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266-8061 CYLINDER AR-HYDRAULIC -COLD WEATHER, C-FAM, SHORT STK S/N MAB1-UP; PAB1-UP AN ATTACHMENT 320C


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 320C EXCAVATOR MAB
 320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine SEBP3593 320C MAB   (2001)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
266-8059 CYLINDER AR-HYDRAULIC
266-8061 CYLINDER AR-HYDRAULIC
266-8062 CYLINDER AR-HYDRAULIC
274-2557 CYLINDER AR-HYDRAULIC
CYLINDER GP-BOOM
274-2510 CYLINDER GP-BOOM
 

#SEBP35930410
 

266-8061: CYLINDER AR-HYDRAULIC

266-8061 CYLINDER AR-HYDRAULIC -COLD WEATHER, C-FAM, SHORT STK
S/N MAB1-UP; PAB1-UP
AN ATTACHMENT
i02499500 SEBP3593
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  259-0690 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  259-0691 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  259-0730 Y [1] CYLINDER & LINES GP-BUCKET  
  259-0696 Y [1] CYLINDER & LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP35930411
 

266-8062: CYLINDER AR-HYDRAULIC

266-8062 CYLINDER AR-HYDRAULIC -COLD WEATHER, C-FAM, LONG STK
S/N MAB1-UP; PAB1-UP
AN ATTACHMENT
i02499503 SEBP3593
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  259-0690 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  259-0691 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  259-0730 Y [1] CYLINDER & LINES GP-BUCKET  
  259-0700 Y [1] CYLINDER & LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP35930412
 

274-2557: CYLINDER AR-HYDRAULIC

274-2557 CYLINDER AR-HYDRAULIC -COLD WEATHER, B-FAMILY
S/N MAB1-UP; PAB1-UP
AN ATTACHMENT
i02553491 SEBP3593
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  274-2507 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  274-2508 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  274-2519 Y [1] CYLINDER & LINES GP-BUCKET  
  274-2512 Y [1] CYLINDER & LINES GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP35930413
 

274-2510: CYLINDER GP-BOOM

274-2510 CYLINDER GP-BOOM
S/N MAB1-UP; PAB1-UP
1260-MM (49.6-IN) STROKE X 120-MM (4.7-IN) BORE
PART OF 274-2509 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02553427 SEBP3593
2742510 CYLINDER GP-BOOM Parts scheme
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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. 7Y-5119 [1] RING-RETAINING  
4. 9X-3592 J [1] SEAL AS  
5. 087-5507 [1] STOP  
6. 087-5510 J [1] RING  
7. 126-2043 [1] HEAD  
8. 147-5835 M [1] LOCKNUT-SPECIAL  
9. 158-9062 [1] PISTON  
10. 158-9120 [1] CYLINDER AS  
10A. 236-6271 [1] BUSHING  
11. 158-9122 [1] ROD AS  
11A. 236-6268 [1] BUSHING  
12. 165-9286 J [1] SEAL-LIP TYPE  
13. 179-9674 J [1] RING  
14. 274-2494 J [1] SEAL-BUFFER  
15. 274-2497 J [1] SEAL-U-CUP  
16. 274-2500 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):
  274-2511 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930414
 

134-6987: CYLINDER GP-BUCKET

134-6987 CYLINDER GP-BUCKET
S/N PAB1-UP
100-MM (3.94-IN) BORE X 939-MM (37-IN) STROKE
PART OF 4I-7630 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i01341939 SEBP3593
1346987 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9282 J [1] SEAL-LIP TYPE  
2. 7I-1018 M [1] LOCKNUT  
3. 093-1605 J [1] RING  
4. 9X-7298 J [1] SEAL AS  
5. 093-1628 J [1] RING  
6. 125-1552 [1] PISTON  
7. 099-0700 [1] RING-RETAINING  
8. 095-1625 J [1] SEAL-O-RING  
9. 099-0699 J [1] RING-BACKUP  
10. 114-0754 [1] BUSHING  
11. 093-1482 J [1] SEAL-BUFFER (64-MM ID)  
12. 099-0600 [1] RING  
13. 093-1476 J [1] SEAL-U-CUP  
14. 096-1055 J [1] RING  
15. 6V-8467 J [1] SEAL-O-RING  
16. 099-0596 [1] HEAD  
17. 119-5448 [1] CYLINDER AS  
18. 6E-3535 [1] BUSHING  
19. 137-3700 [1] ROD AS  
20. 6E-3535 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  176-4935 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930415
 

170-9808: CYLINDER GP-BUCKET

170-9808 CYLINDER GP-BUCKET
S/N PAB1-UP
100-MM (3.9-IN) BORE X 939-MM (37-IN) STROKE
PART OF 170-9803 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i01423022 SEBP3593
1709808 CYLINDER GP-BUCKET Parts scheme
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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9938 [1] CYLINDER AS  
1A. 168-0019 [1] BUSHING  
2. 143-8149 M [1] LOCKNUT-SPECIAL  
3. 143-8024 J [1] RING  
4. 9X-7298 J [1] SEAL AS  
5. 143-8033 J [1] RING  
6. 143-8025 J [1] RING  
7. 143-8023 [1] PISTON  
8. 099-0596 [1] HEAD  
9. 170-9940 [1] ROD AS  
9A. 189-4119 [1] BUSHING  
10. 099-0700 [1] RING-RETAINING  
11. 114-0754 [1] BUSHING  
12. 170-9840 J [1] SEAL-BUFFER  
13. 170-9856 J [1] SEAL-U-CUP  
14. 096-1055 J [1] RING  
15. 165-9282 J [1] SEAL-LIP TYPE  
16. 6V-8467 J [1] SEAL-O-RING  
17. 099-0600 [1] RING  
18. 099-0699 [1] RING-BACKUP  
19. 095-1625 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  170-9941 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930416
 

248-7855: CYLINDER GP-BUCKET

248-7855 CYLINDER GP-BUCKET
S/N PAB1-UP
100-MM (3.9-IN) BORE X 939-MM (40-IN) STROKE
PART OF 248-7854 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02408182 SEBP3593
2487855 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-9938 [1] CYLINDER AS  
1A. 168-0019 [1] BUSHING  
2. 143-8149 M [1] LOCKNUT-SPECIAL  
3. 143-8024 J [1] RING  
4. 9X-7298 J [1] SEAL AS  
5. 143-8033 J [1] RING  
6. 143-8025 J [1] RING  
7. 143-8023 [1] PISTON  
8. 099-0596 [1] HEAD  
9. 248-7856 [1] ROD AS  
9A. 248-7857 [1] BUSHING  
10. 099-0700 [1] RING-RETAINING  
11. 114-0754 [1] BUSHING  
12. 170-9840 J [1] SEAL-BUFFER  
13. 170-9856 J [1] SEAL-U-CUP  
14. 096-1055 J [1] RING  
15. 165-9282 J [1] SEAL-LIP TYPE  
16. 6V-8467 J [1] SEAL-O-RING  
17. 099-0600 [1] RING  
18. 099-0699 [1] RING-BACKUP  
19. 095-1625 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  170-9941 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930417
 

274-2521: CYLINDER GP-BUCKET

274-2521 CYLINDER GP-BUCKET
S/N MAB1-UP; PAB1-UP
1030-MM (40.5-IN) STROKE X 120-MM (4.7-IN) BORE
PART OF 274-2520 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02553467 SEBP3593
2742521 CYLINDER GP-BUCKET Parts scheme
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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. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 087-5510 J [1] RING  
5. 126-2043 [1] HEAD  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 158-9062 [1] PISTON  
8. 165-9231 [1] CYLINDER AS  
8A. 236-6270 [1] BUSHING  
9. 165-9233 [1] ROD AS  
9A. 240-2914 [1] BUSHING  
10. 165-9286 J [1] SEAL-LIP TYPE  
11. 179-9674 J [1] RING  
12. 274-2494 J [1] SEAL-BUFFER  
13. 274-2497 J [1] SEAL-U-CUP  
14. 274-2500 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):
  274-2511 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930418
 

283-6118: CYLINDER GP-BUCKET

283-6118 CYLINDER GP-BUCKET
S/N PAB1-UP
100-MM (3.9-IN) BORE X 939-MM (37-IN) STROKE
PART OF 248-7854 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02555199 SEBP3593
2836118 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-7298 J [1] SEAL AS  
2. 099-0596 [1] HEAD  
3. 099-0600 [1] RING  
4. 099-0700 [1] RING-RETAINING  
5. 143-8023 [1] PISTON  
6. 143-8024 J [1] RING  
7. 143-8025 J [1] RING  
8. 143-8033 J [1] RING  
9. 143-8149 M [1] LOCKNUT-SPECIAL  
10. 165-9282 J [1] SEAL-LIP TYPE  
11. 170-9840 J [1] SEAL-BUFFER  
12. 170-9856 J [1] SEAL-U-CUP  
13. 170-9938 [1] CYLINDER AS  
13A. 229-1009 [1] BUSHING  
14. 283-6119 [1] ROD AS  
14A. 248-7857 [1] BUSHING  
15. 095-1625 J [1] SEAL-O-RING  
16. 096-1055 J [1] RING  
17. 099-0699 J [1] RING-BACKUP  
18. 114-0754 [1] BUSHING  
19. 6V-8467 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  170-9941 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP35930419
 

172-8402: CYLINDER GP-COUPLER

172-8402 CYLINDER GP-COUPLER
S/N MAB1-UP; PAB1-UP
70-MM (2.8-IN) BORE X 145-MM (5.7-IN) STROKE
PART OF 235-0723 COUPLER GP-QUICK
AN ATTACHMENT
i02549860 SEBP3593
1728402 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 172-8406 [1] VALVE GP-CHECK (HYD CYLINDER, QUICK COUPLER)  
1A. 2U-5338 [1] SEAL-O-RING  
1B. 107-7640 [1] SEAL-O-RING  
1C. 9W-3340 [1] SEAL-O-RING  
2. 091-5928 [2] FITTING-GREASE  
   
    AVAILABLE REPAIR KIT(S):
  172-8487 [1] KIT-SEAL (HYD CYLINDER, QUICK COUPLER)  
 

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
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 320C :

266-8059 CYLINDER AR-HYDRAULIC
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2513 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
259-0698 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
214-4500 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
209-6008 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
204-3616 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
204-3615 CYLINDER & SEAL GP-STICK
266-8062 CYLINDER AR-HYDRAULIC
274-2557 CYLINDER AR-HYDRAULIC
CYLINDER GP-BOOM
274-2510 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
134-6987 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
170-9808 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
248-7855 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
274-2521 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
283-6118 CYLINDER GP-BUCKET

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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