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0875491 BOOM CYLINDER GP-SEAL & Part of 4I1876 Cylinder listed on Page 181 An Attachment 320-A EXCAVATOR




HYDRAULIC SYSTEM

CYLINDER GP
 

#XEBP71830280
 

087-5491: BOOM CYLINDER GP-SEAL &

0875491 BOOM CYLINDER GP-SEAL &
Part of 4I1876 Cylinder listed on Page 181
An Attachment
h31172e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3667 [1] ROD AS  
2. 094-0707 [1] SEAL  
3. 096-1567 [1] RING  
4. 096-1568 [1] SEAL  
5. 4I-3611 [1] SEAL  
6. 4I-3653 [1] HEAD  
7. 096-4402 [1] BEARING  
8. 094-0747 [1] RING  
9. 4I-3612 [12] BOLT  
10. 096-3964 [1] RING  
11. 095-1717 [1] SEAL  
12. 4I-8865 [1] CYLINDER AS  
13. 4I-8864 [1] STOP  
14. 086-1089 [1] RING  
15. 4I-3614 [1] PISTON  
16. 096-7803 [1] SEAL AS  
17. 4I-3615 [2] RING  
18. 096-4406 [2] RING  
19. 086-0255 [2] RING  
20. 096-4408 [1] SHIM  
21. 096-4407 [1] LOCKNUT  
22. 096-3216 [1] SETSCREW  
23. 096-3891 [1] BALL  
24. 096-7911 [1] BEARING  
25. 096-4411 [4] SEAL  
26. 3B-8489 [1] FITTING  
27. 096-7912 [1] BEARING  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4I-3665 [1] SEAL KIT  
 

#XEBP71830281
 

087-4898: STICK CYLINDER GP-SEAL &

0874898 STICK CYLINDER GP-SEAL & (R-BOOM)
Part of 4I1873 Cylinder listed on Page 181
An Attachment
h31173e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-4057 [1] SEAL  
2. 094-1932 [1] RING  
3. 096-1572 [1] SEAL  
4. 4I-3626 [1] SEAL  
5. 096-5625 [1] BEARING  
6. 4I-3628 [12] BOLT  
7. 094-1931 [1] RING  
8. 4I-3627 [1] RING  
9. 095-1721 [1] SEAL  
10. 099-0062 [2] BEARING  
11. 096-4411 [4] SEAL  
12. 6I-6971 [2] RING  
13. 6I-6970 [1] RING  
14. 4I-8870 [1] RING  
15. 096-4461 [1] RING  
16. 096-6210 [1] SETSCREW  
17. 096-6211 [1] BALL  
18. 096-5740 [1] LOCKNUT  
19. 096-5741 [1] SHIM  
20. 096-1571 [2] RING  
21. 4I-3632 [2] RING  
22. 4I-3631 [2] RING  
23. 096-1570 [1] SEAL AS  
24. 4I-3630 [1] PISTON  
25. 099-8297 [1] RING  
26. 4I-8869 [1] STOP  
27. 4I-8871 [1] CYLINDER AS  
28. 4I-8868 [1] HEAD  
29. 4I-8872 [1] ROD AS  
30. 3B-8489 [1] FITTING  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4I-3668 [1] SEAL KIT  
 

#XEBP71830282
 

087-5493: STICK CYLINDER GP-SEAL &

0875493 STICK CYLINDER GP-SEAL & (M-BOOM)
Part of 4I1874 Cylinder listed on Page 182
An Attachment
h31174e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-4057 [1] SEAL  
2. 094-1932 [1] RING  
3. 096-1572 [1] SEAL  
4. 4I-3626 [1] SEAL  
5. 096-5625 [1] BEARING  
6. 4I-3628 [12] BOLT  
7. 094-1931 [1] RING  
8. 4I-3627 [1] RING  
9. 095-1721 [1] SEAL  
10. 099-0062 [2] BEARING  
11. 096-4411 [4] SEAL  
12. 6I-6971 [2] RING  
13. 6I-6970 [1] RING  
14. 4I-8870 [1] STOP  
15. 096-4461 [1] RING  
16. 096-6210 [1] SETSCREW  
17. 096-6211 [1] BALL  
18. 096-5740 [1] LOCKNUT  
19. 096-5741 [1] SHIM  
20. 096-1571 [2] RING  
21. 4I-3632 [2] RING  
22. 4I-3631 [2] RING  
23. 096-1570 [1] SEAL AS  
24. 4I-3630 [1] PISTON  
25. 099-8297 [1] RING  
26. 4I-8869 [1] STOP  
27. 4I-8875 [1] CYLINDER AS  
28. 4I-8868 [1] HEAD  
29. 4I-8876 [1] ROD AS  
30. 3B-8489 [1] FITTING  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4I-3668 [1] SEAL KIT  
 

#XEBP71830283
 

087-4899: BUCKET CYLINDER GP-SEAL &

0874899 BUCKET CYLINDER GP-SEAL &
Part of 4I1875 Cylinder listed on Page 182
An Attachment
h31437e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 094-0707 [1] SEAL  
2. 096-1568 [1] RING  
3. 096-1567 [1] SEAL  
4. 4I-3611 [1] SEAL  
5. 096-4402 [1] BEARING  
6. 4I-3612 [12] BOLT  
7. 094-0747 [1] RING  
8. 096-3964 [1] RING  
9. 095-1717 [1] SEAL  
10. 3B-8489 [2] FITTING  
11. 096-9512 [1] BEARING  
12. 096-4443 [2] SEAL  
13. 096-3216 [1] SETSCREW  
14. 096-3891 [1] BALL  
15. 096-4407 [1] LOCKNUT  
16. 096-4408 [1] SHIM  
17. 086-0255 [2] RING  
18. 096-4406 [2] RING  
19. 4I-3615 [2] RING  
20. 096-7803 [1] SEAL AS  
21. 4I-3614 [1] PISTON  
22. 4I-8879 [1] CYLINDER AS  
23. 4I-3653 [1] HEAD  
24. 4I-8880 [1] ROD AS  
25. 096-7913 [1] BEARING  
26. 096-4411 [2] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4I-3790 [1] SEAL KIT  
 

#XEBP71830284
 

118-5931: BUCKET CYLINDER GP-SEAL &

1185931 BUCKET CYLINDER GP-SEAL &
Part of 1185930 Cylinder listed on Page 182.01
An Attachment
h32707e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1611 [1] SEAL  
2. 096-1568 [1] RING  
3. 096-1567 [1] SEAL  
4. 4I-3611 [1] SEAL  
5. 096-4402 [1] BEARING  
6. 4I-3612 [12] BOLT  
7. 094-0747 [1] RING  
8. 096-3964 [1] RING  
9. 095-1717 [1] SEAL  
10. 3B-8489 [2] FITTING  
11. 096-9512 [1] BEARING  
12. 096-4443 [2] SEAL  
13. 096-3216 [1] SETSCREW  
14. 096-3891 [1] BALL  
15. 096-4407 [1] LOCKNUT  
16. 096-4408 [1] SHIM  
17. 086-0255 [2] RING  
18. 096-4406 [2] RING  
19. 4I-3615 [2] RING  
20. 096-7803 [1] SEAL AS  
21. 4I-3614 [1] PISTON  
22. 4I-8879 [1] CYLINDER AS  
23. 4I-3653 [1] HEAD  
24. 4I-8880 [1] ROD AS  
25. 096-7913 [1] BEARING  
26. 096-4411 [2] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  118-6023 [1] SEAL KIT  
 

#XEBP71830285
 

4I-1721: CYLINDER & SEAL GP

4I1721 STICK CYLINDER GP-SEAL &
S/N 9KK1 - Up
Part of 5I7287 Linkage Ar listed on Page 413
7Y4650 -- Page 191
An Attachment
h30514e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4650 Y [1] CYLINDER GP  
2. 3B-8489 [1] FITTING  
3. 096-0854 [4] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71830286
 

4I-7649: CYLINDER & SEAL GP

4I7649 BUCKET CYLINDER GP-SEAL &
S/N 9KK1-Up
Part of 5I7287 Linkage Ar listed on Page 413
4I7652 -- Page 192
An Attachment
h30518e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING  
2. 4I-7652 Y [1] CYLINDER GP  
3. 093-1433 [4] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#XEBP71830287
 

7Y-5100: CYLINDER GP-BUCKET

7Y5100 BUCKET CYLINDER GP-130MM (5.12 IN.) BORE X 1156MM (45.5 IN.) STROKE-Y
Part of 0875565 Cylinder listed on Page 183
An Attachment
h42071e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1620 R [1] CYLINDER AS  
  7Y-5131 [1] BEARING  
2. 7Y-4622 [1] LOCKNUT  
3. 7Y-4636 [1] RING  
4. 9X-3595 [1] SEAL AS  
5. 7Y-4632 [1] RING  
6. 7I-7183 [1] PISTON  
7. 7Y-5216 [8] BOLT (80mm LONG)  
8. 7Y-5108 R [1] ROD AS  
  7Y-5128 [1] BEARING  
9. 7Y-5130 [1] HEAD  
10. 093-1824 [1] BEARING  
11. 7Y-5119 [1] RING  
12. 7Y-4633 [1] RING  
13. 095-1631 [1] SEAL  
14. 114-0644 [1] SEAL  
15. 7Y-5116 [1] RING  
16. 7Y-5117 [1] SEAL  
17. 7Y-5118 [1] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-5145 [1] SEAL KIT  
  R   REMFG PART MAY BE AVAILABLE
 

#XEBP71830288
 

7Y-4650: CYLINDER GP-STICK

7Y4650 STICK CYLINDER GP-150MM (5.91 IN.) BORE X 1567MM (61.7 IN.) STROKE-Y
S/N 9KK1-Up
Part of 4I1721 Cylinder listed on Page 188
An Attachment
h42068e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1616 [1] CYLINDER AS  
  7Y-4666 [1] BEARING  
2. 103-8378 [1] RING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 [1] LOCKNUT  
6. 7Y-4697 [1] RING  
7. 9X-3601 [1] SEAL AS  
8. 096-1581 [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 [1] RING  
11. 7Y-4918 [1] STOP  
12. 7Y-5215 [8] BOLT(90mm LONG)  
13. 103-8381 [1] ROD AS  
14. 093-1828 [1] BEARING  
15. 7Y-4672 [1] RING  
16. 7Y-4660 [1] HEAD  
17. 7Y-4673 [1] RING  
18. 095-1633 [1] SEAL  
19. 114-0647 [1] SEAL  
20. 7Y-4669 [1] RING  
21. 7Y-4670 [1] SEAL  
22. 7Y-4671 [1] SEAL  
23. 095-0929 [2] RING  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4698 SEAL KIT  
 

#XEBP71830289
 

4I-7652: CYLINDER GP

4I7652 BUCKET CYLINDER GP-100MM (3.94 IN.) BORE X 939MM (37.0 IN.) STROKE-Y
S/N 9KK1-Up
Part of 4I7649 Cylinder listed on Page 188
An Attachment
h38542e XEBP7183
  For full view, you need register

Parts for your 320-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8901 [1] CYLINDER AS  
  6E-3535 [1] BEARING  
2. 7I-1018 [1] LOCKNUT  
3. 093-1605 [1] RING  
4. 9X-7298 [1] SEAL AS  
5. 093-1628 [1] RING  
6. 7I-7185 [1] PISTON  
7. 4I-8845 [1] HEAD  
8. 7Y-5241 [8] BOLT  
9. 4I-7655 [1] ROD AS  
  6E-3535 [1] BEARING  
10. 093-1816 [1] BEARING  
11. 099-0700 [1] RING  
12. 4I-7658 [1] RING  
13. 095-1713 [1] SEAL  
14. 116-3390 [1] SEAL  
15. 096-1055 [1] RING  
16. 093-1476 [1] SEAL  
17. 093-1482 [1] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAELABLE:
  4I-7664 [1] SEAL KIT  
 

Information:

Special Instruction
Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}
Repairing and Strengthening Stick Assemblies' Support Brackets and Reinforcing a Center Boss Assembly{6502}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
Boom, Stick, And Bucket Cylinder Seals May Display Premature Heavy Wear And Leak Hydraulic Oil
Boom, Stick, And Bucket Cylinder Seals May Display Premature Heavy Wear And Leak Hydraulic Oil
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
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}
Specifications
Boom Cylinder
320, 320L, 320N AND 320S EXCAVATOR HYDRAULIC SYSTEM
Stick Cylinder
320, 320L, 320N AND 320S EXCAVATOR HYDRAULIC SYSTEM
Bucket Cylinder
320, 320L, 320N AND 320S EXCAVATOR HYDRAULIC SYSTEM
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}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Bucket Cylinder
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Stick Cylinder
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Boom Cylinders
320, 320 L & 320 N EXCAVATORS VEHICLE SYSTEMS
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Caterpillar Parts SIS Catalog 320-A :

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