131-6679 AIR COMPRESSOR GP S/N 3PD4425-UP 13.2 CFM AT 1250 RPM PART OF 234-2413 AIR COMPRESSOR GP 143H



BASIC ENGINE
AIR COMPRESSOR GP
BELT TIGHTENER GP
CAMSHAFT GP
CYLINDER BLOCK GP
CRANKSHAFT GP
CYLINDER BLOCK GP

MOTOR GRADER 143H MOTOR GRADER APN
 143H Motor Grader APN00001-UP (MACHINE) POWERED BY 3176C Engine SEBP3297 143H APN   (2001)

BASIC ENGINE

AIR COMPRESSOR GP
AIR COMPRESSOR GP
131-6679 AIR COMPRESSOR GP
AIR COMPRESSOR GP
131-6679 AIR COMPRESSOR GP
AIR COMPRESSOR GP
133-7031 AIR COMPRESSOR GP
AIR COMPRESSOR GP
234-2413 AIR COMPRESSOR GP
 

#SEBP32970010
 

131-6679: AIR COMPRESSOR GP

131-6679 AIR COMPRESSOR GP
S/N 3PD4425-UP
13.2 CFM AT 1250 RPM
PART OF 234-2413 AIR COMPRESSOR GP
i03813789 SEBP3297
1316679 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 124-5572 [1] VALVE AS-RELIEF (AIR COMPRESSOR)  
2. 7E-8928 [1] GASKET  
3. 3B-4505 [4] LOCKWASHER  
4. 4P-3977 [1] GASKET-CYLINDER HEAD  
5. 0S-1617 [12] BOLT (5/16-18X0.75-IN)  
6. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
7. 4P-3966 [1] PISTON & ROD AS  
8. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
9. 0L-1352 [6] BOLT (3/8-16X3.25-IN)  
10. 146-0835 [2] STUD  
11. 2H-3934 [1] SEAL-O-RING  
12. 103-6216 [1] KEY-WOODRUFF  
   
    AVAILABLE REPAIR KIT(S):
  7E-8923 [1] KIT-CRANKSHAFT BEARING (AIR COMPRESSOR)  
    (INCLUDES SEALS, BEARINGS, INSERTS, GASKETS & WASHER)
  164-7572 [1] KIT-RING (AIR COMPRESSOR)  
    (INCLUDES RINGS)
  7E-8926 [1] KIT-CYLINDER HEAD (AIR COMPRESSOR)  
    (INCLUDES GASKETS, PISTONS, SPRINGS, VALVES, SEATS & O-RING)
  150-5146 [1] KIT-UNLOADER (AIR COMPRESSOR)  
 

#SEBP32970011
 

133-7031: AIR COMPRESSOR GP

133-7031 AIR COMPRESSOR GP
S/N 3PD95-4224
13.2 CFM AT 1250 RPM. TWO CYLINDER, SINGLE STAGE, 1.14:1 RATIO
PART OF 161-1750 ENGINE AR
i00503593 SEBP3297
1337031 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1W-0428 I [1] HOSE AS  
2. 7W-5499 [1] ELBOW  
3. 6V-8197 M [3] BOLT (M12X1.75X40-MM)  
4. 8M-7065 [1] GASKET (AIR INLET)  
5. 9M-2904 [1] CLAMP-HOSE  
6. 172-4702 [2] CLAMP  
7. 9Y-1116 I [1] HOSE AS  
8. 032-3631 [1] ELBOW  
9. 090-8635 [1] SPACER (11X22X5-MM THK)  
10. 117-0221 [1] RING-PILOT  
11. 126-0146 [1] HOSE-FUMES DISPOSAL  
12. 128-0331 [1] HOSE  
13. 128-0420 [1] GEAR (42-TEETH)  
14. 129-2181 [1] SEAL-INTEGRAL  
15. 131-2171 [1] CONNECTOR  
16. 131-6679 Y [1] AIR COMPRESSOR GP  
17. 153-7062 [1] BRACKET  
18. 166-6352 [1] TUBE AS (M10X1.50X25MM)  
19. 005-0658 [1] ELBOW-FLARED  
19A. 6V-5063 [1] SEAL-O-RING  
20. 001-7043 [1] ELBOW (12.7MM ID)  
21. 118-4728 [1] ELBOW  
22. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
23. 2S-2053 [1] CLIP  
24. 3E-4353 [2] WASHER-HARD (11X25X3-MM THK)  
25. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 5S-0003 [2] NUT (5/16-18-THD)  
27. 6D-4244 [1] CLIP (LOOP)  
28. 6M-7476 [1] ELBOW  
29. 6V-3251 [2] SEAL-O-RING  
30. 6V-4248 M [3] BOLT (M10X1.5X25-MM)  
31. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
32. 6V-6609 [1] SEAL-O-RING  
33. 6V-7742 M [1] NUT-FULL (M20X2.5-THD)  
34. 8L-6557 [1] CONNECTOR  
35. 8M-2770 [1] CLIP (LOOP)  
36. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
37. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
38. 9N-0869 [2] WASHER-HARD (8.8X25.5X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32970012
 

234-2413: AIR COMPRESSOR GP

234-2413 AIR COMPRESSOR GP
S/N 3PD4425-UP
PART OF 161-1750 ENGINE AR
i01931664 SEBP3297
2342413 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1W-0428 I [1] HOSE AS  
2. 7W-5499 [1] ELBOW  
3. 6V-8197 M [3] BOLT (M12X1.75X40-MM)  
4. 8M-7065 [1] GASKET (AIR INLET)  
5. 9M-2904 [1] CLAMP-HOSE  
6. 9Y-1116 I [1] HOSE AS  
7. 032-3631 [1] ELBOW  
8. 090-8635 [1] SPACER (11X22X5-MM THK)  
9. 117-0221 [1] RING-PILOT  
10. 126-0146 [1] HOSE-FUMES DISPOSAL  
11. 128-0331 [1] HOSE  
12. 128-0420 [1] GEAR (42-TEETH)  
13. 129-2181 [1] SEAL-INTEGRAL  
14. 131-2171 [1] CONNECTOR  
15. 131-6679 Y [1] AIR COMPRESSOR GP  
16. 153-7062 [1] BRACKET  
17. 166-6352 [1] TUBE AS  
18. 166-6368 [1] ELBOW AS  
18A. 005-0658 [1] ELBOW-FLARED  
18B. 6V-5063 [1] SEAL-O-RING  
19. 172-4702 [2] CLAMP  
20. 001-7043 [1] ELBOW  
21. 118-4728 [1] ELBOW  
22. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
23. 2S-2053 [1] CLIP  
24. 3E-4353 [2] WASHER-HARD (11X25X3-MM THK)  
25. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 5S-0003 [2] NUT (5/16-18-THD)  
27. 6V-4369 [1] CLIP  
28. 6M-7476 [1] ELBOW  
29. 6V-3251 [2] SEAL-O-RING  
30. 6V-4248 M [3] BOLT (M10X1.5X25-MM)  
31. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
32. 6V-6609 [1] SEAL-O-RING  
33. 6V-7742 M [1] NUT-FULL (M20X2.5-THD)  
34. 8L-6557 [1] CONNECTOR  
35. 8M-2770 [1] CLIP (LOOP)  
36. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
37. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
38. 9N-0869 [2] WASHER-HARD (8.8X25.5X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32970013
 

167-0017: BELT TENSIONER GP

167-0017 BELT TENSIONER GP
S/N 3PD95-3998
PART OF 161-1750 ENGINE AR
i01265318 SEBP3297
1670017 BELT TENSIONER GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9Y-5631 [2] SPACER (13X26X89.9-MM THK)  
2. 123-0790 [1] PULLEY (8-GROOVE)  
3. 142-2011 [1] PULLEY GP-IDLER  
3A. 121-7137 [1] SEAL-O-RING  
3B. 144-5611 [1] PULLEY AS-IDLER  
3C. 179-6851 [1] SPACER  
3D. 179-6852 [1] COVER  
3E. 179-6853 M [1] BOLT (M12X1.75X79-MM)  
4. 173-1498 [1] PULLEY AS-IDLER (8-GROOVE)  
4A. 151-2900 M [1] BOLT (M10X1.5X54.25-MM)  
4B. 166-6358 [1] COVER-DUST  
4C. 173-1500 [1] SPACER (10.4X45.1X1.8-MM THK)  
5. 178-4875 [1] PLATE  
6. 178-5252 [1] PULLEY AS-IDLER  
6A. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
6B. 8T-5005 M [1] BOLT (M10X1.5X70-MM)  
6C. 121-7137 [1] SEAL-O-RING  
6D. 166-6358 [1] COVER-DUST  
6E. 178-5253 [1] SPACER (IDLER)  
7. 123-0764 M [2] STUD-TAPERLOCK (M12X1.75X138.7-MM)  
8. 190-0649 [1] BELT TENSIONER  
9. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 5R-7137 [2] WASHER-SEALING  
11. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
12. 6V-8004 M [2] BOLT (M12X1.75X120-MM)  
13. 6V-8149 M [2] NUT (M12X1.75-THD)  
14. 8T-0643 M [1] BOLT (M10X1.5X80-MM)  
  M   METRIC PART
 

#SEBP32970014
 

167-0017: BELT TENSIONER GP

167-0017 BELT TENSIONER GP
S/N 3PD3999-4424
PART OF 161-1750 ENGINE AR
i01906912 SEBP3297
1670017 BELT TENSIONER GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9Y-5631 [2] SPACER (13X26X89.9-MM THK)  
2. 123-0790 [1] PULLEY (8-GROOVE)  
3. 142-2011 Y [1] PULLEY GP-IDLER  
4. 173-1498 [1] PULLEY AS-IDLER (8-GROOVE)  
4A. 151-2900 M [1] BOLT (M10X1.5X54.25-MM)  
4B. 166-6358 [1] COVER-DUST  
4C. 173-1500 [1] SPACER (10.4X45.1X1.8-MM THK)  
5. 178-4875 [1] PLATE  
6. 230-4171 C [1] PULLEY AS-IDLER  
7. 123-0764 M [2] STUD-TAPERLOCK (M12X1.75X138.7-MM)  
8. 190-0649 [1] BELT TENSIONER (BELT)  
9. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 5R-7137 [2] WASHER-SEALING  
11. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
12. 6V-8004 M [2] BOLT (M12X1.75X120-MM)  
13. 6V-8149 M [2] NUT (M12X1.75-THD)  
14. 8T-0643 M [1] BOLT (M10X1.5X80-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP32970015
 

234-2412: BELT TENSIONER GP

234-2412 BELT TENSIONER GP
S/N 3PD4425-19400; APN1065-UP
PART OF 161-1750 ENGINE AR, 160-8342 GENERAL AR
i01931605 SEBP3297
2342412 BELT TENSIONER GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 5R-7137 [2] WASHER-SEALING  
2. 9Y-5631 [2] SPACER (13X26X89.9-MM THK)  
3. 142-2011 [1] PULLEY GP-IDLER  
3A. 121-7137 [1] SEAL-O-RING  
3B. 144-5611 [1] PULLEY AS-IDLER  
3C. 179-6851 [1] SPACER  
3D. 179-6852 [1] COVER  
3E. 179-6853 M [1] BOLT (M12X1.75X79-MM)  
4. 169-4657 [1] BRACKET  
5. 173-1498 [1] PULLEY AS-IDLER (8-GROOVE)  
5A. 151-2900 M [1] BOLT (M10X1.5X54.25-MM)  
5B. 166-6358 [1] COVER-DUST  
5C. 173-1500 [1] SPACER (10.4X45.1X1.8-MM THK)  
6. 178-4875 [1] PLATE  
7. 190-0649 [1] BELT TENSIONER  
8. 230-4171 [1] PULLEY AS-IDLER  
9. 123-0764 M [2] STUD-TAPERLOCK (M12X1.75X138.7-MM)  
10. 3E-4353 [3] WASHER-HARD (11X25X3-MM THK)  
11. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 6V-1820 M [3] BOLT (M10X1.5X30-MM)  
13. 6V-3822 M [2] BOLT (M10X1.5X35-MM)  
14. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
15. 6V-8004 M [2] BOLT (M12X1.75X120-MM)  
16. 6V-8149 M [2] NUT (M12X1.75-THD)  
17. 8T-0643 M [3] BOLT (M10X1.5X80-MM)  
  M   METRIC PART
 

#SEBP32970016
 

171-3062: CAMSHAFT GP

171-3062 CAMSHAFT GP
S/N 3PD95-UP
PART OF 161-1750 ENGINE AR
i01266165 SEBP3297
1713062 CAMSHAFT GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 6V-5217 M [5] BOLT (M8X1.25X20-MM)  
2. 9M-1974 [5] WASHER-HARD (8.8X16X2-MM THK)  
3. 178-3643 [1] PIN-THRUST  
4. 133-7068 [1] GASKET-CAMSHAFT COVER  
5. 171-3063 [1] CAMSHAFT AS  
5A. 1B-8705 [1] KEY-WOODRUFF  
5B. 133-7100 [1] GEAR-CAMSHAFT DRIVE (96-TEETH)  
6. 4K-9841 [1] WASHER (0.406X0.75X0.064-IN THK)  
7. 118-0459 [1] COVER  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32970017
 

174-1762: COVER GP-CYLINDER BLOCK

174-1762 COVER GP-CYLINDER BLOCK
S/N 3PD95-UP
PART OF 161-1750 ENGINE AR
i01514839 SEBP3297
1741762 COVER GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 3E-4039 [1] CAP  
2. 7C-1445 [3] COVER  
3. 9X-2097 M [2] STUD (M8X1.25-THD)  
4. 184-2524 [1] BRACKET AS  
  8T-3490 M [1] NUT-WELD (M10X1.5-THD)  
  [1] BRACKET  
5. 061-9455 [3] SEAL-O-RING  
6. 107-5769 [1] SEAL-O-RING  
7. 133-9116 [1] COVER  
8. 4P-6587 [1] COVER  
9. 5P-7970 M [1] NUT (M8X1.25-THD)  
10. 5S-9134 [1] SEAL-O-RING  
11. 6V-1250 [1] SEAL-O-RING  
12. 6V-1820 M [2] BOLT (M10X1.5X30-MM)  
13. 6V-2317 M [1] BOLT (M8X1.25X30-MM)  
14. 6V-5217 M [4] BOLT (M8X1.25X20-MM)  
15. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
16. 7C-9542 [1] COVER-FILTER BASE  
17. 9M-1974 [10] WASHER-HARD (8.8X16X2-MM THK)  
18. 6V-3940 M [1] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
 

#SEBP32970018
 

132-3210: CRANKSHAFT GP

132-3210 CRANKSHAFT GP
S/N 3PD95-UP
PART OF 161-1750 ENGINE AR
i01219414 SEBP3297
1323210 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 211-0588 J [3] BEARING-MAIN  
  128-0382 AB BEARING-MAIN (0.51-MM US)  
  128-0383 AB BEARING-MAIN (0.76-MM US)  
  128-0384 AB BEARING-MAIN (0.51-MM OS)  
  128-0385 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
2. 246-3144 J [2] PLATE-THRUST  
3. 211-0587 J [4] BEARING-MAIN  
  128-0400 AB BEARING-MAIN (0.51-MM US)  
  128-0401 AB BEARING-MAIN (0.76-MM US)  
  128-0402 AB BEARING-MAIN (0.51-MM OS)  
  128-0403 AB BEARING-MAIN (0.51-MM OS, 0.51-MM US)  
4. 326-4278 [1] CRANKSHAFT AS  
4A. 6V-3536 [1] DOWEL  
4B. 187-8972 [1] GEAR-CRANKSHAFT (48-TEETH)  
4C. 9Y-0821 [1] SLEEVE (FRONT)  
4D. 9Y-0810 [1] SLEEVE-WEAR (REAR)  
   
    AVAILABLE REPAIR KIT(S):
  196-9521 J BEARING GP-MAIN (CRANKSHAFT)  
    (INCLUDES STANDARD MAIN BEARINGS & THRUST PLATES)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KITS MARKED J INCLUDES PARTS MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32970019
 

200-2057: CYLINDER BLOCK AS

200-2057 CYLINDER BLOCK AS
S/N 3PD95-UP
PART OF 204-3451 CYLINDER BLOCK AS
i01579185 SEBP3297
2002057 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your 143H MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 216-5583 [5] BUSHING  
2. 216-5585 [1] BUSHING  
3. 216-5584 [1] BUSHING  
4. [1] CYLINDER BLOCK AS  
4A. 117-0166 [7] CAP-BEARING  
4B. 5P-8247 [14] WASHER-HARD (17X32X3.5-MM THK)  
4C. 175-0454 M [14] BOLT (M16X2X160-MM)  
  M   METRIC PART
 

Information:

Disassembly and Assembly
Air Compressor - Remove and Install
3176C and 3196 Engines For Caterpillar Built Machines
Air Compressor Drive Gear - Remove
3176C and 3196 Engines For Caterpillar Built Machines
Air Compressor Drive Gear - Install
3176C and 3196 Engines For Caterpillar Built Machines
Service Magazine
Repair Guidelines for Air Compressors {1803}
2003/08/25
A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/15

Caterpillar Parts SIS Catalog 143H :

AIR COMPRESSOR GP
131-6679 AIR COMPRESSOR GP
161-1750 ENGINE AR
ENGINE AR
161-1750 ENGINE AR
236-3950 SNOW AR-MOTOR GRADER
197-5956 SNOW AR-MOTOR GRADER
197-5572 ROADING AR
160-8342 GENERAL AR
211-1768 CONVERSION AR-CERTIFICATION
AIR COMPRESSOR GP
133-7031 AIR COMPRESSOR GP
AIR COMPRESSOR GP
234-2413 AIR COMPRESSOR GP
BELT TENSIONER GP
167-0017 BELT TENSIONER GP
BELT TENSIONER GP
167-0017 BELT TENSIONER GP
BELT TENSIONER GP
234-2412 BELT TENSIONER GP
CAMSHAFT GP
171-3062 CAMSHAFT GP
COVER GP-CYLINDER BLOCK
174-1762 COVER GP-CYLINDER BLOCK
CRANKSHAFT GP
132-3210 CRANKSHAFT GP

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