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303-4443 PUMP & MTG GP-HYDRAULIC -FAN S/N MN51-UP; MT51-UP PART OF 442-3282 HYDRAULIC AR, 468-4964 PUMP & MTG GP-HYDRAULIC 794 AC




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP63630920
 

303-4443: PUMP & MTG GP-HYDRAULIC

303-4443 PUMP & MTG GP-HYDRAULIC -FAN
S/N MN51-UP; MT51-UP
PART OF 442-3282 HYDRAULIC AR, 468-4964 PUMP & MTG GP-HYDRAULIC
i03748093 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 303-9326 Y [1] PUMP GP-PISTON (FAN)  
2. 116-3719 M [4] STUD-TAPERLOCK (M20X2.5X75-MM)  
3. 1P-4585 [2] FLANGE-HALF  
4. 1P-5767 [2] FLANGE-HALF  
5. 6V-5553 [1] SEAL-O-RING  
6. 6V-7742 M [4] NUT-FULL (M20X2.5-THD)  
7. 8T-3282 [4] WASHER-HARD (22X35X3.5-MM THK)  
8. 8T-4193 M [4] BOLT (M16X2X50-MM)  
9. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
12. 9V-3325 [1] PLATE  
13. 235-2476 [1] SEAL-RECTANGULAR  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP63630921
 

468-4964: PUMP & MTG GP-HYDRAULIC

468-4964 PUMP & MTG GP-HYDRAULIC
S/N MN51-UP; MT5112-UP
PART OF 463-9837 HYDRAULIC AR
i06239119 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 250-1424 [1] ELBOW AS  
  6V-8724 [1] ELBOW  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
2. 291-6892 Y [1] PUMP & MTG GP-HYDRAULIC (HOIST)  
3. 295-8735 [1] TUBE AS  
4. 295-8740 [1] TUBE AS  
5. 295-8741 [1] TUBE AS  
6. 303-4443 Y [1] PUMP & MTG GP-HYDRAULIC (FAN)  
7. 386-4054 [1] TUBE AS  
8. 396-9741 Y [1] DRIVE GP-PUMP  
9. 397-9577 Y [1] PUMP GP-GEAR (SCAVENGE)  
10. 416-9855 [1] ADAPTER AS  
11. 449-1417 [3] ADAPTER AS  
    (EACH INCLUDES)
  6V-8774 [1] TEE  
  214-7568 [1] SEAL-O-RING  
  228-7089 [2] SEAL-O-RING  
12. 449-1421 [1] TUBE AS  
13. 450-1705 [1] FLANGE  
14. 450-1706 [1] ADAPTER AS  
  8T-7926 [1] CONNECTOR  
  228-7095 [1] SEAL-O-RING  
  238-5086 [1] SEAL-O-RING  
15. 461-7547 [1] PLATE  
16. 461-7549 I [1] HOSE AS  
17. 461-7550 I [1] HOSE AS  
18. 464-6301 Y [1] PUMP & MTG GP-STEERING  
19. 095-0685 M [2] BOLT-SOCKET HEAD (M14X2X30-MM)  
20. 183-3399 [1] CONNECTOR AS  
  6V-8636 [1] CONNECTOR  
  214-7568 [1] SEAL-O-RING  
  228-7089 [1] SEAL-O-RING  
21. 1P-4574 [10] FLANGE-HALF  
22. 1P-4579 [2] FLANGE-HALF  
23. 271-2360 [2] WASHER-HARD (15X22X2.5-MM THK)  
24. 297-7976 [1] ELBOW AS  
  6V-9850 [1] ELBOW  
  228-7089 [1] SEAL-O-RING  
25. 329-5467 [1] TEE AS  
  6V-8781 [1] TEE  
  214-7568 [1] SEAL-O-RING  
  228-7089 [2] SEAL-O-RING  
26. 335-3971 [1] TEE AS  
  6V-9836 [1] TEE-SWIVEL  
  228-7089 [2] SEAL-O-RING  
27. 4J-0524 [1] SEAL-O-RING  
28. 6C-3241 [4] BOLT (1/2-13X1.5-IN)  
29. 6V-5782 [4] BOLT (5/16-18X1.125-IN)  
30. 7X-0569 [4] WASHER-HARD (24X38X3.5-MM THK)  
31. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
32. 8T-4224 [20] WASHER-HARD (8.8X16X2-MM THK)  
33. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
34. 8T-7547 M [16] BOLT (M8X1.25X30-MM)  
35. 8T-8917 [4] BOLT (1/2-13X1.25-IN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP63630922
 

295-0778: PUMP GP-GEAR

295-0778 PUMP GP-GEAR -HOIST
S/N MN51-UP; MT51-UP
PART OF 291-6892 PUMP & MTG GP-HYDRAULIC
i03747993 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 313-7028 [1] GEAR-DRIVE (10-TEETH)  
2. 348-7908 [2] GEAR-IDLER (10-TEETH)  
3. 313-7029 [1] GEAR-DRIVE (10-TEETH)  
4. 313-7030 [4] PLATE-PRESSURE  
5. 164-9477 [10] DOWEL  
6. 165-4422 [1] COUPLING  
7. 313-7031 [8] STUD  
8. 160-8495 [8] NUT (3/4-16-THD)  
9. 5P-8248 [8] WASHER-HARD (20X36.5X3.5-MM THK)  
10. 3J-1907 [1] SEAL-O-RING  
11. 6V-3965 [2] FITTING (QUICK DISCONNECT)  
   
    AVAILABLE REPAIR KIT(S):
  313-7032 [1] KIT-SEAL  
    (INCLUDES BACKUP RINGS, O-RINGS, E-RINGS, SHAFT SEALS, SNAP RING, BREATHER PLUG & DUST CAPS)
 

#SEBP63630923
 

397-9577: PUMP GP-GEAR

397-9577 PUMP GP-GEAR
S/N MN51-UP; MT51-UP
PART OF 442-3279 PUMP & LINES GP-HYDRAULIC, 468-4964 PUMP & MTG GP-HYDRAULIC
i05500951 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP63630924
 

303-9326: PUMP GP-PISTON

303-9326 PUMP GP-PISTON
S/N MN51-UP; MT51-UP
PART OF 303-4443 PUMP & MTG GP-HYDRAULIC
i03748113 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 313-7046 Y [1] ROTATING GP-PUMP  
2. 313-7047 Y [1] HEAD GP-PUMP  
3. 216-0934 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
4. 191-3539 [2] NUT-SEAL  
5. 117-5716 [4] PIN  
6. 312-8465 [1] IMPELLER  
7. 174-9972 [2] PIN  
8. 9T-3928 [4] PLUG AS  
    (EACH INCLUDES)
  187-8001 [1] SEAL  
9. 117-5718 M [4] BOLT-SOCKET HEAD (M18X2.5-THD)  
10. 9M-5024 [1] SEAL-O-RING  
11. 9S-8008 [2] PLUG (1-1/16-12-THD)  
12. 238-5082 [2] SEAL-O-RING  
13. 167-6805 [2] PIN  
14. 6V-5200 [2] RING-RETAINING  
15. 138-6779 Y [1] VALVE GP-SHUTTLE  
16. 170-9907 [1] PLUG  
17. 178-2845 [1] FLANGE  
18. 330-9905 [1] COUPLING  
19. 6V-7350 [1] SEAL-O-RING  
20. 501-1419 [1] SEAL-O-RING  
21. 101-7397 M [4] BOLT-SOCKET HEAD (M12X1.75X50-MM)  
22. 188-3125 [1] PISTON  
23. 117-5926 [1] SPRING  
24. 117-5923 [1] ROD (119.3-MM LG)  
25. 187-8001 [4] SEAL  
26. 9S-8004 [4] PLUG (9/16-18-THD)  
27. 214-7568 [4] SEAL-O-RING  
28. 146-6553 Y [1] ACTUATOR GP-PUMP (MAXIMUM ANGLE)  
29. 8T-0338 M [5] BOLT-SOCKET HEAD (M8X1.25X45-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP63630925
 

313-7046: ROTATING GP-PUMP

313-7046 ROTATING GP-PUMP
S/N MN51-UP; MT51-111
PART OF 303-9326 PUMP GP-PISTON
i03748120 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 199-2439 [1] CYLINDER AS  
2. 199-2441 [9] PISTON AS  
3. 6E-0715 [1] SPRING-CUP  
4. 117-5761 [1] CRADLE  
5. 178-2827 [1] SHAFT  
6. 178-2828 [1] COVER  
7. 6E-0719 [4] ROD  
8. 6E-0723 B [1] SHIM (0.7-MM THK)  
9. 6E-0722 B [1] SHIM (1.3-MM THK)  
10. 6E-0721 B [2] SHIM (0.9-MM THK)  
11. 6E-0720 B [1] SHIM (1.1-MM THK)  
12. 8U-7051 M [4] SCREW (M6X1X12-MM)  
13. 6E-0725 [4] ROLLER  
14. 6E-0726 [1] PLATE-RETAINER  
15. 6E-1569 [1] RETAINER  
16. 117-5764 [1] LINER  
17. 6E-1570 [2] RETAINER  
18. 6E-1571 [1] BEARING AS  
19. 117-5765 [1] BEARING-ROLLER  
20. 8T-4241 [1] RING-RETAINING  
21. 6E-1572 [2] SEAL-LIP TYPE  
22. 2H-3934 [1] SEAL-O-RING  
23. 6V-8260 [1] SEAL-O-RING  
24. 3T-0849 M [4] BOLT-SOCKET HEAD (M6X1X25-MM)  
25. 4I-5957 [4] RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP63630926
 

442-3281: TANK GP-HYDRAULIC

442-3281 TANK GP-HYDRAULIC
S/N MN51-UP; MT51-111
PART OF 442-2555 FRAME GP
i05955495 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-6231 [1] PLUG AS  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
  238-5082 [1] SEAL-O-RING  
2. 366-2792 [12] WASHER (0.281X0.625X0.051-MM THK)  
3. 431-6062 [2] GASKET  
4. 431-6071 [1] MANIFOLD-RETURN  
5. 431-6072 [1] SPACER  
6. 431-6073 [2] FITTING  
7. 431-6075 [1] SPACER  
8. 431-6076 [1] CAP-PIPE  
9. 431-6081 [2] GASKET  
10. 431-6082 [1] COVER  
11. 432-3962 [1] FLANGE  
12. 432-8133 [1] VALVE-CHECK (HYDRAULIC)  
13. 432-8134 [1] DIFFUSER  
14. 432-8135 [1] VALVE AS-HYDRAULIC  
  454-7874 [1] KIT-SEAL (HYDRAULIC TANK)  
    (INCLUDES O-RINGS, SEALS & WASHERS)
15. 432-8136 [1] STRAINER (HYDRAULIC TANK OIL)  
16. 432-8137 [1] VALVE-DRAIN (HYDRAULIC OIL)  
17. 432-8138 [1] SWITCH-TEMPERATURE (HYDRAULIC OIL TEMPERATURE)  
18. 434-5532 [1] ADAPTER-BREATHER  
19. 434-5562 [1] SENSOR-LEVEL  
20. 434-5563 [2] PLUG  
21. 442-3468 [1] TANK AS (HYDRAULIC)  
22. 442-3479 [1] MANIFOLD  
23. 442-3480 [2] STRAP AS  
24. 442-3483 [2] COVER  
25. 442-3485 [1] ADAPTER  
26. 442-3486 [1] ADAPTER  
27. 442-3487 [1] VALVE-BALL  
28. 442-3488 [1] ADAPTER  
29. 195-8313 [4] LOCKWASHER  
30. 3B-4508 [6] LOCKWASHER  
31. 3E-4369 [4] WASHER (20.6X50.8X5-MM THK)  
32. 4M-5281 [12] BOLT (1/4-20X0.75-IN)  
33. 4T-6788 [1] FILTER-OIL (ADVANCED EFFICIENCY)  
34. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
35. 8B-9580 [1] BUSHING-REDUCER  
36. 8T-7530 [4] NUT (3/4-16-THD)  
37. 8T-8919 [6] BOLT (1/2-13X1.75-IN)  
 

#SEBP63630927
 

463-9839: TANK GP-HYDRAULIC

463-9839 TANK GP-HYDRAULIC
S/N MN51-UP; MT5112-134
PART OF 442-2555 FRAME GP
i06714704 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-7530 [4] NUT (3/4-16-THD)  
2. 431-6071 [1] MANIFOLD-RETURN  
3. 431-6072 [1] SPACER  
4. 431-6073 [2] FITTING  
5. 431-6075 [1] SPACER  
6. 431-6076 [1] CAP-PIPE  
7. 431-6081 [2] GASKET  
8. 431-6082 [1] COVER  
9. 432-8133 [1] VALVE-CHECK  
10. 432-8134 [1] DIFFUSER  
11. 432-8135 J [1] VALVE AS-HYDRAULIC  
12. 432-8136 [1] STRAINER (HYDRAULIC TANK OIL)  
13. 432-8137 [1] VALVE-DRAIN  
14. 432-8138 [1] SWITCH-TEMPERATURE (HYDRAULIC OIL TEMPERATURE)  
15. 434-5532 [1] ADAPTER-BREATHER  
16. 434-5562 [1] SENSOR-LEVEL (OIL LEVEL)  
17. 434-5563 [2] PLUG  
18. 442-3479 [1] MANIFOLD  
19. 442-3480 [2] STRAP AS  
20. 442-3483 [2] COVER  
21. 442-3485 [1] ADAPTER  
22. 442-3486 [1] ADAPTER  
23. 442-3487 [1] VALVE-BALL (HYDRAULIC)  
24. 442-3488 [1] ADAPTER  
  492-9489 [1] SEAL-O-RING  
25. 461-6731 [1] TANK GP-HYDRAULIC  
26. 195-8313 [4] LOCKWASHER  
27. 1P-4584 [2] FLANGE-HALF  
28. 3B-4508 [4] LOCKWASHER  
29. 3E-4369 [4] WASHER (20.6X50.8X5-MM THK)  
30. 4H-3283 [12] BOLT (3/8-16X9.5-IN)  
31. 4T-6788 [1] FILTER-OIL (ADVANCED EFFICIENCY)  
33. 8B-9580 [1] BUSHING-REDUCER  
34. 8T-0568 [1] SEAL-O-RING  
35. 8T-4138 M [12] BOLT (M6X1X20-MM)  
36. 8T-4179 M [4] BOLT (M12X1.75X20-MM)  
37. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
38. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
39. 8T-4896 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
40. 9X-8256 [12] WASHER (6.6X12X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  454-7874 J [1] KIT-SEAL (VALVE)  
    (INCLUDES O-RINGS, SEAT & THRUST WASHERS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP63630928
 

463-9839: TANK GP-HYDRAULIC

463-9839 TANK GP-HYDRAULIC
S/N MN51-UP; MT5135-UP
PART OF 442-2555 FRAME GP
i07459800 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3F-7673 C [4] LOCKNUT (3/4-16-THD)  
2. 431-6071 [1] MANIFOLD-RETURN  
3. 431-6072 [1] SPACER  
4. 431-6073 [2] FITTING  
5. 431-6075 [1] SPACER  
6. 431-6076 [1] CAP-PIPE  
7. 431-6081 [2] GASKET  
8. 431-6082 [1] COVER  
9. 432-8133 [1] VALVE-CHECK  
10. 432-8134 [1] DIFFUSER  
11. 432-8135 J [1] VALVE AS-HYDRAULIC  
12. 432-8136 [1] STRAINER (HYDRAULIC TANK OIL)  
13. 432-8137 [1] VALVE-DRAIN  
14. 432-8138 [1] SWITCH-TEMPERATURE (HYDRAULIC OIL TEMPERATURE)  
15. 434-5532 [1] ADAPTER-BREATHER  
16. 521-2277 C [1] SENSOR-LEVEL (OIL LEVEL)  
17. 434-5563 [2] PLUG  
18. 442-3479 [1] MANIFOLD  
19. 442-3480 [2] STRAP AS  
20. 442-3483 [2] COVER  
21. 442-3485 [1] ADAPTER  
22. 442-3486 [1] ADAPTER  
23. 442-3487 [1] VALVE-BALL (HYDRAULIC)  
24. 442-3488 [1] ADAPTER  
  492-9489 [1] SEAL-O-RING  
25. 461-6731 [1] TANK GP-HYDRAULIC  
27. 1P-4584 [2] FLANGE-HALF  
29. 7X-0582 C [4] WASHER-HARD (20X44.5X6-MM THK)  
30. 4H-3283 [12] BOLT (3/8-16X9.5-IN)  
31. 4T-6788 [1] FILTER-OIL (ADVANCED EFFICIENCY)  
33. 8B-9580 [1] BUSHING-REDUCER  
34. 8T-0568 [1] SEAL-O-RING  
35. 8T-4138 M [12] BOLT (M6X1X20-MM)  
36. 8T-4179 M [4] BOLT (M12X1.75X20-MM)  
37. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
38. 8T-4223 C [8] WASHER-HARD (13.5X25.5X3-MM THK)  
39. 8T-4896 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
40. 9X-8256 [12] WASHER (6.6X12X2-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  454-7874 J [1] KIT-SEAL (VALVE)  
    (INCLUDES O-RINGS, SEAT & THRUST WASHERS)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP63630929
 

462-5317: VALVE GP-CHECK

462-5317 VALVE GP-CHECK
S/N MN51-UP; MT51-111
BRAKE
PART OF 462-5127 ENCLOSURE GP-SERVICE CENTER
i06236366 SEBP6363
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Parts for your 794 AC TRUCK:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 462-7146 J [1] VALVE AS (PARKING)  
  441-4338 [1] COIL  
  263-9954 [1] CAP AS (SOLENOID VALVE)  
  3H-0107 [1] SEAL-O-RING  
2. 462-7150 N [1] VALVE AS (BRAKE CONTROL)  
  441-4340 [1] SOLENOID-VALVE  
3. 462-7152 H [1] VALVE AS-CHECK (BRAKE ACCUMULATOR)  
4. 462-7154 L [2] VALVE AS-SOLENOID (BRAKE CONTROL VALVE)  
    (EACH INCLUDES)
  453-8984 [1] COIL AS (24-VDC)  
5. 6V-8653 M [4] BOLT-SOCKET HEAD (M6X1X40-MM)  
6. 462-7156 P [1] VALVE AS-CHECK (BRAKE ACCUMULATOR PRESSURE)  
7. 449-1416 [1] PLUG AS  
  9S-8005 [1] PLUG (3/4-16-THD)  
  238-5080 [1] SEAL-O-RING  
8. 304-8008 [9] PLUG AS  
    (EACH INCLUDES)
  6V-9027 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
9. 462-7158 S [1] VALVE AS (PRESSURE REDUCING)  
10. 462-7160 N [1] PLUG AS  
11. 462-7161 T [1] VALVE AS-CHECK (DRAIN)  
   
    AVAILABLE REPAIR KIT(S):
  462-7149 J [1] KIT-SEAL  
  462-7151 N [2] KIT-SEAL  
  462-7153 H [1] KIT-SEAL  
  462-7155 L [1] KIT-SEAL  
  462-7157 P [1] KIT-SEAL  
  462-7159 S [1] KIT-SEAL  
  462-7162 T [1] KIT-SEAL  
    (EACH KIT INCLUDES SEALS & BACKUP RINGS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
  P   KIT MARKED P SERVICES PART(S) MARKED P
  S   KIT MARKED S SERVICES PART(S) MARKED S
  T   KIT MARKED T SERVICES PART(S) MARKED T
 

Information:

Caterpillar Parts SIS Catalog 794 AC :

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