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122-4973 VALVE GP-SOLENOID S/N 2TW1-UP PART OF 179-1900 VALVE GP-PUMP CONTROL 988G WHEEL LOADER


HYDRAULIC SYSTEM
VALVE GP-SOLENOID
STEERING SYSTEM
CYLINDER GP
FRAME AND BODY
FRAME GP
STEERING SYSTEM
LINES GP

WHEEL LOADER 988G WHEEL LOADER 2TW
 988G Wheel Loader 2TW00001-UP (MACHINE) POWERED BY 3456 Engine SEBP2742 988G 2TW   (1999)

HYDRAULIC SYSTEM

VALVE GP-SOLENOID
VALVE GP-SOLENOID
122-4973 VALVE GP-SOLENOID
VALVE GP-SOLENOID
151-7455 VALVE GP-SOLENOID
VALVE GP-SOLENOID
152-8340 VALVE GP-SOLENOID
VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
 

#SEBP27420630
 

122-4973: VALVE GP-SOLENOID

122-4973 VALVE GP-SOLENOID
S/N 2TW1-UP
PART OF 179-1900 VALVE GP-PUMP CONTROL
i00520079 SEBP2742
1224973 VALVE GP-SOLENOID Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-1947 [1] CARTRIDGE AS  
  9X-7409 [1] SEAL-O-RING  
  8L-2786 [1] SEAL-O-RING  
  033-5879 [1] SEAL-O-RING  
  033-6033 [1] SEAL-O-RING  
2. 156-6173 [1] COIL AS  
  1S-9593 [2] STRAP-CABLE  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  3E-3365 [1] WEDGE-RECEPTACLE LOCK (2-PIN)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
3. 122-4974 [1] SPACER-SPECIAL (16.5X34.42X11.5-MM THK)  
4. 176-0394 [1] NUT-LOCKING (5/8-11-THD)(5/8)  
   
    AVAILABLE REPAIR KIT(S):
  106-1522 [1] KIT-SEAL (SOLENOID VALVE)  
    (INCLUDES SEAL-O-RINGS)
 

#SEBP27420631
 

151-7455: VALVE GP-SOLENOID

151-7455 VALVE GP-SOLENOID
S/N 2TW1-UP
PART OF 132-6133, 137-1769, 201-0218 VALVE & MTG GP-MAIN CONTROL
i00994649 SEBP2742
1517455 VALVE GP-SOLENOID Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 138-0549 [1] BODY  
2. 149-2610 Y [1] VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP27420632
 

152-8340: VALVE GP-SOLENOID

152-8340 VALVE GP-SOLENOID
S/N 2TW1-UP
24-VOLT
PART OF 9T-9552 VALVE GP-RIDE CONTROL
i00892414 SEBP2742
1528340 VALVE GP-SOLENOID Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-8338 J [1] CARTRIDGE AS  
  8C-9987 [1] WASHER (8.3X28X2.5-MM THK)  
  111-0343 [1] LOCKNUT (5/16-18-THD)  
2. 218-9894 [1] COIL AS (24-VOLT)  
   
    AVAILABLE REPAIR KIT(S):
  197-7701 J [1] KIT-SEAL (SOLENOID VALVE)  
    (INCLUDES SEALS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP27420633
 

195-3739: VALVE GP-SOLENOID

195-3739 VALVE GP-SOLENOID
S/N 2TW660-UP
24-VOLT
PART OF 205-3998 VALVE GP-PUMP CONTROL
i01721590 SEBP2742
1953739 VALVE GP-SOLENOID Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 226-9622 [1] COIL AS-SOLENOID (24-VOLT)  
2. 164-2108 [1] WASHER (13.03X25.4X2.38-MM THK)  
3. 218-2373 [1] NUT (1/2-28-THD)  
   
    AVAILABLE REPAIR KIT(S):
  175-3892 [1] KIT-SEAL (SOLENOID VALVE)  
 

#SEBP27420634
 

132-6140: CYLINDER & MTG GP-STEERING

132-6140 CYLINDER & MTG GP-STEERING
S/N 2TW1-UP
PART OF 114-5103 HYDRAULIC AR
i00998820 SEBP2742
1326140 CYLINDER & MTG GP-STEERING Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-7535 [8] SEAL-LIP TYPE  
2. 8T-4123 [4] WASHER (22X35X3.5-MM THK)  
3. 259-4733 Y [1] CYLINDER GP-STEERING (LH)  
4. 259-4737 Y [1] CYLINDER GP-STEERING (RH)  
5. 138-1870 [4] PIN AS  
6. 093-0349 [4] WASHER (22X60X6-MM THK)  
7. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
8. 4F-6568 [4] SPACER (0.813X1.5X0.625-IN THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27420635
 

259-4733: CYLINDER GP-STEERING

259-4733 CYLINDER GP-STEERING -LH
S/N 2TW1-UP
101.6-MM BORE X 928-MM STROKE
PART OF 132-6140 CYLINDER & MTG GP-STEERING
i02187849 SEBP2742
2594733 CYLINDER GP-STEERING Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-4739 [1] CYLINDER AS  
  135-3161 [2] BEARING  
2. 173-9682 M [1] BOLT (M36X4X100-MM)  
3. 7D-5238 [1] WASHER (37.5X62X6-MM THK)  
4. 6J-2797 [1] RING-WEAR  
5. 495-8179 [1] SEAL AS  
6. 172-9981 [1] HEAD  
7. 172-6409 [1] ROD AS  
8. 175-7900 [1] SEAL-O-RING  
9. 2K-6830 [1] RING-BACKUP  
10. 117-7865 [1] PISTON  
11. 8T-0785 [1] RING-WEAR  
12. 289-2937 [1] SEAL AS-BUFFER  
13. 391-0229 [1] SEAL-U-CUP  
14. 225-3281 [1] SEAL-WIPER  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27420636
 

259-4737: CYLINDER GP-STEERING

259-4737 CYLINDER GP-STEERING -RH
S/N 2TW1-UP
101.6-MM BORE X 928-MM STROKE
PART OF 132-6140 CYLINDER & MTG GP-STEERING
i02187816 SEBP2742
2594737 CYLINDER GP-STEERING Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 259-4738 [1] CYLINDER AS  
1A. 135-3161 [2] BEARING  
2. 173-9682 M [1] BOLT (M36X4X100-MM)  
3. 7D-5238 [1] WASHER (37.5X62X6-MM THK)  
4. 6J-2797 J [1] RING-WEAR  
5. 495-8179 J [1] SEAL AS  
6. 172-9981 [1] HEAD  
7. 172-6409 [1] ROD AS  
8. 2K-6830 J [1] RING-BACKUP  
9. 175-7900 J [1] SEAL-O-RING  
10. 117-7865 [1] PISTON  
11. 8T-0785 J [1] RING-WEAR  
12. 289-2937 J [1] SEAL AS-BUFFER  
13. 391-0229 J [1] SEAL-U-CUP  
14. 225-3281 J [1] SEAL-WIPER  
   
    AVAILABLE REPAIR KIT(S):
  229-5538 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP27420637
 

167-4322: GUARD GP-STEERING CYLINDER

167-4322 GUARD GP-STEERING CYLINDER
S/N 2TW1-UP
PART OF 168-6464 GUARD AR-STEERING CYLINDER
Type 1
i01051052 SEBP2742
1674322 GUARD GP-STEERING CYLINDER Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 167-4323 [1] GUARD AS  
2. 167-4324 [1] GUARD AS  
3. 168-4658 [2] BRACKET AS  
4. 168-4659 [2] BRACKET AS  
5. 7X-0515 [16] WASHER-HARD (17X35X5-MM THK)  
6. 8T-4779 M [16] BOLT (M16X2X35-MM)  
  M   METRIC PART
 

#SEBP27420638
 

167-4322: GUARD GP-STEERING CYLINDER

167-4322 GUARD GP-STEERING CYLINDER
S/N 2TW1-UP
PART OF 168-6464 GUARD AR-STEERING CYLINDER
Type 2
i01767417 SEBP2742
1674322 GUARD GP-STEERING CYLINDER Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 314-7644 C [1] GUARD AS (RH)  
2. 314-7642 C [1] GUARD AS (LH)  
3. 168-4658 [2] BRACKET AS  
4. 168-4659 [2] BRACKET AS  
5. 7X-0515 [16] WASHER-HARD (17X35X5-MM THK)  
6. 8T-4779 M [16] BOLT (M16X2X35-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP27420639
 

132-6144: LINES GP-SECONDARY STEERING

132-6144 LINES GP-SECONDARY STEERING
S/N 2TW1-UP
CANNOT BE USED WITH @@@@@151-2384@@@@@
i00987322 SEBP2742
1326144 LINES GP-SECONDARY STEERING Parts scheme
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Parts for your 988G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-8887 [1] CONNECTOR  
2. 3E-6450 [1] SWITCH AS-PRESSURE (PRIMARY STEERING)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
  8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
3. 141-9666 [1] MANIFOLD  
4. 154-6659 [1] TUBE AS  
5. 155-9457 I [1] HOSE AS  
6. 157-6195 I [1] HOSE AS  
7. 179-3274 I [1] HOSE AS  
8. 5P-4295 [1] CLIP  
9. 115-3069 [1] CLIP AS-CONNECTING (3-PIN)  
10. 133-8609 Y [1] VALVE GP-STEERING  
11. 150-7585 Y [1] PUMP GP-GEAR (SECONDARY STEERING)  
12. 1P-4577 [4] FLANGE-HALF  
13. 1P-4579 [2] FLANGE-HALF  
14. 3J-1907 [1] SEAL-O-RING  
15. 3K-0360 [1] SEAL-O-RING  
16. 148-8367 [1] ELBOW AS  
  8C-8988 [1] ELBOW  
  6V-8397 [1] SEAL-O-RING  
17. 4J-0520 [2] SEAL-O-RING  
18. 4J-0521 [1] SEAL-O-RING  
19. 4J-0524 [2] SEAL-O-RING  
20. 5F-3106 [1] SEAL-O-RING  
21. 5P-7468 [1] CLIP (SLOT)  
22. 5P-7469 [1] CLIP (TAB)  
23. 5P-8444 [1] GROMMET (37-MM ID)  
24. 148-8354 [1] ELBOW AS  
  6V-9002 ELBOW  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
25. 148-8365 [1] ELBOW AS  
  8T-6876 [1] ELBOW  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
26. 6E-5566 Y [1] VALVE GP-SELECTOR & PRESS CONT (SECONDARY STEERING)  
27. 6V-8397 [1] SEAL-O-RING  
28. 148-8307 [1] ADAPTER AS  
  5P-8874 [1] ADAPTER  
  3J-1907 [1] SEAL-O-RING  
29. 148-8378 [1] ELBOW AS  
  6V-8724 [1] ELBOW  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
30. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 8T-5041 M [3] BOLT (M12X1.75X120-MM)  
32. 9X-6772 [1] STRAP-CABLE  
33. 8T-4121 [14] WASHER-HARD (11X21X2.5-MM THK)  
34. 6V-8188 [4] NUT (1/2-13-THD)  
35. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
36. 8T-4172 M [4] BOLT (M10X1.5X80-MM)  
37. 8T-4184 M [4] BOLT (M12X1.75X45-MM)  
38. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
39. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Solenoid Valve (Pilot Pressure Supply)
988G Wheel Loader Electrohydraulic System
Solenoid Valve (Ride Control)
988G Wheel Loader Electrohydraulic System
Troubleshooting
MID 082 - CID 0499 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 081 - CID 0363 - FMI 03
988G Wheel Loader Power Train
MID 081 - CID 0363 - FMI 05
988G Wheel Loader Power Train
MID 081 - CID 0363 - FMI 06
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 03
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 05
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 06
988G Wheel Loader Power Train
Service Magazine
A New Coil Assembly is Now Used {5479}
2009/02/09

Caterpillar Parts SIS Catalog 988G :

VALVE GP-SHUTTLE
4T-1860 VALVE GP-SHUTTLE
VALVE GP-SHUTTLE
175-2791 VALVE GP-SHUTTLE
VALVE GP-RIDE CONTROL
9T-9552 VALVE GP-RIDE CONTROL
VALVE GP-RELIEF
376-9450 VALVE GP-RELIEF
VALVE GP-RELIEF
186-6218 VALVE GP-RELIEF
VALVE GP-RELIEF
172-5481 VALVE GP-RELIEF
VALVE GP-RELIEF
143-8912 VALVE GP-RELIEF
VALVE GP-RELIEF
125-9349 VALVE GP-RELIEF
VALVE GP-SOLENOID
151-7455 VALVE GP-SOLENOID
VALVE GP-SOLENOID
152-8340 VALVE GP-SOLENOID
VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
CYLINDER & MTG GP-STEERING
132-6140 CYLINDER & MTG GP-STEERING
CYLINDER GP-STEERING
259-4733 CYLINDER GP-STEERING
CYLINDER GP-STEERING
259-4737 CYLINDER GP-STEERING
GUARD GP-STEERING CYLINDER
167-4322 GUARD GP-STEERING CYLINDER
GUARD GP-STEERING CYLINDER
167-4322 GUARD GP-STEERING CYLINDER

Truck sale:

Caterpillar 988G
 
Caterpillar 988G
- Wheel Loaders
FINANZAUTO S.A.
 
69,000 
Caterpillar 988G, Wheel Loaders, Construction
- Wheel Loaders
FABICK CAT
Caterpillar 988G/H HIGH LIFT CYLINDER AND BUCKET, bucket, Construction
 
Caterpillar 988G/H HIGH LIFT CYLINDER AND BUCKET, bucket, Construction
- bucket
WILLIAM ADAMS PTY. LTD.
Caterpillar 988G/H, bucket, Construction
 
Caterpillar 988G/H, bucket, Construction
- bucket
WILLIAM ADAMS PTY. LTD.
Caterpillar 988G, Wheel Loaders, Construction
72,000 
Caterpillar 988G, Wheel Loaders, Construction
- Wheel Loaders
MACALLISTER MACHINERY CO., INC
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