164 MANIFOLD GP-EXHAUST Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3486 C [1] MANIFOLD-EXHAUST  
2. 8S-8258 [6] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10920139
 

4N-9586: FASTENER GP-EXHAUST MANIFOLD

4N9586 EXHAUST MANIFOLD FASTENER GROUP
c226163 SEBP1092
4N9586 FASTENER GP-EXHAUST MANIFOLD Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-9587 [1] SHIELD  
2. 7S-6719 C [10] STUD  
3. 2M-2488 [2] STUD  
4. 1B-4971 [1] SPACER  
5. 5M-2894 [2] WASHER .1094 in. (2.778 mm)  
6. 9M-6527 C [1] WASHER  
7. 1B-5355 [12] NUT  
8. 8M-7145 C [11] WASHER .1875 in. (4.763 mm)  
9. 1M-7643 [1] SPACER  
  C   INDICATES CHANGE
 

Information:

Service Magazine
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/15

Caterpillar Parts SIS Catalog 140G :

AIR COMPRESSOR GP
2P-9614 AIR COMPRESSOR GP
LINES GP-AIR COMPRESSOR
7N-8551 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
2P-7797 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
7N-5643 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
2P-7797 LINES GP-AIR COMPRESSOR
TURBOCHARGER GP
4N-8969 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
6N-0025 LINES GP-TURBOCHARGER OIL
TURBOCHARGER GP
4N-8970 TURBOCHARGER GP
AIR COMPRESSOR GP
7N-5642 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2P-9613 AIR COMPRESSOR GP
DUST EJECTOR GP
4N-8299 DUST EJECTOR GP
DUST EJECTOR GROUP
4N-7395 DUST EJECTOR GROUP
MUFFLER GP
4N-8296 MUFFLER GP
MUFFLER GP
8N-5570 MUFFLER GP
MUFFLER GP
2P-6853 MUFFLER GP
MANIFOLD GP-EXHAUST
6N-0164 MANIFOLD GP-EXHAUST

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