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6E-6183 VALVE GP-RELIEF -LINE S/N 50W10581-99999 PART OF 9T-1483, 9T-1484 VALVE GP-MAIN CONTROL 988B


POWER TRAIN
VALVE GP-RELIEF
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SEQUENCE & PRESS CONT
CONTROL GP-TRANSMISSION HYD
BRAKING SYSTEM
BRAKE GP


POWER TRAIN

VALVE GP-RELIEF
 

#SEBP13880550
 

6E-6183: VALVE GP-RELIEF

6E-6183 VALVE GP-RELIEF -LINE
S/N 50W10581-99999
PART OF 9T-1483, 9T-1484 VALVE GP-MAIN CONTROL
i00169261 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [2] SEAL-O-RING  
2. 6E-6138 [1] VALVE GP-RELIEF  
  8H-3532 [1] SPRING-VALVE  
3. 4J-0522 [1] SEAL-O-RING  
4. 6E-1127 [1] CAP  
5. 4Y-5812 [1] PLATE  
6. 8J-0322 [1] SPRING  
7. 8J-0331 [1] VALVE  
8. 3K-0360 [1] SEAL-O-RING  
9. 6E-5510 [1] RETAINER AS  
10. 9X-6395 [1] NUT (3/4-16-THD)  
11. 9J-7784 [1] DOWEL  
 

#SEBP13880551
 

8J-3630: VALVE GP-RELIEF

8J-3630 VALVE GP-RELIEF
S/N 50W6041-UP
PILOT OPERATED RELIEF
PART OF 1U-2010 VALVE GP-CONTROL, 9T-1484 VALVE GP-MAIN CONTROL
i00424827 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [2] SEAL-O-RING  
2. 3G-1793 C [1] VALVE GP  
3. 4J-0522 [1] SEAL-O-RING  
4. 8J-3620 [1] CAP  
5. 5J-6153 B [6] SHIM (0.193-MM THK)(.0076 IN. THICK)  
  6J-8696 B [2] SHIM (1.22-MM THK)(.048 IN. THICK)  
6. 8J-0322 [1] SPRING  
7. 8J-0331 [1] VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13880552
 

8J-5506: VALVE GP-RELIEF

8J-5506 VALVE GP-RELIEF
S/N 50W6041-UP
PART OF 1U-2009, 1U-2010 VALVE GP-CONTROL, 9T-1483, 9T-1484 VALVE GP-MAIN CONTROL
i00110018 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7M-8485 [2] SEAL-O-RING  
2. 3G-1793 C [1] VALVE GP  
3. 4J-0522 [1] SEAL-O-RING  
4. 8J-3620 [1] CAP  
5. 5J-6153 BC [7] SHIM (0.193-MM THK)  
  6J-8696 BC [1] SHIM (1.22-MM THK)  
6. 8J-0322 [1] SPRING  
7. 8J-0331 [1] VALVE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13880553
 

7G-9570: VALVE GP-SELECTOR & PRESS CONT

7G-9570 VALVE GP-SELECTOR & PRESS CONT
S/N 2MA1-99999; 1JE1-759
PART OF 6P-5140 VALVE GP-TRANSMISSION CONTROL
i00169768 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7G-4291 [1] SPOOL AS-RELIEF  
2. 4B-9880 [1] BALL  
  3D-8317 [1] RING-RETAINING  
  8M-1013 [1] RETAINER  
  4M-2381 [1] SPRING  
3. 9P-3041 [1] SPRING  
4. 7G-4842 [1] SPRING  
5. 6P-4971 [2] STOP  
6. 1J-5353 [2] PIN-SPRING  
7. 8E-3026 [1] PISTON-LOAD  
8. 2H-2995 [1] SETSCREW (10-24X0.438-IN)  
9. 5M-9622 [1] SHIM (1.6-MM THK)  
  5M-9623 [1] SHIM (0.9-MM THK)  
  5M-9624 [3] SHIM (0.25-MM THK)  
10. 6P-4938 [1] COVER  
11. 8T-7258 [2] SEAL-O-RING  
12. 9W-9831 [1] ORIFICE-SCREEN  
  5H-8853 [1] SEAL-O-RING  
13. 2B-2695 [3] BOLT (5/16-18X0.875-IN)  
14. 6P-9785 [1] SPRING  
  6P-9786 [1] RETAINER  
15. 3P-8485 [1] RING-RETAINING  
16. 6P-9783 [1] SPRING (INNER)  
17. 6P-9784 [1] SPRING (OUTER)  
18. 7G-9563 [1] SPOOL  
19. 7G-2546 [1] SPOOL-DIRECTION SELECTOR  
20. 2S-4872 [1] STOP  
21. 2A-3746 [1] PLUG-CUP  
22. 6P-4978 [1] SPRING  
23. 5S-7816 [1] SLUG  
24. 6P-4943 [1] SPOOL-RATIO  
25. 7S-4607 [4] DETENT AS  
  1P-8116 [4] SEAL-O-RING  
26. 8P-6321 [1] DOWEL  
27. 2M-7041 [1] SLUG  
28. 6P-4940 [1] STOP  
29. 6P-4935 [1] SPOOL-SPEED SELECTOR  
30. 7G-9565 [1] BODY AS  
  7G-9562 [1] PLUG-ORIFICE  
31. 2S-0696 [2] DOWEL  
 

#SEBP13880554
 

6P-6569: VALVE GP-SEQUENCE & PRESS CONT

6P-6569 VALVE GP-SEQUENCE & PRESS CONT
S/N 50W6041-99999
PART OF 8R-0585, 8V-1004 LINES GP-POWER TRAIN OIL
i00197550 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-5749 [1] SPOOL-REDUCING  
2. 2P-5746 [1] BODY-CONTROL VALVE  
3. 6P-5405 [1] SPRING (INNER)  
4. 2P-5751 [1] SPRING (OUTER)  
5. 2P-5752 [1] PISTON-LOAD  
6. 1D-4538 [1] BOLT (5/16-18X2.25-IN)  
  9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
7. 6P-8527 [1] PLATE-IDENTIFICATION  
8. 7B-3028 [1] SCREW-DRIVE (NO 4X 3/16-IN)  
9. 1A-2029 [5] BOLT (3/8-16X1.125-IN)  
  3B-4506 [6] LOCKWASHER  
10. 2P-5753 [1] COVER  
11. 9S-4191 [2] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
12. 4K-2039 [1] SEAL-O-RING  
13. 4M-1751 [1] SPACER (15.09X0.4-MM THK)  
  5S-7001 [3] SPACER (7.54X14.15X0.9-MM THK)  
14. 6P-8528 [1] STOP AS  
15. 1P-0594 [1] DOWEL  
16. 8S-6214 [4] SPACER (11.12X23X0.4-MM THK)(.406MM .016IN THICK)  
  8S-6215 [2] SPACER (11.2X23X0.9-MM THK)(.914MM .036IN THICK)  
17. 2P-5755 [1] SPRING  
18. 2P-5747 [1] SPOOL-SEQUENCE  
19. 0L-1351 [1] BOLT (3/8-16X0.875-IN)  
20. 2M-1168 [1] SLUG-VALVE  
21. 2P-5764 [1] COVER  
22. 8M-5249 [4] SEAL-O-RING  
23. 1P-4140 [1] SLUG  
 

#SEBP13880555
 

6P-5140: VALVE GP-TRANSMISSION CONTROL

6P-5140 VALVE GP-TRANSMISSION CONTROL
S/N 2MA297-99999; 1JE1-759
NEUTRALIZER, SELECTOR & PRESSURE CONTROL
PART OF 6P-5139 CONTROL GP-TRANSMISSION HYD
i00392443 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7G-9570 Y [1] VALVE GP-SELECTOR & PRESS CONT  
2. 5M-6214 [4] PLUG (1/8-27 PTF)  
3. 5L-1761 [26] BOLT (5/16-18X5.5-IN)  
  9M-1974 [26] WASHER-HARD (8.8X16X2-MM THK)  
4. 6P-4498 [1] MANIFOLD-TOP  
5. 7G-5680 [1] PLATE-DIVIDER  
6. 9G-6598 CY [1] VALVE GP-NEUTRALIZER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13880556
 

1V-4946: WHEEL GP-FINAL DRIVE & BRAKE

1V-4946 WHEEL GP-FINAL DRIVE & BRAKE
S/N 50W6041-6754
PART OF 1V-4885 AXLE AR-FIXED, 1V-4875 AXLE AR-OSCILLATING
i00194212 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-0419 C [22] STUD-TAPERLOCK (11.68CM LONG)  
2. 2J-3507 [22] NUT-FULL (1-8-THD)  
3. 3K-5234 [22] WASHER-HARD (28X49X6-MM THK)  
4. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
5. 1V-7443 [1] ADAPTER-SCREW  
6. 5B-3254 [1] NUT-JAM (7/16-20-THD)  
  4B-1040 [2] WASHER  
7. 1V-7439 [1] TUBE AS  
8. 3J-7352 [1] CONNECTOR  
  3J-7354 [1] SEAL-O-RING  
9. 1V-5669 Y [1] WHEEL GP-FINAL DRIVE & BRAKE  
10. 8V-2436 C [1] SPACER  
11. 5V-6798 C [1] GEAR-SUN (19 TEETH)  
12. 1T-0479 [1] RING-RETAINING  
13. 8M-0505 [1] ADAPTER  
  3K-0360 [1] SEAL-O-RING  
14. 1V-7440 [1] TUBE AS  
15. 7F-2050 [1] LOCKNUT (3/4-16-THD)  
  4H-1394 [2] WASHER (19.4X34.9X1.2-MM THK)  
16. 2P-1325 [1] ELBOW-UNION  
17. 1H-8278 [1] SEAL-O-RING  
18. 0S-1594 [9] BOLT (3/8-16X1-IN)  
  5P-1075 [9] WASHER-HARD (10.2X22.5X3-MM THK)  
19. 1V-7444 C [2] PLATE-GUARD  
20. 4V-8884 C [1] PLATE  
21. 0S-1618 C [2] BOLT (5/16-18X1-IN)  
  3B-4505 [2] LOCKWASHER  
  5D-1753 [2] WASHER  
22. 4V-8886 C [1] PLATE AS  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13880557
 

1V-4946: WHEEL GP-FINAL DRIVE & BRAKE

1V-4946 WHEEL GP-FINAL DRIVE & BRAKE
S/N 50W6755-99999
PART OF 1V-4885, 6W-7394 AXLE AR-FIXED, 1V-4875, 6W-7393 AXLE AR-OSCILLATING
i00194213 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-0419 [22] STUD-TAPERLOCK (11.68CM LG)  
2. 2J-3507 [22] NUT-FULL (1-8-THD)  
3. 3K-5234 [22] WASHER-HARD (28X49X6-MM THK)  
4. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
5. 1V-7443 [1] ADAPTER-SCREW  
6. 5B-3254 [1] NUT-JAM (7/16-20-THD)  
  4B-1040 [2] WASHER  
7. 1V-7439 [1] TUBE AS  
8. 3J-7352 [1] CONNECTOR  
  3J-7354 [1] SEAL-O-RING  
9. 1V-5669 Y [1] WHEEL GP-FINAL DRIVE & BRAKE  
10. 9C-4203 C [1] SPACER  
11. 4E-2138 [1] GEAR-SUN (19 TEETH)  
12. 1T-0479 [1] RING-RETAINING  
13. 8M-0505 [1] ADAPTER  
  3K-0360 [1] SEAL-O-RING  
14. 1V-7440 [1] TUBE AS  
15. 7F-2050 [1] LOCKNUT (3/4-16-THD)  
  4H-1394 [2] WASHER (19.4X34.9X1.2-MM THK)  
16. 2P-1325 [1] ELBOW-UNION  
17. 1H-8278 [1] SEAL-O-RING  
18. 0S-1594 [9] BOLT (3/8-16X1-IN)  
  5P-1075 [9] WASHER-HARD (10.2X22.5X3-MM THK)  
19. 102-1943 [2] PLATE  
20. 102-1942 [1] PLATE AS  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
21. 034-4160 C [2] BOLT-LOCKING (5/16-18X1-IN)  
  9M-1974 C [2] WASHER-HARD (8.8X16X2-MM THK)  
  5D-1753 [2] WASHER (25.4MM OD)  
22. 4V-8886 [1] PLATE AS  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13880558
 

1V-5669: WHEEL GP-FINAL DRIVE & BRAKE

1V-5669 WHEEL GP-FINAL DRIVE & BRAKE
S/N 50W6041-6388
PART OF 1V-4946 WHEEL GP-FINAL DRIVE & BRAKE
i01043814 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-4975 [1] SPINDLE  
2. 1V-5667 Y [1] BRAKE GP-SERVICE  
3. 5V-5856 C [1] SPACER  
4. 1P-9594 [1] CUP-BEARING (TAPERED ROLLER)  
  1P-9593 [1] CONE-BEARING (TAPERED ROLLER)  
5. 4D-4510 [1] SEAL GP-DUO-CONE  
  5P-4858 C [2] RING-SEALING  
6. 1V-5804 [1] WHEEL AS  
  3V-7866 [1] DOWEL  
7. 2P-1303 [34] STUD  
8. 9K-7807 [40] STUD  
9. 2D-6511 [1] CUP-BEARING  
  2P-8353 [1] CONE-BEARING  
10. 4D-3173 [1] RETAINER  
11. 0S-1621 [8] BOLT (1/2-13X1-IN)  
  4F-7356 [4] LOCKNUT  
12. 9K-0100 [1] GEAR-RING (77 TEETH)  
13. 2V-4149 [1] CARRIER-PLANETARY  
  8S-6251 [1] SEAL-O-RING  
14. 9S-4181 [1] PLUG (1-5/16-12-THD)  
  7M-8485 [1] SEAL-O-RING  
15. 8K-0003 [1] RING  
  8K-0066 B [1] SHIM (0.112-IN THK)  
16. 1A-8537 [10] BOLT (5/8-11X2.75-IN)  
17. 5K-7696 [1] PLUG  
  3J-1907 [1] SEAL-O-RING  
18. 2G-4553 C [1] PLATE  
19. 8D-3883 M [4] BOLT-LOCKING  
20. 3V-5953 C [1] COVER  
  7S-8561 [1] SEAL-O-RING  
21. 7B-3235 [6] BOLT (1/2-13X1.375-IN)  
  3B-4508 [6] LOCKWASHER  
22. 2J-3506 [34] NUT-FULL (3/4-10-THD)  
  2S-0115 [34] WASHER-HARD (20X36.5X5-MM THK)  
23. 2V-4148 [3] SHAFT-PLANETARY  
  7H-0308 [3] RING-RETAINING  
24. 8K-0004 [3] GEAR-PLANETARY (28 TEETH)  
25. 8K-0067 [3] SPACER (0.875-IN THK)  
26. 5D-3632 [6] BEARING AS-ROLLER  
27. 8D-3901 [6] WASHER  
28. 8K-0068 [1] HUB AS  
29. 8K-0079 C [1] BUSHING-TERMINAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13880559
 

1V-5669: WHEEL GP-FINAL DRIVE & BRAKE

1V-5669 WHEEL GP-FINAL DRIVE & BRAKE
S/N 50W6389-6754
PART OF 1V-4946 WHEEL GP-FINAL DRIVE & BRAKE
i01043815 SEBP1388
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Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-4975 [1] SPINDLE  
2. 1V-5667 Y [1] BRAKE GP-SERVICE  
3. 5V-5856 [1] SPACER  
4. 1P-9594 [1] CUP-BEARING (TAPERED ROLLER)  
  1P-9593 [1] CONE-BEARING (TAPERED ROLLER)  
5. 9G-5323 C [1] SEAL GP-DUO-CONE  
  5P-4858 [2] RING-SEALING  
6. 9V-1290 C [1] WHEEL  
7. 8D-3901 [6] WASHER  
8. 9K-7807 C [40] STUD  
9. 2D-6511 [1] CUP-BEARING  
  2P-8353 [1] CONE-BEARING  
10. 4D-3173 [4] RETAINER  
11. 0S-1621 [8] BOLT (1/2-13X1-IN)  
  4F-7356 [4] LOCKNUT  
12. 9K-0100 [1] GEAR-RING  
13. 2V-4149 [1] CARRIER-PLANETARY  
  8S-6251 [1] SEAL-O-RING  
14. 9S-4181 [1] PLUG (1-5/16-12-THD)  
  7M-8485 [1] SEAL-O-RING  
15. 8K-0003 [1] RING  
  8K-0066 B [1] SHIM (0.112-IN THK)  
16. 1A-8537 [10] BOLT (5/8-11X2.75-IN)  
17. 5K-7696 [1] PLUG  
  3J-1907 [1] SEAL-O-RING  
18. 2G-4553 [1] PLATE  
19. 8D-3883 M [4] BOLT-LOCKING  
20. 3V-5953 [1] COVER  
  7S-8561 [1] SEAL-O-RING  
21. 7B-3235 [6] BOLT (1/2-13X1.375-IN)  
  3B-4508 [6] LOCKWASHER  
22. 2A-1538 C [34] BOLT (3/4-10X2.25-IN)  
  2S-0115 [34] WASHER-HARD (20X36.5X5-MM THK)  
23. 2V-4148 [3] SHAFT-PLANETARY  
  7H-0308 [3] RING-RETAINING  
24. 8K-0004 [3] GEAR-PLANETARY (28 TEETH)  
25. 8K-0067 [3] SPACER (0.875-IN THK)  
26. 5D-3632 [6] BEARING AS-ROLLER  
27. 8K-0068 [1] HUB AS  
28. 8K-0079 [1] BUSHING-TERMINAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 988B :

Truck sale:

 
Caterpillar 988B
- Wheel Loaders
N C MACHINERY CO.
47,951 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel loaders
TOROMONT CAT
 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel loaders
CGT - COMPAGNIA GENERALE TRATTORI
 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
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