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469-9121 PUMP GP-GEAR S/N RLM1-UP PART OF 428-7085 PUMP & MTG GP-AUXILIARY AP-1055F ASPHALT PAVER




HYDRAULIC SYSTEM

PUMP GP
 

#KEBP62100470
 

469-9121: PUMP GP-GEAR

469-9121 PUMP GP-GEAR
S/N RLM1-UP
PART OF 428-7085 PUMP & MTG GP-AUXILIARY
i06032285 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-0936 J [2] RING-RETAINING  
2. 150-5785 [8] DOWEL  
3. 033-6034 [2] SEAL-O-RING  
4. 421-2993 [2] PIN-SUPPORT  
5. 8T-4133 M [2] NUT (M10X1.5-THD)  
6. 159-7463 M [2] BOLT (M10X1.5X240-MM)  
7. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
8. 107-3117 [1] SEAL-O-RING  
9. 455-1570 J [4] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  475-5913 J [1] KIT-SEAL  
    (ALSO INCLUDES PARTS MARKED 'H' IN GRAPHIC )
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#KEBP62100471
 

396-7169: PUMP GP-PISTON

396-7169 PUMP GP-PISTON -MATERIAL FEED
S/N RLM1-UP
PART OF 392-4681 PUMP & MTG GP-MATERIAL FEED
i05772495 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 116-2005 [4] KIT-VALVE PLUG  
2. 449-5827 [4] VALVE-RELIEF (PISTON PUMP)  
3. 217-3617 [4] SPRING  
4. 6V-3538 [4] DOWEL  
5. 418-0175 [6] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
6. 456-1389 [1] KIT-VALVE  
    (INCLUDES SCREW, SPRINGS & POPPET)
7. 8J-8308 [2] PIN-ROLL  
8. 456-5356 T [2] GASKET-END CAP  
9. 278-8750 [1] PLATE (CCW)  
11. 278-8749 [1] PLATE (CW)  
12. 260-3960 [4] DOWEL  
13. 437-1443 [1] SHAFT  
14. 444-9736 [2] BALL BEARING  
15. 9S-8002 [4] PLUG (7/16-20-THD)  
16. 3J-7354 [4] SEAL-O-RING  
17. 418-1418 [8] BOLT-FLANGE HEAD  
18. 8C-3413 M [6] BOLT-SOCKET HEAD (M12X1.75X120-MM)  
19. 8T-0293 M [4] BOLT (M12X1.75X20-MM)  
20. 340-7078 [1] SEAL  
21. 418-1399 [2] LINK-FEEDBACK  
22. 310-8017 Y [2] VALVE GP-SOLENOID (PISTON PUMP)  
24. 278-8739 [2] ROTATING GP-PUMP  
25. 9S-8008 [2] PLUG (1-1/16-12-THD)  
26. 6V-5050 [2] SEAL-O-RING  
28. 455-4868 [1] KIT-SHAFT SEAL  
    (INCLUDES O-RING & RETAINING RINGS)
29. 1J-6474 [1] RING-RETAINING (EXTERNAL)  
30. 436-3728 [1] SHAFT-DRIVE  
31. 455-4866 [2] KIT-SERVO PISTON  
32. 455-4869 [2] BLOCK-SLIDER  
34. 457-5354 [2] SWASHPLATE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  456-4610 T [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "J" IN GRAPHIC)
  278-8742 [1] KIT-BEARING  
    (INCLUDES PARTS MARKED "L" IN GRAPHIC)
  341-7637 [1] KIT-BEARING  
    (INCLUDES PARTS MARKED "S" IN GRAPHIC)
  455-4867 [1] KIT-SERVO CYLINDER  
    (INCLUDES PARTS MARKED "N" IN GRAPHIC)
  M   METRIC PART
  T   KIT MATKED T SERVICES PARTS MARKED T
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100472
 

396-7170: PUMP GP-PISTON

396-7170 PUMP GP-PISTON -PROPEL
S/N RLM1-UP
PART OF 392-4678 PUMP & MTG GP-PROPEL
i05775673 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8004 [9] PLUG (9/16-18-THD)  
2. 3J-1907 [12] SEAL-O-RING  
3. 7R-3825 [1] KIT-RELIEF VALVE  
    (INCLUDES PLUG AS, O-RING SEAL, SPRING, POPPET & NUT)
4. 7X-9232 J [3] PLUG-VENT (FILTER OIL)  
5. 9S-4191 [3] PLUG (9/16-18-THD)  
6. 9S-8008 [2] PLUG (1-1/16-12-THD)  
7. 3D-2824 [2] SEAL-O-RING  
8. 9S-8002 [1] PLUG (7/16-20-THD)  
9. 3J-7354 [1] SEAL-O-RING  
10. 229-8393 [2] KIT-VALVE  
    (EACH INCLUDES VALVE & O-RING SEALS)
12. 426-4845 Y [1] VALVE GP-PUMP CONTROL  
13. 7R-3394 [1] FITTING  
14. 7R-3453 [1] KEY-WOODRUFF  
15. 109-5165 [1] SHAFT-CHARGE  
16. 1G-9196 [1] PIN  
17. 108-8537 [1] PUMP GP-GEROTOR (CHARGE)  
18. 1G-9198 [1] COUPLING  
19. 5E-8743 [2] BUSHING-TERMINAL  
20. 109-5166 [1] COVER-CHARGE  
21. 6V-8837 M [6] BOLT (M6X1X16-MM)  
22. 5E-8771 [1] SEAL-O-RING  
23. 349-9071 [1] FLANGE-ADAPTER  
24. 7X-2557 M [4] BOLT (M16X2X140-MM)  
25. 340-7078 [1] SEAL  
26. 6H-1717 [2] BOLT (1/2-13X1.125-IN)  
27. 6V-5215 M [6] BOLT (M8X1.25X16-MM)  
28. 364-0736 [2] CYLINDER AS  
29. 8T-0269 M [4] BOLT-SOCKET HEAD (M6X1X20-MM)  
30. 229-8396 [1] PLATE-RETAINER  
31. 319-5224 J [1] KIT-SEAL  
  1G-9188 [1] SEAL-O-RING  
  319-5223 [1] SEAL-LIP TYPE  
    (ALSO INCLUDES SEAL-CARRIER)
32. 6V-7700 [1] RING-RETAINING  
33. 1G-9185 [1] BEARING-ROLLER  
34. 126-6643 [1] SHAFT-PUMP  
35. 364-0735 [1] KIT-SERVO PISTON  
36. 161-3931 [2] POST-GUIDE  
37. 307-8769 [1] LEVELER  
38. 1G-9182 [1] SEAL-O-RING  
39. 203-8494 [1] INSERT AS  
40. 132-6697 JM [6] BOLT (M8X1.25X20-MM)  
41. 5E-8765 L [3] NUT  
42. 319-5225 [1] COVER  
43. 456-1382 [2] SPRING  
44. 307-8306 [2] SEAT-SPRING  
45. 203-8505 [2] SHIM (0.51-MM THK)  
46. 077-8353 [2] PIN (SPRING)  
47. 319-5219 [1] KIT-BEARING  
    (INCLUDES CRADLE-BEARINGS)
48. 319-5226 [1] KIT-SWASHPLATE  
    (INCLUDES SCREW, BOLT, LINKS, SERVO ARM, PINS, WASHER & SWASHPLATE-VARIABLE)
49. 366-0724 [1] BLOCK-SLIDER  
50. 1G-9193 [1] BEARING-JOURNAL  
51. 126-6640 [1] BRACKET-LIFTING  
52. 8T-0338 M [2] BOLT-SOCKET HEAD (M8X1.25X45-MM)  
53. 098-3039 [1] WASHER (8.33X15X2.12-MM THK)  
54. 134-1827 [1] SPACER  
55. 5E-8777 [2] PLUG  
56. 5E-8747 [2] VALVE-CHECK  
57. 126-6638 J [1] GASKET-END CAP  
58. 145-6892 [1] PLATE-VALVE  
59. 319-5221 Y [1] ROTATING GP-PUMP  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  456-1383 J [1] KIT-SEAL  
    (INCLUDES BOLTS, NUTS, O-RING SEALS, RING KIT-PISTONS, GASKETS, BACKUP RING & PARTS MARKED "J" IN GRAPHIC)
  456-1384 L [1] KIT-SEAL  
    (INCLUDES GASKET, 0-RING SEALS, SEAL KITS & PARTS MARKED "L" IN GRAPHIC)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100473
 

396-7173: PUMP GP-PISTON

396-7173 PUMP GP-PISTON -DUAL TAMPER
S/N RLM1-UP
PART OF 396-7130 PUMP & MTG GP-TAMPER
AN ATTACHMENT
i05737867 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [1] PLUG AS  
  187-8001 [1] SEAL  
2. 168-3504 [2] SEAL  
3. 139-0570 [1] RING  
4. 190-6507 [1] RING-STOP  
5. 3P-1210 [1] CONE-BEARING  
6. 8J-0412 [1] CUP-BEARING  
7. 386-6612 [1] BEARING-CRADLE  
8. 386-6611 [1] BEARING-CRADLE  
9. 386-6610 [1] SPRING  
10. 379-5187 [1] SPRING  
11. 333-7840 [1] STOP  
12. 378-2841 [1] STOP  
13. 356-6895 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(TAMPER)  
14. 356-6905 Y [1] SOLENOID GP (TAMPER)  
15. 9X-8979 [1] DOWEL  
16. 376-0898 [1] PLATE-VALVE  
17. 8T-2503 M [4] BOLT-SOCKET HEAD (M14X2X35-MM)  
18. 180-3784 [1] BEARING-ROLLER  
19. 192-7470 [1] SEAL-O-RING  
20. 168-2203 [1] SHIM-SHAFT (3-MM THK)  
21. 376-0900 Y [1] ROTATING GP-PUMP  
22. 437-1910 [1] SCREW-STOP  
23. 033-5879 [1] SEAL-O-RING  
24. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
25. 139-2840 [1] SEAL-SHAFT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100474
 

396-7175: PUMP GP-PISTON

396-7175 PUMP GP-PISTON -HYDRAULIC FAN-HYDRAULIC FAN
S/N RLM1-UP
PART OF 392-4706 PUMP & MTG GP-HYDRAULIC FAN
i05772579 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3504 [2] SEAL  
2. 8T-9597 [1] RING-RETAINING  
3. 359-1006 [1] SPRING  
4. 379-5187 [1] SPRING  
5. 333-7840 [1] STOP  
6. 440-8204 Y [1] VALVE GP-PUMP CONTROL (HYDRAULIC FAN)  
7. 441-5569 [1] KIT-LIMITER  
    (INCLUDES PISTON, SCREW & O-RING SEAL)
8. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
9. 9X-8979 [1] DOWEL  
10. 191-7583 [1] BEARING-TAPERED  
11. 231-4707 [1] SEAL-O-RING  
12. 554-2336 [1] KIT-SHIM  
    (INCLUDES SHIMS)
13. 355-9786 Y [1] ROTATING GP-PUMP (TAMPER)  
14. 356-6909 [1] SCREW-STOP  
15. 317-0808 [1] SEAL-O-RING  
16. 351-6663 [2] BEARING-CRADLE  
17. 155-9125 [1] BEARING AS-ROLLER  
18. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
19. 185-0303 [1] SEAL-OIL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100475
 

433-7588: PUMP GP-PISTON

433-7588 PUMP GP-PISTON -TAMPER
S/N RLM1-UP
PART OF 396-7129 PUMP & MTG GP-TAMPER
AN ATTACHMENT
i05737849 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-3928 [1] PLUG AS  
  187-8001 [1] SEAL  
2. 168-3504 [2] SEAL  
3. 213-4208 [1] RING-LOCK  
4. 185-0242 [1] PLATE  
5. 185-0263 [1] BEARING  
6. 358-4999 [2] BEARING-CRADLE  
7. 188-6303 [1] SPRING  
8. 379-5187 [1] SPRING  
9. 333-7840 [1] STOP  
10. 431-4283 [1] PISTON-CONTROL  
11. 356-6895 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
12. 356-6905 Y [1] SOLENOID GP (TAMPER)  
13. 9X-8979 [1] DOWEL  
14. 138-8173 [1] PLATE-VALVE  
15. 095-0670 M [4] BOLT (M12X1.75X45-MM)  
16. 105-3035 [1] CONE-BEARING  
17. 203-8609 [1] CUP-BEARING  
18. 5W-5486 [1] SEAL-O-RING  
19. 148-1238 [1] SHIM (3-MM THK)  
20. 431-4280 Y [1] ROTATING GP-PUMP  
21. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
22. 185-0248 [1] SEAL-OIL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100476
 

439-3822: PUMP GP-PISTON

439-3822 PUMP GP-PISTON -AUXILIARY
S/N RLM1-UP
PART OF 461-2536 PUMP & MTG GP-AUXILIARY
i05898561 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-7581 [1] SHAFT  
2. 8T-9597 [1] RING-RETAINING  
3. 185-0303 [1] SEAL-OIL  
4. 364-2043 [1] BEARING-ROLLER  
5. 194-9472 [1] SPRING  
6. 174-9994 [1] PISTON-CONTROL  
7. 355-2417 [1] PLUG-CONTROL  
8. 228-7106 [1] SEAL-O-RING  
9. 469-2333 Y [1] VALVE GP-PUMP CONTROL  
10. 9X-8979 [1] DOWEL  
11. 191-7583 [1] BEARING-TAPERED  
12. 231-4707 [1] SEAL-O-RING  
13. 191-7582 [1] SHIM (2.5-MM THK)  
14. 437-5051 Y [1] BARREL GP-PUMP  
15. 9S-8005 [1] PLUG (3/4-16-THD)  
16. 238-5080 [1] SEAL-O-RING  
17. 194-9473 [1] RING  
18. 351-6663 [2] BEARING-CRADLE  
19. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
20. 168-3504 [1] SEAL  
21. 9X-2537 M [4] BOLT-SOCKET HEAD (M6X1X70-MM)  
22. 280-7870 [2] GASKET  
23. 479-3085 J [1] VALVE GP-SOLENOID (LOAD SENSING)  
  217-3875 [1] SEAL-O-RING  
  247-7054 [1] COLLAR-LOCKING  
  453-1743 [1] COIL AS  
24. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
   
    AVAILABLE REPAIR KIT(S):
  342-7206 J [1] KIT-SEAL  
    INCLUDES( BACK-UP RINGS & O-RING SEALS )
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#KEBP62100477
 

319-5221: ROTATING GP-PUMP

319-5221 ROTATING GP-PUMP
S/N RLM1-UP
PART OF 396-7170 PUMP GP-PISTON
i04951710 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-5220 [1] KIT-CYLINDER (BLOCK)  
    (INCLUDES RETAINING RING, SPRING RETAINER, SPRING, SEAT & CYLINDER)
2. 5E-8784 M [4] BOLT (M6X1X20-MM)  
3. 134-1839 [2] GUIDE-BEARING  
4. 173-3266 [4] SPACER  
5. 319-5227 [1] GUIDE  
6. 134-1836 [9] PISTON AS  
  M   METRIC PART
 

#KEBP62100478
 

355-9786: ROTATING GP-PUMP

355-9786 ROTATING GP-PUMP
S/N RLM1-UP
PART OF 396-7175 PUMP GP-PISTON
i03988612 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 355-9785 [1] PLATE-CONTROL  
2. 194-9480 [1] RING-RETAINING  
3. 155-9117 [1] SPRING  
4. 194-9481 [1] DISC-THRUST  
5. 259-5501 [9] PISTON AS  
6. 194-9479 [3] PIN  
7. 266-7837 [1] PLATE  
8. 359-0894 [1] BALL-RETAINING  
 

#KEBP62100479
 

376-0900: ROTATING GP-PUMP

376-0900 ROTATING GP-PUMP
S/N RLM1-UP
PART OF 396-7173 PUMP GP-PISTON
AN ATTACHMENT
i05135629 KEBP6210
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Parts for your AP-1055F ASPHALT PAVER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3384 [9] PISTON AS-PUMP  
2. 168-3385 [1] PLATE-RETRACTION  
3. 168-3378 [1] BEARING-SPHERICAL  
4. 168-3381 [1] SPRING  
5. 168-3379 [3] PIN  
6. 6V-7723 [1] RING-RETAINING  
7. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
 

Information:

Caterpillar Parts SIS Catalog AP-1055F :

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