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449-9315 PUMP GP-PISTON S/N FB21-UP PART OF 423-2526 PUMP GP-PISTON ALSO AN ATTACHMENT M320F WHEELED EXCAVATOR




HYDRAULIC SYSTEM

PUMP GP
 

#M00739300530
 

449-9315: PUMP GP-PISTON

449-9315 PUMP GP-PISTON
S/N FB21-UP
PART OF 423-2526 PUMP GP-PISTON
ALSO AN ATTACHMENT
i05864159 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-5193 Y [1] ROTATING GP-PUMP (BRAKE, HYDRAULIC FAN)  
2. 174-9994 [1] PISTON-CONTROL  
3. 274-7452 [1] LINK-CONTROL  
4. 449-5893 [1] COVER  
5. 197-1762 [1] SWASHPLATE  
6. 223-8255 [1] SHAFT  
7. 279-7416 [1] PLUG AS  
  8T-7525 [1] SEAL-O-RING  
8. 188-6303 [1] SPRING  
9. 449-5081 [1] SHIM (3-MM THK)  
10. 449-5085 [1] BEARING  
11. 446-5377 [1] BEARING  
12. 168-7869 [2] BEARING-CRADLE  
13. 449-5111 [1] SEAL-LIP TYPE  
14. 140-0226 [1] SEAL-O-RING  
15. 095-1750 [2] SEAL-O-RING  
16. 449-5139 [1] SEAL-O-RING  
17. 8C-3110 [1] RING-RETAINING  
18. 095-0670 M [4] BOLT (M12X1.75X45-MM)  
19. 9X-8979 [1] DOWEL  
20. 449-5026 [1] PLUG  
21. 244-4468 M [1] NUT (M10X1-THD)  
22. 449-5206 M [1] NUT (M10X1-THD)  
23. 449-5750 [1] SETSCREW  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00739300531
 

373-8450: ROTATING GP-MOTOR

373-8450 ROTATING GP-MOTOR
S/N FB21-UP
PART OF 425-3918 MOTOR GP-PISTON
AN ATTACHMENT
i05825516 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 373-8451 [1] BARREL GP-MOTOR  
  253-3982 M [18] SCREW-SPECIAL (M5X0.8X8-MM)  
2. 373-8452 [1] SHAFT-DRIVE  
  M   METRIC PART
 

#M00739300532
 

256-9357: ROTATING GP-PUMP

256-9357 ROTATING GP-PUMP
S/N FB21-UP
PART OF 451-2342 ROTATING GP-PUMP
ALSO AN ATTACHMENT
i05861167 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-9437 M [2] WASHER (30.7X44X3-MM THK)  
2. 9X-2857 [1] RING-RETAINING  
3. 142-9434 [1] PLATE-RETAINER  
4. 142-9425 [9] PISTON AS  
5. 287-3789 [1] BARREL AS  
6. 142-9438 [1] SPRING-COIL  
7. 142-9426 [1] SPRING AS  
8. 142-9435 [1] BALL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00739300533
 

258-5193: ROTATING GP-PUMP

258-5193 ROTATING GP-PUMP
S/N FB21-UP
PART OF 449-9315 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06264367 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 175-6796 [1] PLATE-VALVE  
2. 356-1576 CY [1] ROTATING GP-PUMP  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#M00739300534
 

309-9490: ROTATING GP-PUMP

309-9490 ROTATING GP-PUMP
S/N FB21-UP
FIELD REPLACEMENT FOR @@@@@451-2266@@@@@
i02856001 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 310-1384 [1] BARREL AS-PUMP  
2. 145-3771 [1] CRADLE  
3. 145-3772 [1] SHAFT-DRIVE  
4. 6E-3840 [4] ROD  
5. 145-3773 [4] ROLLER  
6. 145-3774 [1] LINER-BEARING  
7. 145-3775 [2] RETAINER  
8. 5I-4275 [1] BEARING-ROLLER  
9. 145-3776 [1] CAGE  
10. 095-0927 [1] RING-RETAINING  
11. 8T-7567 [1] RING-RETAINING (INTERNAL)  
12. 213-8401 [1] SEAL-LIP TYPE  
13. 208-9670 [1] RING-RETAINING  
14. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  M   METRIC PART
 

#M00739300535
 

356-1576: ROTATING GP-PUMP

356-1576 ROTATING GP-PUMP
S/N FB21-UP
PART OF 258-5193 ROTATING GP-PUMP
ALSO AN ATTACHMENT
i06264370 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-4708 Y [1] ROTATING GP-PUMP  
2. 168-7943 [9] PISTON AS-PUMP  
3. 258-5194 [1] PLATE  
4. 138-8175 [1] BEARING-SPHERICAL  
  Y   SEPARATE ILLUSTRATION
 

#M00739300536
 

436-4708: ROTATING GP-PUMP

436-4708 ROTATING GP-PUMP
S/N FB21-UP
PART OF 356-1576 ROTATING GP-PUMP
ALSO AN ATTACHMENT
i07327925 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 233-0455 [1] BARREL  
2. 168-7941 [1] SPRING  
3. 168-7940 [3] PIN  
4. 096-0015 [1] RING-RETAINING  
5. 168-7942 [1] WASHER (28.2X36.5X2-MM THK)  
 

#M00739300537
 

451-2266: ROTATING GP-PUMP

451-2266 ROTATING GP-PUMP
S/N FB21-UP
PART OF 423-2544 PUMP GP-PISTON
FIELD REPLACEMENT ORDER @@@@@309-9490@@@@@
ALSO AN ATTACHMENT
i05861214 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 293-3250 [1] BARREL AS  
2. 145-3771 [1] CRADLE  
3. 145-3772 [1] SHAFT-DRIVE  
4. 6E-3840 [4] ROD  
5. 145-3773 [4] ROLLER  
6. 145-3774 [1] LINER-BEARING  
7. 145-3775 [2] RETAINER  
8. 5I-4275 [1] BEARING-ROLLER  
9. 145-3776 [1] CAGE  
10. 095-0927 [1] RING-RETAINING  
11. 8T-7567 [1] RING-RETAINING (INTERNAL)  
12. 213-8401 [1] SEAL-LIP TYPE  
13. 208-9670 [1] RING-RETAINING  
14. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  M   METRIC PART
 

#M00739300538
 

451-2342: ROTATING GP-PUMP

451-2342 ROTATING GP-PUMP
S/N FB21-UP
PART OF 423-2531 PUMP GP-PISTON
ALSO AN ATTACHMENT
i05861209 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 256-9357 Y [1] ROTATING GP-PUMP (HYDRAULIC)  
2. 112-4679 [1] SEAL-O-RING  
3. 142-9427 [1] SWASHPLATE  
4. 126-1403 [1] PLATE-ADJUSTMENT  
5. 451-2399 [1] SHAFT-DRIVE  
6. 130-7806 [2] ROD  
7. 142-9436 [1] BEARING AS  
8. 142-9439 [1] BEARING AS  
9. 142-9440 [1] BEARING AS (SWASHPLATE)  
10. 6V-5201 [1] RING-RETAINING  
11. 159-9854 [2] RING-RETAINING  
  Y   SEPARATE ILLUSTRATION
 

#M00739300539
 

435-5834: STABILIZER AR

435-5834 STABILIZER AR -FRONT
S/N FB21-UP
PART OF 423-0707, 423-0708, 423-0710 UNDERCARRIAGE AR
AN ATTACHMENT
i05832256 M0073930
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Parts for your M320F WHEELED EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  188-4991 Y [2] CYLINDER GP-STABILIZER  
  340-0339 Y [1] LINES GP-GREASE (OSCILLATING AXLE PIN)  
  434-7431 Y [1] LINES GP-STABILIZER (FRONT)  
  257-0384 Y [1] STABILIZER GP  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog M320F :

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