HYDRAULIC SYSTEM
CYLINDER GPHYDRAULIC SYSTEM
CYLINDER GP#XEBP77120370
133-6627: CYLINDER & LINES GP-BOOM
  1336627 CYLINDER & LINES GP-BOOM
LEFT HAND
PART OF 1324007-Page 436
AN ATTACHMENT
LEFT HAND
PART OF 1324007-Page 436
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120371
133-6628: CYLINDER & LINES GP-BOOM
  1336628 CYLINDER & LINES GP-BOOM
RIGHT HAND
PART OF 1324007-Page 436
AN ATTACHMENT
RIGHT HAND
PART OF 1324007-Page 436
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120372
133-6631: CYLINDER & LINES GP-STICK
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120373
133-6634: CYLINDER & LINES GP-BUCKET
  1336634 CYLINDER & LINES GP-BUCKET
PART OF 1324048-Page 440, 1324049-Page 441
AN ATTACHMENT
PART OF 1324048-Page 440, 1324049-Page 441
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120374
155-9250: CYLINDER & SEAL GP-BOOM
  1559250 CYLINDER & SEAL GP BOOM
PART OF 1336627, 1336628-Page 228
1559251-Page 233
AN ATTACHMENT
PART OF 1336627, 1336628-Page 228
1559251-Page 233
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120375
155-9252: CYLINDER & SEAL GP-STICK
  1559252 CYLINDER & SEAL GP-STICK
PART OF 1336631-Page 229
1559253-Page 234
AN ATTACHMENT
PART OF 1336631-Page 229
1559253-Page 234
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120376
155-9254: CYLINDER & SEAL GP-BUCKET
  1559254 CYLINDER & SEAL GP-BUCKET
PART OF 1336634-Page 229
1733490-Page 235.01
AN ATTACHMENT
PART OF 1336634-Page 229
1733490-Page 235.01
AN ATTACHMENT
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS#XEBP77120377
155-9251: CYLINDER GP-BOOM
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 133-6641 | [1] | CYLINDER AS | |
| 2. | 141-3813 | [1] | BEARING | |
| 3. | 147-5819 J | [1] | RING | |
| 4. | 9X-7301 J | [1] | SEAL AS | |
| 5. | 143-8034 J | [1] | RING | |
| 6. | 147-5818 | [1] | PISTON | |
| 7. | 103-8341 J | [1] | RING-SEALING | |
| 8. | 150-5814 | [1] | STOP | |
| 9. | 095-1716 J | [1] | SEAL-O-RING (ID=109.40mm) | |
| 10. | 105-7360 J | [1] | RING-BACK UP | |
| 11. | 096-8139 | [1] | RING-RETAINING | |
| 12. | 114-0755 | [1] | BEARING | |
| 13. | 126-2152 J | [1] | SEAL | |
| 14. | 093-1479 J | [1] | SEAL | |
| 15. | 096-1054 J | [1] | RING-BACK UP | |
| 16. | 129-8068 | [1] | HEAD | |
| 17. | 165-9285 J | [1] | SEAL | |
| 18. | 133-6649 | [1] | ROD AS | |
| 19. | 4I-0700 | [1] | BEARING | |
| 20. | 7Y-5216 | [8] | BOLT (L=80mm) | |
| 21. | 143-8150 | [1] | LOCKNUT | |
| 22. | 143-8031 J | [1] | RING | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 165-9420 | [1] | SEAL KIT | ||
| (INCLUDES PARTS MARKED J) | ||||
#XEBP77120378
155-9253: CYLINDER GP-STICK
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 133-6652 | [1] | CYLINDER AS | |
| 2. | 105-7366 | [1] | BEARING | |
| 3. | 103-8442 | [1] | RING | |
| 4. | 103-8443 | [1] | STOP | |
| 5. | 147-5835 | [1] | LOCKNUT | |
| 6. | 147-5837 J | [1] | RING | |
| 7. | 9X-3592 J | [1] | SEAL AS | |
| 8. | 143-8035 J | [1] | RING | |
| 9. | 147-5836 | [1] | PISTON | |
| 10. | 6I-6786 J | [1] | RING-SEALING | |
| 11. | 105-7374 | [1] | STOP | |
| 12. | 095-1717 J | [1] | SEAL-O-RING (ID=114.40mm) | |
| 13. | 087-5510 J | [1] | RING-BACK UP | |
| 14. | 7Y-5119 | [1] | RING-RETAINING | |
| 15. | 114-0756 | [1] | BEARING | |
| 16. | 123-1943 J | [1] | SEAL | |
| 17. | 7Y-5117 J | [1] | SEAL | |
| 18. | 7Y-5116 J | [1] | RING-BACK UP | |
| 19. | 133-6670 | [1] | HEAD | |
| 20. | 165-9286 J | [1] | SEAL | |
| 21. | 133-6667 | [1] | ROD AS | |
| 22. | 105-7366 | [1] | BEARING | |
| 23. | 7Y-5216 | [8] | BOLT (L=80mm) | |
| 24. | 103-8441 | [1] | RING-RETAINING | |
| 25. | 8T-4241 | [2] | RING-RETAINING | |
| 26. | 143-8027 J | [1] | RING | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 165-9418 | [1] | SEAL KIT | ||
| (INCLUDES PARTS MARKED J) | ||||
#XEBP77120379
173-3490: CYLINDER GP-BUCKET
Parts for your 315B EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 179-9635 | [1] | CYLINDER AS | |
| 2. | 180-7558 | [1] | BEARING | |
| 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. | 158-8924 | [1] | PISTON | |
| 8. | 095-1714 J | [1] | SEAL-O-RING (ID=99.40mm) | |
| 9. | 133-6716 J | [1] | RING-BACK UP | |
| 10. | 133-6677 | [1] | HEAD | |
| 11. | 099-5400 | [1] | RING-RETAINING | |
| 12. | 114-0753 | [1] | BEARING | |
| 13. | 170-9841 J | [1] | SEAL | |
| 14. | 170-9857 J | [1] | SEAL | |
| 15. | 093-1519 J | [1] | RING-BACK UP | |
| 16. | 165-9283 J | [1] | SEAL | |
| 17. | 200-3428 | [1] | ROD AS | |
| 18. | 137-2919 | [1] | BEARING | |
| 19. | 133-6686 | [1] | LOCKNUT | |
| 20. | 7Y-5216 | [8] | BOLT (L=80mm) | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 179-9638 | [1] | SEAL KIT | ||
| (INCLUDES PARTS MARKED J) | ||||
Information:
HYDRAULIC SYSTEM
 
CYLINDER GP
 
Special Instruction 
  
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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 Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{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}
     Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Service Letter-NACD 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Service Letter-Australia 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Service Letter-CFEL 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Service Letter-Americas 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Technical Information Bulletin 
  
The Piston Locknut for the 155-9255 Bucket Cylinder May Loosen
The Piston Locknut for the 155-9255 Bucket Cylinder May Loosen
      The Piston Locknut for the 155-9255 Bucket Cylinder May Loosen
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}
      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}
            Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 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}
     Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications 
                                     
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}
      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}
      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}
      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}
      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 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}
      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}
     Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Letter-China 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Service Letter-Asia 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
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 the188-3926  Caterpillar Cylinder Tester and the  9U-6803  Caterpillar Cylinder Tester {0784, 7562} 
      Testing Hydraulic Cylinders Using the
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
                  Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Seal Failure Analysis {7555, 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}
      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}
      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}
      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}
      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}
     Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines 
       
Applied Failure Analysis 
  
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
     Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Information Release Memo 
  
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
     PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
Service Letter-APD 
  
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
      Only Product Support Program For Reworking The Cylinders To Prevent Repeated Stick Cylinder Drift May Occur On Certain 312, 312B, 315 And 315B Excavators
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
     THE 1336686 BUCKET CYLINDER LOCKNUT NEEDS TO BE TIGHTENED ON CERTAIN 315B EXCAVATORS
Testing and Adjusting
       
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 the188-3926  Caterpillar Cylinder Tester and the  9U-6803  Caterpillar Cylinder Tester {0784, 7562} 
     Testing Hydraulic Cylinders Using the
Disassembly and Assembly 
                               
Service Magazine 
                                                                                                           
 
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
 