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158-9017 CYLINDER & SEAL GP-STICK S/N BMZ1-UP PART OF 184-2600 BOOM AR-VARIABLE ADJUSTABLE AN ATTACHMENT 320C




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP44140200
 

158-9017: CYLINDER & SEAL GP-STICK

158-9017 CYLINDER & SEAL GP-STICK
S/N BMZ1-UP
PART OF 184-2600 BOOM AR-VARIABLE ADJUSTABLE
AN ATTACHMENT
i02271435 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 096-0854 [4] SEAL-LIP TYPE  
3. 158-9060 Y [1] CYLINDER GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44140201
 

158-9058: CYLINDER GP-BOOM

158-9058 CYLINDER GP-BOOM
S/N BMZ1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 158-9013 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02271313 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6786 J [1] RING-SEAL  
2. 7Y-5116 J [1] RING  
3. 170-9860 J [1] SEAL-U-CUP  
4. 7Y-5119 [1] RING-RETAINING  
5. 9X-3592 J [1] SEAL AS  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 087-5507 [1] STOP  
8. 126-2043 [1] HEAD  
9. 158-9062 [1] PISTON  
10. 158-9120 [1] CYLINDER AS  
10A. 163-3753 [1] BUSHING  
11. 158-9122 [1] ROD AS  
11A. 163-3746 [1] BUSHING  
12. 165-9286 J [1] SEAL-LIP TYPE  
13. 179-9674 J [1] RING  
14. 170-9844 J [1] SEAL-BUFFER  
15. 087-5510 J [1] RING  
16. 095-1717 J [1] SEAL-O-RING  
17. 114-0756 [1] BUSHING  
18. 158-9063 J [2] RING  
19. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  236-6368 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140202
 

184-2614: CYLINDER GP-BOOM

184-2614 CYLINDER GP-BOOM
S/N BMZ1-UP
160-MM (6.3-IN) BORE X 1050-MM (41.3-IN) STROKE
PART OF 184-2599 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i01831266 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-0594 [1] CYLINDER AS  
1A. 206-4991 [1] BUSHING  
2. 106-9595 [1] STOP  
3. 103-8378 [1] RING-RETAINING  
4. 103-8379 [1] RING  
5. 7Y-4622 [1] LOCKNUT (SPECIAL)  
6. 185-0230 J [2] RING  
7. 9X-3604 J [1] SEAL AS  
8. 185-0231 J [1] RING  
9. 185-0592 [1] PISTON  
10. 6I-6784 [1] RING-SEAL  
11. 087-5005 [1] STOP  
12. 095-1635 J [1] SEAL-O-RING  
13. 087-5550 J [1] RING-BACKUP  
14. 7Y-4631 [1] RING-RETAINING  
15. 6C-6093 [1] BUSHING  
16. 170-9846 J [1] SEAL-BUFFER  
17. 6C-6088 [1] HEAD  
18. 216-0004 J [1] SEAL-U-CUP  
19. 7Y-4628 J [1] RING (BACKUP)  
20. 165-9288 [1] SEAL-LIP TYPE  
21. 185-7864 [1] ROD AS  
21A. 206-4991 [1] BUSHING  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 095-0929 J [2] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  252-1191 J KIT-SEAL (BOOM CYLINDER)  
    (ALSO INCLUDES RING & SEAL RING)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140203
 

158-9061: CYLINDER GP-BUCKET

158-9061 CYLINDER GP-BUCKET
S/N BMZ1-UP
120-MM (4.7-IN) BORE X 1030-MM (41.2-IN) STROKE
PART OF 158-9019 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i01802229 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 170-9860 J [1] SEAL-U-CUP  
3. 7Y-5119 [1] RING-RETAINING  
4. 9X-3592 J [1] SEAL AS  
5. 147-5835 M [1] LOCKNUT-SPECIAL  
6. 170-9844 [1] SEAL-BUFFER  
7. 126-2043 [1] HEAD  
8. 158-9062 [1] PISTON  
9. 165-9231 [1] CYLINDER AS  
9A. 163-3748 [1] BUSHING  
10. 165-9233 [1] ROD AS  
10A. 163-3751 [1] BUSHING  
11. 165-9286 J [1] SEAL-LIP TYPE  
12. 179-9674 J [1] RING  
13. 087-5510 J [1] RING  
14. 095-1717 J [1] SEAL-O-RING  
15. 114-0756 [1] BUSHING  
16. 158-9063 J [2] RING  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  236-6389 J [1] KIT-SEAL (BUCKET CYLINDER)  
    (ALSO INCLUDES SEAL RING & BUFFER SEAL)
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140204
 

179-9764: CYLINDER GP-BUCKET

179-9764 CYLINDER GP-BUCKET
S/N BMZ1-UP
PART OF 158-9021 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02279268 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4622 [1] LOCKNUT (SPECIAL)  
2. 9X-3595 J [1] SEAL AS  
3. 093-1571 [1] RING-RETAINING  
4. 096-1588 J [1] RING-BACKUP  
5. 165-9287 J [1] SEAL-LIP TYPE  
6. 179-9765 [1] CYLINDER AS  
6A. 163-3748 [1] BUSHING  
7. 7I-1353 [1] HEAD  
8. 216-0003 J [1] SEAL-U-CUP  
9. 150-5884 J [1] RING  
10. 170-9845 J [1] SEAL-BUFFER  
11. 179-9768 [1] ROD AS  
11A. 137-2820 [1] BUSHING  
12. 179-9770 [1] PISTON  
13. 179-9771 J [2] RING  
14. 095-1631 J [1] SEAL-O-RING  
15. 114-0758 [1] BUSHING  
16. 7Y-4633 J [1] RING-BACKUP  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  215-9986 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140205
 

169-0329: CYLINDER GP-COUPLER

169-0329 CYLINDER GP-COUPLER
S/N BMZ1-UP
60-MM (2.4-IN) BORE X 110-MM (4.3-IN) STROKE
PART OF 169-0327 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i03636155 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-3923 [1] KIT-VALVE (QUICK COUPLER)  
   
    AVAILABLE REPAIR KIT(S):
  202-7897 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES 4 SEALS, 3 O-RING SEALS, 5 BACK-UP RINGS & 1 WIPER SEAL)
 

#SEBP44140206
 

158-9059: CYLINDER GP-STICK

158-9059 CYLINDER GP-STICK
S/N BMZ1-UP
PART OF 158-9015 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i02271379 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2060 M [1] LOCKNUT (M80X2-THD)  
2. 158-9064 [1] PISTON  
3. 158-9065 J [2] RING  
4. 165-9226 [1] CYLINDER AS  
4A. 163-3747 [1] BUSHING  
5. 165-9228 [1] ROD AS  
5A. 163-3747 [1] BUSHING  
6. 179-9667 J [1] RING  
7. 170-9847 J [1] SEAL-BUFFER  
8. 087-5431 [1] STOP  
9. 087-5434 [1] HEAD  
10. 087-5436 J [1] RING-BACKUP  
11. 093-1572 [1] RING-RETAINING  
12. 095-0929 [2] RING-RETAINING  
13. 095-1632 J [1] SEAL-O-RING  
14. 216-0005 J [1] SEAL-U-CUP  
15. 096-2665 J [1] RING-BACKUP  
16. 103-8378 [1] RING-RETAINING  
17. 103-8379 [1] RING  
18. 103-8380 [1] STOP  
19. 114-0757 [1] BUSHING  
20. 165-9289 J [1] SEAL-LIP TYPE  
21. 6I-6787 J [1] RING-SEAL  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 9X-3598 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  215-9985 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140207
 

158-9060: CYLINDER GP-STICK

158-9060 CYLINDER GP-STICK
S/N BMZ1-UP
PART OF 158-9017 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i02271439 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2060 M [1] LOCKNUT (M80X2-THD)  
2. 158-9064 [1] PISTON  
3. 158-9065 J [2] RING  
4. 165-9229 [1] CYLINDER AS  
4A. 163-3747 [1] BUSHING  
5. 165-9230 [1] ROD AS  
5A. 163-3747 [1] BUSHING  
6. 179-9667 J [1] RING  
7. 170-9847 J [1] SEAL-BUFFER  
8. 087-5431 [1] STOP  
9. 087-5434 [1] HEAD  
10. 087-5436 J [1] RING-BACKUP  
11. 093-1572 [1] RING-RETAINING  
12. 095-0929 [2] RING-RETAINING  
13. 095-1632 J [1] SEAL-O-RING  
14. 216-0005 J [1] SEAL-U-CUP  
15. 096-2665 J [1] RING-BACKUP  
16. 103-8378 [1] RING-RETAINING  
17. 103-8379 [1] RING  
18. 103-8380 [1] STOP  
19. 114-0757 [1] BUSHING  
20. 165-9289 J [1] SEAL-LIP TYPE  
21. 6I-6787 J [1] RING-SEAL  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 9X-3598 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  215-9985 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44140208
 

148-4644: DRIVE GP-SWING

148-4644 DRIVE GP-SWING -WITHOUT MOTOR
S/N BMZ1-UP
PART OF 148-4679 DRIVE GP-SWING
i01829452 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0584 [6] WASHER (40.3X72X1-MM THK)  
2. 094-1509 [3] SHAFT-PLANETARY  
3. 148-4733 [3] GEAR-PLANETARY (26-TEETH)  
4. 114-1581 [1] SPACER (57.5X74X6-MM THK)  
5. 148-4732 [1] GEAR-SUN (20-TEETH)  
6. 093-1729 [2] RING-RETAINING  
7. 148-4632 [1] GEAR-SUN (23-TEETH)  
8. 191-2578 [1] CARRIER-PLANETARY  
9. 7Y-1434 [1] SPACER (40X69.5X6-MM THK)  
10. 148-4637 [1] CARRIER-PLANETARY  
11. 148-4640 [1] RING-RETAINING  
12. 148-4643 [1] BEARING  
13. 095-1022 [1] BEARING-ROLLER  
14. 148-4642 [1] SEAL-O-RING  
15. 227-6228 [1] CAGE  
16. 8T-4183 M [6] BOLT (M12X1.75X40-MM)  
17. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 199-4561 [2] SEAL-LIP TYPE  
19. 148-4636 [1] SHAFT-PINION  
20. 148-4638 [1] HOUSING  
21. 3K-0360 [1] SEAL-O-RING  
22. 6V-7238 [1] VALVE-SHUTOFF  
23. 148-4634 [3] SHAFT-PLANETARY  
24. 095-0891 [3] PIN-SPRING  
25. 148-4635 [1] GEAR-RING (73-TEETH)  
26. 148-4633 [3] GEAR-PLANETARY (25-TEETH)  
27. 7Y-0252 [6] BEARING AS-ROLLER  
28. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
29. 095-0886 [3] PIN-SPRING  
30. 199-4582 [3] BEARING AS  
31. 171-9383 [1] SPACER  
  M   METRIC PART
 

#SEBP44140209
 

148-4679: DRIVE GP-SWING

148-4679 DRIVE GP-SWING -WITH MOTOR
S/N BMZ1-UP
PART OF 190-5320 POWER TRAIN AR
i02253001 SEBP4414
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-4644 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
2. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
3. 114-1399 [1] PIPE-GAUGE  
4. 158-8985 Y [1] MOTOR & MTG GP-SWING  
5. 227-6221 [1] BREATHER AS (SWING DRIVE)  
5A. 4H-6112 [1] BREATHER (SWING DRIVE)  
5B. 227-6215 [1] BOSS (1/4-18-THD)  
5C. 267-6785 [1] PIPE  
6. 1U-8846 B SEALANT-GASKET  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Magazine

Caterpillar Parts SIS Catalog 320C :

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