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523-4013 CYLINDER & SEAL GP-BUCKET -COLD WEATHER S/N DKJ1-UP 115-MM (4.5-IN) BORE X 1104-MM (43.5-IN) STROKE PART OF 523-3944 CYLINDER & LINES GP-BUCKET 320 GC




HYDRAULIC SYSTEM

CYLINDER GP
 

#M00852770450
 

523-4013: CYLINDER & SEAL GP-BUCKET

523-4013 CYLINDER & SEAL GP-BUCKET -COLD WEATHER
S/N DKJ1-UP
115-MM (4.5-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 523-3944 CYLINDER & LINES GP-BUCKET
i07140515 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1189 [1] CYLINDER AS  
1A. 357-5712 [1] BUSHING  
2. 495-1190 [1] ROD AS  
2A. 489-3019 [1] BEARING-SLEEVE  
3. 519-7655 [1] HEAD  
4. 527-7731 J [1] SEAL-O-RING  
5. 519-9627 J [1] RING-BACKUP  
6. 150-5839 [1] BUSHING  
7. 099-3205 [1] RING-RETAINING  
8. 209-5960 J [1] SEAL-BUFFER  
9. 099-4156 J [1] SEAL-U-CUP  
10. 099-3204 J [1] RING-BACKUP  
11. 456-0191 J [1] SEAL-LIP TYPE  
12. 519-9626 [1] PISTON  
13. 519-9623 J [2] RING-WEAR  
14. 519-9622 J [2] RING-WEAR  
15. 519-9625 J [1] SEAL AS-PISTON  
16. 519-9624 J [2] RING-BACKUP  
17. 096-3216 M [1] SETSCREW-SOCKET (M12X1.75X12-MM)  
18. 3D-2891 [1] BALL  
19. 8T-1447 M [10] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 166-1494 [2] SEAL-LIP TYPE  
21. 235-7679 [2] SEAL-LIP TYPE  
22. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  527-7766 J [1] KIT-SEAL  
    (INCLUDES SEALS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00852770451
 

490-4140: CYLINDER & SEAL GP-STICK

490-4140 CYLINDER & SEAL GP-STICK -GRADE CONTROL
S/N DKJ1-UP
135-MM (5.3-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 490-4139, 515-8974 CYLINDER & LINES GP-STICK
i07139938 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1185 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 495-1186 [1] ROD AS  
2A. 240-2914 [1] BUSHING  
3. 519-7600 [1] HEAD  
4. 095-1720 J [1] SEAL-O-RING  
5. 234-4581 J [1] RING-BACKUP  
6. 096-4430 [1] BUSHING  
7. 7Y-4631 [1] RING-RETAINING  
8. 350-0954 J [1] SEAL-BUFFER  
9. 350-0959 J [1] SEAL-U-CUP  
10. 150-5827 J [1] RING-BACKUP  
11. 456-0194 J [1] SEAL-LIP TYPE  
12. 526-4241 J [1] RING-SEAL  
13. 526-4239 [1] STOP  
14. 234-4582 [1] PISTON  
15. 234-4586 J [2] RING  
16. 234-4585 J [2] RING  
17. 234-4583 J [1] SEAL AS  
18. 234-4584 J [2] RING-BACKUP  
19. 4B-9880 [1] BALL  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 096-4461 [1] RING-RETAINING  
22. 526-4240 J [1] RING-SEAL  
23. 6I-6971 [2] RING-RETAINING  
24. 526-4238 [1] STOP  
25. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  519-7601 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00852770452
 

523-4011: CYLINDER & SEAL GP-STICK

523-4011 CYLINDER & SEAL GP-STICK -GRADE CONTROL
S/N DKJ1-UP
135-MM (5.3-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 523-3942 CYLINDER & LINES GP-STICK
i07140379 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 495-1185 [1] CYLINDER AS-STICK  
1A. 357-5711 [2] BUSHING  
2. 495-1186 [1] ROD AS  
2A. 240-2914 [1] BUSHING  
3. 519-7600 [1] HEAD  
4. 095-1720 J [1] SEAL-O-RING  
5. 234-4581 J [1] RING-BACKUP  
6. 096-4430 [1] BUSHING  
7. 7Y-4631 [1] RING-RETAINING  
8. 209-5957 J [1] SEAL-BUFFER  
9. 150-5826 J [1] SEAL-U-CUP  
10. 150-5827 J [1] RING-BACKUP  
11. 456-0194 J [1] SEAL-LIP TYPE  
12. 526-4241 J [1] RING-SEAL  
13. 526-4239 [1] STOP  
14. 234-4582 [1] PISTON  
15. 234-4586 J [2] RING  
16. 234-4585 J [2] RING  
17. 234-4583 J [1] SEAL AS  
18. 234-4584 J [2] RING-BACKUP  
19. 4B-9880 [1] BALL  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 096-4461 [1] RING-RETAINING  
22. 526-4240 J [1] RING-SEAL  
23. 6I-6971 [2] RING-RETAINING  
24. 526-4238 [1] STOP  
25. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  528-2580 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00852770453
 

494-4985: CYLINDER AR-BOOM

494-4985 CYLINDER AR-BOOM
S/N DKJ1-UP
PART OF 542-2011, 556-2855, 560-3221, 560-3274, 561-8884, 569-2381, 573-1895 DISTRIBUTION AR
i07136297 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  494-4966 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  494-4967 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#M00852770454
 

523-0131: CYLINDER AR-BOOM

523-0131 CYLINDER AR-BOOM -ARCTIC
S/N DKJ1-UP
PART OF 560-3281 DISTRIBUTION AR
i07134760 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  523-3937 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  523-3938 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#M00852770455
 

488-3074: DRIVE & MTG GP-SWING

488-3074 DRIVE & MTG GP-SWING
S/N DKJ1-UP
PART OF 510-7418 COMMON AR, 569-2381, 570-8937, 570-8947 DISTRIBUTION AR
i07140586 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 201-7949 M [12] BOLT (M24X3X70-MM)  
3. 488-3075 Y [1] DRIVE GP-SWING  
4. 096-4755 [1] PIN  
5. 5D-1026 [1] CLAMP-BAND  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00852770456
 

560-2473: DRIVE & MTG GP-SWING

560-2473 DRIVE & MTG GP-SWING
S/N DKJ1-UP
i07668531 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-5503 [2] CORK  
2. 201-7949 M [12] BOLT (M24X3X70-MM)  
3. 560-2474 Y [1] DRIVE GP-SWING  
4. 096-4755 [1] PIN  
5. 352-7064 [2] CAP  
6. 6V-8237 [12] WASHER (26X44X4-MM THK)  
7. 5D-1026 [1] CLAMP-BAND  
8. 5P-0767 E HOSE (90-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00852770457
 

378-9517: DRIVE GP-SWING

378-9517 DRIVE GP-SWING
S/N DKJ1-UP
PART OF 488-3075 DRIVE GP-SWING
i06256880 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-7238 [1] VALVE-SHUTOFF  
2. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
3. 148-4636 [1] SHAFT-PINION  
4. 148-4640 [1] RING-RETAINING  
5. 171-9383 [1] SPACER  
6. 199-4561 [2] SEAL-LIP TYPE  
7. 227-6228 [1] CAGE  
8. 367-8364 [1] GEAR-SUN (20-TEETH)  
9. 367-8365 [3] GEAR-PLANETARY (26-TEETH)  
10. 367-8367 [2] RING-RETAINING  
11. 367-8368 [1] GEAR-SUN (23-TEETH)  
12. 367-8369 [3] GEAR-PLANETARY (25-TEETH)  
13. 378-9513 [3] SHAFT  
14. 378-9514 [1] CARRIER-PLANETARY  
15. 378-9515 [1] GEAR-RING (73-TEETH)  
16. 378-9516 [1] HOUSING  
17. 378-9609 [1] CARRIER AS  
18. 451-2182 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 453-3447 M [6] BOLT (M12X1.75X40-MM)  
20. 094-0584 [6] WASHER (40.3X72X1-MM THK)  
21. 095-0891 [3] PIN-SPRING  
22. 095-1022 [1] BEARING-ROLLER  
23. 148-4642 [1] SEAL-O-RING  
24. 148-4643 [1] BEARING  
25. 296-6268 [6] BEARING AS-ROLLER  
26. 346-5215 [3] BEARING AS  
27. 3K-0360 [1] SEAL-O-RING  
28. 7I-7623 [1] SPACER (52X69.5X6-MM THK)  
29. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)  
30. 8T-0348 M [16] BOLT-SOCKET HEAD (M16X2X50-MM)  
31. 8T-4240 [3] RING-RETAINING  
32. 9X-8268 [16] WASHER (17.5X30X3.5-MM THK)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#M00852770458
 

488-3075: DRIVE GP-SWING

488-3075 DRIVE GP-SWING -WITH MOTOR
S/N DKJ1-UP
PART OF 488-3074 DRIVE & MTG GP-SWING
i07140851 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
2. 114-1399 [1] PIPE-GAUGE  
3. 227-6221 [1] BREATHER AS (SWING DRIVE)  
  227-6215 [1] BOSS (1/4-18-THD)  
  267-6785 [1] PIPE  
  4H-6112 [1] BREATHER  
4. 378-9517 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
5. 489-3486 Y [1] MOTOR & MTG GP-SWING  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#M00852770459
 

536-7286: DRIVE GP-SWING

536-7286 DRIVE GP-SWING -WITHOUT MOTOR
S/N DKJ1-UP
PART OF 560-2474 DRIVE GP-SWING
i07668518 M0085277
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-7126 [1] GEAR-RING (77-TEETH)  
2. 570-5834 [1] GEAR-SUN (21-TEETH)  
3. 567-7134 [1] PLANETARY AS  
4. 567-7135 [1] PLANETARY AS  
5. 570-5835 [1] HOUSING-OUTPUT  
6. 570-5836 [1] SHAFT-PINION (14-TEETH)  
7. 567-7149 [1] NUT-RING  
8. 567-7150 [1] SPACER  
9. 567-7151 [1] RING-RETAINING  
10. 570-5837 [2] SEAL  
11. 570-5838 [1] SEAL  
12. 570-5839 [1] SEAL-RING  
13. 570-5840 [1] BEARING  
14. 567-7156 [1] BEARING  
15. 567-7157 [1] SHIM (2-MM THK)  
16. 136-8074 [2] PLUG-DRAIN  
17. 570-5841 [1] HOUSING GP-DRIVE  
18. 311-0501 M [12] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 320 GC :

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