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225-4529 CYLINDER GP-BUCKET S/N TAH1-UP; RAN1-UP 160-MM (6.3-IN) BORE X 1356-MM (53.4-IN) STROKE PART OF 225-4528 CYLINDER & SEAL GP-BUCKET AN ATTACHMENT 349D2


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

EXCAVATOR 349D2 EXCAVATOR RAN
 349D2 & 349D2 L Excavators RAN00001-UP (MACHINE) POWERED BY C13 Engine SEBP7439 349D2 RAN   (2014)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BOOM
266-8087 CYLINDER GP-BOOM
CYLINDER GP-BOOM
389-1041 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
225-4529 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
274-2459 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
357-9784 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
358-8503 CYLINDER GP-BUCKET
 

#SEBP74390470
 

225-4529: CYLINDER GP-BUCKET

225-4529 CYLINDER GP-BUCKET
S/N TAH1-UP; RAN1-UP
160-MM (6.3-IN) BORE X 1356-MM (53.4-IN) STROKE
PART OF 225-4528 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i04376235 SEBP7439
2254529 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-3936 [1] CYLINDER AS  
1A. 087-5533 [1] BUSHING  
2. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
3. 185-0230 J [2] RING  
4. 9X-3604 J [1] SEAL AS  
5. 185-0231 J [1] RING  
6. 185-0232 [1] PISTON  
7. 095-1635 J [1] SEAL-O-RING  
8. 087-5550 J [1] RING-BACKUP  
9. 7Y-4944 [1] RING-RETAINING  
10. 114-0762 [1] BUSHING  
11. 333-8687 J [1] SEAL-BUFFER  
12. 358-8528 [1] HEAD  
13. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
14. 333-8688 J [1] SEAL-U-CUP  
15. 7Y-4941 J [1] RING-BACKUP  
16. 165-9291 J [1] SEAL-LIP TYPE  
17. 247-8904 [1] ROD AS  
17A. 087-5548 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  333-8750 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390471
 

274-2459: CYLINDER GP-BUCKET

274-2459 CYLINDER GP-BUCKET
S/N TAH1-UP; RAN1-UP
170-MM (6.7-IN) BORE X 1396-MM (54.9-IN) STROKE
PART OF 274-2458 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i05792682 SEBP7439
2742459 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-8521 [1] HEAD  
2. 7Y-4941 J [1] RING-BACKUP  
3. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
4. 553-6507 J [1] SEAL AS  
5. 165-9291 J [1] SEAL-LIP TYPE  
6. 358-8525 [1] PISTON  
7. 191-5605 J [1] RING  
8. 358-8504 [1] CYLINDER AS  
8A. 351-4760 [1] CAP AS  
9. 358-8514 [1] ROD AS  
9A. 4I-1520 [1] BUSHING  
10. 259-0734 J [1] SEAL-U-CUP  
11. 266-7957 J [1] SEAL-BUFFER  
12. 266-7961 J [1] SEAL-O-RING  
13. 7Y-4944 [1] RING-RETAINING  
14. 191-5604 J [2] RING  
15. 114-0761 [1] BUSHING  
16. 7Y-4945 J [1] RING-BACKUP  
17. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  565-5579 J [1] KIT-CYLINDER SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390472
 

357-9784: CYLINDER GP-BUCKET

357-9784 CYLINDER GP-BUCKET
S/N TAH1-UP; RAN1-UP
PART OF 357-9783 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i05300605 SEBP7439
3579784 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
2. 357-9785 [1] CYLINDER AS  
2A. 290-9182 [1] BUSHING  
3. 357-9794 [1] ROD AS  
3A. 087-5548 [1] BUSHING  
4. 358-8527 [1] PISTON  
5. 358-8528 [1] HEAD  
6. 087-5550 J [1] RING-BACKUP  
7. 095-1635 J [1] SEAL-O-RING  
8. 114-0762 [1] BUSHING  
9. 165-9291 J [1] SEAL-LIP TYPE  
10. 185-0230 J [2] RING  
11. 185-0231 J [1] RING  
12. 333-8687 J [1] SEAL-BUFFER  
13. 333-8688 J [1] SEAL-U-CUP  
14. 7Y-4941 J [1] RING-BACKUP  
15. 7Y-4944 [1] RING-RETAINING  
16. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
17. 506-2321 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  518-5136 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390473
 

358-8503: CYLINDER GP-BUCKET

358-8503 CYLINDER GP-BUCKET
S/N TAH1-UP; RAN1-UP
170-MM (6.7-IN) BORE X 1396-MM (55-IN) STROKE
PART OF 358-8502 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i05319737 SEBP7439
3588503 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4941 J [1] RING-BACKUP  
2. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
3. 114-0761 [1] BUSHING  
4. 165-9291 J [1] SEAL-LIP TYPE  
5. 358-8504 [1] CYLINDER AS  
5A. 462-2007 [1] BUSHING  
6. 358-8514 [1] ROD AS  
6A. 462-2004 [1] BUSHING  
7. 358-8521 [1] HEAD  
8. 358-8525 [1] PISTON  
9. 095-1726 J [1] SEAL-O-RING  
10. 191-5604 J [2] RING  
11. 191-5605 J [1] RING  
12. 333-8687 J [1] SEAL-BUFFER  
13. 333-8688 J [1] SEAL-U-CUP  
14. 7Y-4944 [1] RING-RETAINING  
15. 7Y-4945 J [1] RING-BACKUP  
16. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
17. 506-2322 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  518-5135 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390474
 

370-6692: CYLINDER GP-STICK

370-6692 CYLINDER GP-STICK
S/N TAH1-UP; RAN1-UP
190-MM (7.48-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 358-8460 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i05363253 SEBP7439
3706692 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-8462 [1] CYLINDER AS  
1A. 126-1956 [1] BUSHING  
2. 358-8472 [1] ROD AS  
2A. 228-5618 [1] BUSHING  
3. 370-6693 [1] HEAD  
4. 370-6664 J [1] SEAL-O-RING  
5. 370-6665 J [2] RING-BACKUP  
6. 165-9293 J [1] SEAL-LIP TYPE  
7. 087-5397 J [1] RING-BACKUP  
8. 333-8673 J [1] SEAL-U-CUP  
9. 333-8672 J [1] SEAL-BUFFER  
10. 114-0763 [1] BUSHING  
11. 087-5393 [1] RING-RETAINING  
12. 200-3620 J [1] RING-SEAL  
13. 359-7190 [1] STOP  
14. 358-8478 [1] PISTON  
15. 204-2845 J [2] RING  
16. 495-8218 J [1] SEAL AS  
17. 204-2846 J [1] RING  
18. 126-1971 M [1] LOCKNUT-SPECIAL  
19. 225-4641 [1] RING-RETAINING  
20. 225-4642 [1] RING  
21. 095-0930 [2] RING-RETAINING (EXTERNAL)  
22. 359-7189 [1] STOP  
23. 173-9684 M [10] BOLT (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  518-5140 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390475
 

419-0071: CYLINDER GP-STICK

419-0071 CYLINDER GP-STICK
S/N TAH1-UP; RAN1-UP
190-MM (7.5-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 274-2452 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i05798313 SEBP7439
4190071 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-8462 [1] CYLINDER AS  
1A. 462-2010 [1] BUSHING  
2. 358-8472 [1] ROD AS  
2A. 228-5618 [1] BUSHING  
3. 370-6693 [1] HEAD  
4. 420-1752 J [1] SEAL-O-RING  
5. 370-6665 J [2] RING-BACKUP  
6. 165-9293 J [1] SEAL-LIP TYPE  
7. 087-5397 J [1] RING-BACKUP  
8. 259-0736 J [1] SEAL-U-CUP  
9. 266-7958 J [1] SEAL-BUFFER  
10. 114-0763 [1] BUSHING  
11. 087-5393 [1] RING-RETAINING  
12. 200-3620 J [1] RING-SEAL  
13. 359-7190 [1] STOP  
14. 358-8478 [1] PISTON  
15. 204-2845 J [2] RING  
16. 495-8218 J [1] SEAL AS  
17. 204-2846 J [1] RING  
18. 126-1971 M [1] LOCKNUT-SPECIAL  
19. 225-4641 [1] RING-RETAINING  
20. 225-4642 [1] RING  
21. 095-0930 [2] RING-RETAINING (EXTERNAL)  
22. 359-7189 [1] STOP  
23. 173-9684 M [10] BOLT (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  519-7969 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP74390476
 

513-3691: CYLINDER GP-STICK

513-3691 CYLINDER GP-STICK
S/N TAH1-UP; RAN1-UP
90-MM (7.5-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 358-8460, 518-0753 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i07080765 SEBP7439
5133691 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 513-3690 [1] CYLINDER AS-STICK  
1A. 462-2010 [1] BUSHING  
2. 513-3687 [1] ROD AS  
2A. 228-5618 [1] BUSHING  
3. 370-6693 [1] HEAD  
4. 370-6664 J [1] SEAL-O-RING  
5. 370-6665 J [2] RING-BACKUP  
6. 165-9293 J [1] SEAL-LIP TYPE  
7. 087-5397 J [1] RING-BACKUP  
8. 333-8673 J [1] SEAL-U-CUP  
9. 333-8672 J [1] SEAL-BUFFER  
10. 114-0763 [1] BUSHING  
11. 524-7886 [1] STOP  
12. 200-3620 J [1] RING-SEAL  
13. 359-7190 [1] STOP  
14. 358-8478 [1] PISTON  
15. 204-2845 J [2] RING  
16. 495-8218 J [1] SEAL AS  
17. 204-2846 J [1] RING  
18. 126-1971 M [1] LOCKNUT-SPECIAL  
19. 143-1452 [2] RING-RETAINING  
20. 087-5393 [1] RING-RETAINING  
21. 147-5764 [1] RING-RETAINING  
22. 147-5765 [1] RING  
23. 173-9684 M [10] BOLT (M24X3X100-MM)  
24. 6V-8237 [10] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  518-5140 J KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP74390477
 

225-4515: DRIVE GP-AUXILIARY PUMP

225-4515 DRIVE GP-AUXILIARY PUMP
S/N TAH1-UP; RAN1-UP
PART OF 285-1783 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05776815 SEBP7439
2254515 DRIVE GP-AUXILIARY PUMP Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4620 Y [1] DRIVE GP-AUXILIARY PUMP (ACCESSORY DRIVE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74390478
 

234-4620: DRIVE GP-AUXILIARY PUMP

234-4620 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N TAH1-UP; RAN1-UP
PART OF 225-4515 DRIVE GP-AUXILIARY PUMP
AN ATTACHMENT
i04725409 SEBP7439
2344620 DRIVE GP-AUXILIARY PUMP Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

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
 

#SEBP74390479
 

295-9441: DRIVE GP-AUXILIARY PUMP

295-9441 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N TAH1-UP; RAN1-UP
PART OF 234-4620 DRIVE GP-AUXILIARY PUMP
AN ATTACHMENT
i04725435 SEBP7439
2959441 DRIVE GP-AUXILIARY PUMP Parts scheme
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

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
 

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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Specifications
Boom Lines - Long Reach Boom
345D, 349D and 349D2 Excavator Machine System Specifications
Boom Lines
345D, 349D and 349D2 Excavator Machine System Specifications
Boom Cylinder Lines
345D, 349D and 349D2 Excavator Machine System Specifications
Boom Cylinder Lines
345D, 349D and 349D2 Excavator Machine System Specifications
Bucket Cylinder
345D, 349D and 349D2 Excavator Machine System Specifications
Boom Cylinder Lines
345D, 349D and 349D2 Excavator Machine System Specifications
Bucket Cylinder
345D, 349D and 349D2 Excavator Machine System Specifications
Bucket Cylinder
345D, 349D and 349D2 Excavator Machine System Specifications
Cylinder Guard
345D, 349D and 349D2 Excavator Machine System Specifications
Boom Cylinder
345D, 349D and 349D2 Excavator Machine System Specifications
Stick Cylinder
345D, 349D and 349D2 Excavator Machine System Specifications
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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Systems Operation
Cylinders (Boom, Stick and Bucket)
345D, 349D and 349D2 Excavators 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}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER HEAD BOLTS ON CERTAIN 345, 349, 352 LARGE EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PISTON SEAL FOR THE BOOM, STICK, OR BUCKET ON CERTAIN 336D, 336D2, 336E, 336F, 340D, 340D2, 349D, 349D2, 349E, 349F, AND 352F EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
345D, 349D and 349D2 Excavators Hydraulic System
Cylinder Speed - Check
345D, 349D and 349D2 Excavators Hydraulic System
Cylinder Drift - Check - Loaded Bucket
345D, 349D and 349D2 Excavators Hydraulic System
Relief Valve (Counterweight Cylinder) - Test and Adjust
345D, 349D and 349D2 Excavators 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
Bucket Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Boom Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Counterweight Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Stick Cylinder - Remove and Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units 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}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
New Cylinder Head Bolts are Now Used on Certain Excavators {5456, 5457, 5458}
2015/04/08
New Bolts are Now Used for the Stick Cylinder Head on Certain Excavators {5458}
2015/09/25
New Cylinder Head Bolts are Now Used on Certain Excavators {5457, 5458}
New Cylinder Head Bolts are Now Used on Certain Excavators {5457, 5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
New Tightening Procedure for the Stick Cylinder Piston Locknut is Available on Certain Excavators and Mobile Hydraulic Power Unit {5458}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
A Procedure for Initial Cycling of Hydraulic Cylinders to Remove Air and Prevent Cylinder Dieseling is Now Being Used on Certain Excavators {5457}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5458}
New Stick Cylinder Group Is Now Used on Certain Excavators and OEM Excavator Based Specialty Solutions {5458}
New Stick Cylinder Group Is Now Used on Certain Excavators and OEM Excavator Based Specialty Solutions {5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Improved Cylinder Piston Seals Are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}
Stick Cylinder Head Bolted Joint Improvement is Now Used on Certain 349D, 349D2, 349E, 349F, and 352F Excavators {5458}

Caterpillar Parts SIS Catalog 349D2 :

CYLINDER GP-BOOM
389-1041 CYLINDER GP-BOOM
CYLINDER GP-BOOM
266-8087 CYLINDER GP-BOOM
CYLINDER & SEAL GP-STICK
518-0753 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
358-8460 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
358-8460 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
274-2452 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-BUCKET
358-8502 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
357-9783 CYLINDER & SEAL GP-BUCKET
CYLINDER GP-BUCKET
274-2459 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
357-9784 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
358-8503 CYLINDER GP-BUCKET
CYLINDER GP-STICK
370-6692 CYLINDER GP-STICK
CYLINDER GP-STICK
419-0071 CYLINDER GP-STICK
CYLINDER GP-STICK
513-3691 CYLINDER GP-STICK
DRIVE GP-AUXILIARY PUMP
225-4515 DRIVE GP-AUXILIARY PUMP
DRIVE GP-AUXILIARY PUMP
234-4620 DRIVE GP-AUXILIARY PUMP
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