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311-9526 CYLINDER GP-BOOM S/N JRX321-UP 150-MM (5.9-IN) BORE X 1440-MM (56.7-IN) STROKE PART OF 289-8020 CYLINDER & SEAL GP-BOOM 336D L




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP62020390
 

311-9526: CYLINDER GP-BOOM

311-9526 CYLINDER GP-BOOM
S/N JRX321-UP
150-MM (5.9-IN) BORE X 1440-MM (56.7-IN) STROKE
PART OF 289-8020 CYLINDER & SEAL GP-BOOM
i05295989 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6798 [1] STOP  
2. 358-8524 C [1] HEAD  
3. 7Y-4669 J [1] RING-BACKUP  
4. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
5. 9X-3601 J [1] SEAL AS  
6. 324-6438 CJ [1] SEAL-BUFFER  
7. 188-4216 [1] PISTON  
8. 188-4218 J [1] RING  
9. 242-6833 J [1] RING-SEAL  
10. 289-8027 [1] ROD AS  
10A. 241-7341 [1] BUSHING  
11. 311-9527 [1] CYLINDER AS  
11A. 241-7340 [1] BUSHING  
12. 7Y-4672 [1] RING-RETAINING  
13. 165-9290 J [1] SEAL-LIP TYPE  
14. 324-6439 CJ [1] SEAL-U-CUP  
15. 188-4217 J [2] RING  
16. 095-1633 J [1] SEAL-O-RING  
17. 114-0760 [1] BUSHING  
18. 7Y-4673 J [1] RING-BACKUP  
19. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
   
    AVAILABLE REPAIR KIT(S):
  324-9485 CJ [1] KIT-SEAL (BOOM CYLINDER)  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP62020391
 

358-5972: CYLINDER GP-BOOM

358-5972 CYLINDER GP-BOOM
S/N JRX1-UP
150-MM (5.9-IN) BORE X 1440-MM (56.7-IN) STROKE
PART OF 358-5971 CYLINDER & SEAL GP-BOOM
i04040233 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
2. 495-8212 J [1] SEAL AS  
3. 165-9290 J [1] SEAL-LIP TYPE  
4. 188-4217 J [2] RING  
5. 188-4218 J [1] RING  
6. 242-6833 J [1] RING-SEAL  
7. 358-5973 [1] CYLINDER AS  
7A. 241-7280 [1] BUSHING  
8. 358-5983 [1] ROD AS  
8A. 284-7354 [1] BUSHING  
9. 358-8523 [1] PISTON  
10. 358-8524 [1] HEAD  
11. 359-7191 [1] STOP  
12. 095-1633 J [1] SEAL-O-RING  
13. 114-0760 [1] BUSHING  
14. 324-6438 J [1] SEAL-BUFFER  
15. 324-6439 J [1] SEAL-U-CUP  
16. 7Y-4669 J [1] RING-BACKUP  
17. 7Y-4672 [1] RING-RETAINING  
18. 7Y-4673 J [1] RING-BACKUP  
19. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
   
    AVAILABLE REPAIR KIT(S):
  518-5133 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP62020392
 

315-4451: CYLINDER GP-BUCKET

315-4451 CYLINDER GP-BUCKET
S/N JRX1-UP
150-MM (5.9-IN) BORE X 1151-MM (45.3-IN) STROKE
PART OF 289-8011 CYLINDER & SEAL GP-BUCKET
FIELD REPLACEMENT ORDER @@@@@357-9766@@@@@
i02971900 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-8524 [1] HEAD  
2. 7Y-4669 J [1] RING-BACKUP  
3. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
4. 9X-3601 J [1] SEAL AS  
5. 324-6438 J [1] SEAL-BUFFER  
6. 188-4216 [1] PISTON  
7. 188-4218 J [1] RING  
8. 242-6787 [1] ROD AS  
8A. 228-5617 [1] BUSHING  
9. 315-4452 [1] CYLINDER AS  
9A. 235-7770 [1] BUSHING  
10. 7Y-4672 [1] RING-RETAINING  
11. 165-9290 J [1] SEAL-LIP TYPE  
12. 324-6439 J [1] SEAL-U-CUP  
13. 188-4217 J [2] RING  
14. 095-1633 J [1] SEAL-O-RING  
15. 114-0760 [1] BUSHING  
16. 7Y-4673 J [1] RING-BACKUP  
17. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
   
    AVAILABLE REPAIR KIT(S):
  376-4331 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP62020393
 

357-9766: CYLINDER GP-BUCKET

357-9766 CYLINDER GP-BUCKET
S/N JRX1-UP
150-MM (5.9-IN) BORE X 1151-MM (45.3-IN) STROKE
PART OF 357-9765 CYLINDER & SEAL GP-BUCKET
i04093885 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
2. 165-9290 J [1] SEAL-LIP TYPE  
3. 188-4217 J [2] RING  
4. 188-4218 J [1] RING  
5. 357-9767 [1] CYLINDER AS  
5A. 290-9180 [1] BUSHING  
6. 357-9776 [1] ROD AS  
6A. 228-5617 [1] BUSHING  
7. 358-8523 [1] PISTON  
8. 358-8524 [1] HEAD  
9. 095-1633 J [1] SEAL-O-RING  
10. 114-0760 [1] BUSHING  
11. 324-6438 J [1] SEAL-BUFFER  
12. 324-6439 J [1] SEAL-U-CUP  
13. 7Y-4669 J [1] RING-BACKUP  
14. 7Y-4672 [1] RING-RETAINING  
15. 7Y-4673 J [1] RING-BACKUP  
16. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
17. 495-8212 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  518-5138 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP62020394
 

289-8031: CYLINDER GP-STICK

289-8031 CYLINDER GP-STICK
S/N JRX1-UP
170-MM (6.7-IN) BORE X 1738-MM (68.4-IN) STROKE
PART OF 289-8030 CYLINDER & SEAL GP-STICK
FIELD REPLACEMENT ORDER @@@@@375-1722@@@@@
i02690864 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
2. 9X-3607 J [1] SEAL AS  
3. 103-8345 [1] RING-RETAINING  
4. 107-6579 [1] RING  
5. 107-6933 [1] STOP  
6. 191-5603 [1] PISTON  
7. 191-5605 J [1] RING  
8. 231-6843 J [1] RING-SEAL  
9. 289-8032 [1] CYLINDER AS-HYDRAULIC  
9A. 241-7342 [1] BUSHING  
10. 289-8037 [1] ROD AS  
10A. 241-7342 [1] BUSHING  
11. 191-5602 [1] HEAD  
12. 191-5604 J [2] RING  
13. 191-5643 [1] RING-RETAINING  
14. 191-5645 J [1] SEAL-BUFFER  
15. 191-5647 J [1] RING-BACKUP  
16. 191-5648 J [1] SEAL-LIP TYPE  
17. 191-5705 [1] STOP  
18. 095-0930 [2] RING-RETAINING (EXTERNAL)  
19. 095-1726 J [1] SEAL-O-RING  
20. 191-5644 [1] BUSHING  
21. 191-5646 J [1] SEAL-U-CUP  
22. 7Y-4945 J [1] RING-BACKUP  
23. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  231-6844 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP62020395
 

357-4703: CYLINDER GP-STICK

357-4703 CYLINDER GP-STICK
S/N JRX1-UP
170-MM (6.7-IN) BORE X 1738-MM (68.4-IN) STROKE
PART OF 357-4702 CYLINDER & SEAL GP-STICK
i04038224 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
2. 103-8345 [1] RING-RETAINING  
3. 107-6579 [1] RING  
4. 191-5644 [1] BUSHING  
5. 191-5648 J [1] SEAL-LIP TYPE  
6. 231-6843 J [1] RING-SEAL  
7. 324-9484 J [1] SEAL-BUFFER  
8. 324-9486 J [1] SEAL-U-CUP  
9. 357-4704 [1] CYLINDER AS  
9A. 290-9183 [1] BUSHING  
10. 357-4713 [1] ROD AS  
10A. 290-9183 [1] BUSHING  
11. 358-8525 [1] PISTON  
12. 358-8526 [1] HEAD  
13. 359-7188 [1] STOP  
14. 359-7192 [1] STOP  
15. 095-0930 [2] RING-RETAINING (EXTERNAL)  
16. 095-1726 J [1] SEAL-O-RING  
17. 191-5604 [2] RING  
18. 191-5605 [1] RING  
19. 191-5643 [1] RING-RETAINING  
20. 191-5647 J [1] RING-BACKUP  
21. 7Y-4945 [1] RING-BACKUP  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 9X-3607 J [1] SEAL AS  
  9X-3605 [1] RING-SEAL  
  9X-3606 [1] RING-EXPANDER  
   
    AVAILABLE REPAIR KIT(S):
  319-8295 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP62020396
 

375-1722: CYLINDER GP-STICK

375-1722 CYLINDER GP-STICK
S/N JRX1-UP
170-MM (6.7-IN) BORE X 1738-MM (68.4-IN) STROKE
PART OF 357-4702 CYLINDER & SEAL GP-STICK
i04740009 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
2. 103-8345 [1] RING-RETAINING  
3. 107-6579 [1] RING  
4. 191-5644 [1] BUSHING  
5. 191-5648 J [1] SEAL-LIP TYPE  
6. 231-6843 J [1] RING-SEAL  
7. 324-9484 J [1] SEAL-BUFFER  
8. 324-9486 J [1] SEAL-U-CUP  
9. 357-4704 [1] CYLINDER AS  
9A. 290-9183 [1] BUSHING  
10. 357-4713 [1] ROD AS  
10A. 290-9183 [1] BUSHING  
11. 358-8525 [1] PISTON  
12. 375-1723 [1] HEAD  
13. 359-7188 [1] STOP  
14. 359-7192 [1] STOP  
15. 095-0930 [2] RING-RETAINING (EXTERNAL)  
16. 140-0240 J [1] SEAL-O-RING  
17. 191-5604 J [2] RING  
18. 191-5605 J [1] RING  
19. 191-5643 [1] RING-RETAINING  
20. 191-5647 J [1] RING-BACKUP  
21. 375-1732 J [2] RING-BACKUP  
22. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 506-2322 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  518-5137 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP62020397
 

234-4620: DRIVE GP-AUXILIARY PUMP

234-4620 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N JRX1-UP
PART OF 255-5822 CONTROL AR-AUXILIARY, 376-3967, 377-9492 OEM AR-MOBILE HYD POWER UNIT, 350-6641 PARTS AR-MISCELLANEOUS
i02158839 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 295-9441 Y [1] DRIVE GP-AUXILIARY PUMP (ACCESSORY DRIVE)  
2. 108-1781 M [8] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP62020398
 

295-9441: DRIVE GP-AUXILIARY PUMP

295-9441 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N JRX1-UP
PART OF 234-4620 DRIVE GP-AUXILIARY PUMP
i02683871 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8754 [3] SPACER-BEARING (35X45X3-MM THK)  
2. 170-9964 [1] BEARING  
3. 2W-1145 [1] RING-RETAINING (INTERNAL)  
4. 206-9298 [1] SEAL-O-RING  
5. 8T-9597 [1] RING-RETAINING  
6. 236-6919 [1] SEAL-O-RING  
7. 8H-5352 [2] BALL BEARING  
8. 8T-9080 M [2] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
9. 249-6670 [1] SEAL-O-RING  
10. 225-4517 [1] PLATE  
11. 8T-4944 M [3] BOLT-SOCKET HEAD (M16X2X40-MM)  
  M   METRIC PART
 

#SEBP62020399
 

333-2958: DRIVE GP-SWING

333-2958 DRIVE GP-SWING -WITH MOTOR
S/N JRX1-UP
PART OF 376-3901 GENERAL AR
i03792869 SEBP6202
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Parts for your 336D L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-3372 Y [1] MOTOR & MTG GP-SWING  
2. 333-2959 Y [1] DRIVE GP-SWING (WITHOUT MOTOR)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Specifications
Boom Cylinder Lines
336D MHPU Mobile Hydraulic Power Unit Machine System
Bucket Cylinder
336D MHPU Mobile Hydraulic Power Unit Machine System
Boom Lines
336D MHPU Mobile Hydraulic Power Unit Machine System
Stick Cylinder
336D MHPU Mobile Hydraulic Power Unit Machine System
Boom Cylinder
336D MHPU Mobile Hydraulic Power Unit Machine System
Bucket Cylinder
336D MHPU Mobile Hydraulic Power Unit Machine System
Tool Operating Manual
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}
Systems Operation
Cylinders (Boom, Stick and Bucket)
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
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}
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}
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Cylinder Speed - Check
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
Cylinder Drift - Check - Loaded Bucket
336D MHPU Mobile Hydraulic Power Unit Hydraulic System
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
Stick Cylinder - Remove and Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems
Bucket Cylinder - Remove and Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems
Boom Cylinder - Remove and Install
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine 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 336D L :

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