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522-0835 CYLINDER & SEAL GP-BUCKET S/N RBY1-UP PART OF 522-0747 CYLINDER & LINES GP-BUCKET 349 EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 349 EXCAVATOR RBY
 349 Excavator RBY00001-UP (MACHINE) POWERED BY C13 Engine M0101793 349 RBY   (2017)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-BOOM
549-4680 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
358-8502 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
522-0835 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
522-0834 CYLINDER & SEAL GP-STICK
522-0739 CYLINDER AR-BOOM
522-0742 CYLINDER AR-BOOM
 

#M01017930450
 

522-0835: CYLINDER & SEAL GP-BUCKET

522-0835 CYLINDER & SEAL GP-BUCKET
S/N RBY1-UP
PART OF 522-0747 CYLINDER & LINES GP-BUCKET
i07399021 M0101793
5220835 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 166-1495 [2] SEAL-LIP TYPE  
3. 166-1496 [2] SEAL-LIP TYPE  
4. 522-3895 Y [1] CYLINDER GP-BUCKET  
  Y   SEPARATE ILLUSTRATION
 

#M01017930451
 

522-0834: CYLINDER & SEAL GP-STICK

522-0834 CYLINDER & SEAL GP-STICK
S/N RBY1-UP
PART OF 522-0745, 522-0746 CYLINDER & LINES GP-STICK
i07643810 M0101793
5220834 CYLINDER & SEAL GP-STICK Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 522-3892 Y [1] CYLINDER GP-STICK  
2. 166-1496 [4] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#M01017930452
 

522-0739: CYLINDER AR-BOOM

522-0739 CYLINDER AR-BOOM
S/N RBY1-UP
PART OF 565-7174, 565-7187, 565-7188, 565-7189 DISTRIBUTION AR
i07643025 M0101793
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  522-0740 Y [1] CYLINDER & LINES GP-BOOM  
  522-0741 Y [1] CYLINDER & LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#M01017930453
 

522-0742: CYLINDER AR-BOOM

522-0742 CYLINDER AR-BOOM -BOOM LOAD CONTROL
S/N RBY1-UP
PART OF 565-7175 DISTRIBUTION AR
i07643363 M0101793
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  522-0743 Y [1] CYLINDER & LINES GP-BOOM  
  522-0744 Y [1] CYLINDER & LINES GP-BOOM  
  Y   SEPARATE ILLUSTRATION
 

#M01017930454
 

549-3999: CYLINDER AR-BOOM

549-3999 CYLINDER AR-BOOM -COLD WEATHER
S/N RBY1-UP
i07659937 M0101793
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  549-4000 Y [1] CYLINDER & LINES GP-BOOM (COLD WEATHER)  
  549-4001 Y [1] CYLINDER & LINES GP-BOOM (COLD WEATHER)  
  Y   SEPARATE ILLUSTRATION
 

#M01017930455
 

522-3880: CYLINDER GP-BOOM

522-3880 CYLINDER GP-BOOM
S/N RBY1-UP
170-MM (6.7-IN) BORE X 1524-MM (60.0-IN) STROKE
PART OF 522-0833 CYLINDER & SEAL GP-BOOM
i07642976 M0101793
5223880 CYLINDER GP-BOOM Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
2. 140-0240 J [1] SEAL-O-RING  
3. 191-5604 J [2] RING  
4. 191-5605 J [1] RING  
5. 191-5643 [1] RING-RETAINING  
6. 191-5647 J [1] RING-BACKUP  
7. 191-5648 J [1] SEAL-LIP TYPE  
8. 231-6843 J [1] RING-SEAL  
9. 324-9484 J [1] SEAL-BUFFER  
10. 324-9486 J [1] SEAL-U-CUP  
11. 358-8525 [1] PISTON  
12. 359-7188 [1] STOP  
13. 375-1723 [1] HEAD  
14. 375-1732 J [2] RING-BACKUP  
15. 522-3881 [1] CYLINDER AS  
  332-4991 H [1] BUSHING  
    -OR-
  517-5958 H [1] BEARING-SLEEVE  
16. 522-3886 [1] ROD AS  
17. 191-5644 [1] BUSHING  
18. 553-6507 J [1] SEAL AS  
19. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
   
    AVAILABLE REPAIR KIT(S):
  555-1815 J [1] KIT-SEAL (STICK CYLINDER)  
  H   THESE PARTS ARE DIRECTLY INTERCHANGEABLE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M01017930456
 

549-4679: CYLINDER GP-BOOM

549-4679 CYLINDER GP-BOOM -COLD WEATHER
S/N RBY1-UP
170-MM (6.7-IN) BORE X 1524-MM (60.0-IN) STROKE
PART OF 549-4678 CYLINDER & SEAL GP-BOOM
i07659896 M0101793
5494679 CYLINDER GP-BOOM Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-5604 J [2] RING  
2. 191-5605 J [1] RING  
3. 191-5643 [1] RING-RETAINING  
4. 191-5644 [1] BUSHING  
5. 191-5647 J [1] RING-BACKUP  
6. 191-5648 J [1] SEAL-LIP TYPE  
7. 231-6843 J [1] RING-SEAL  
8. 259-0735 J [1] SEAL-U-CUP  
9. 259-0773 J [1] SEAL-BUFFER  
10. 358-8525 [1] PISTON  
11. 359-7188 [1] STOP  
12. 375-1723 [1] HEAD  
13. 375-1732 J [2] RING-BACKUP  
14. 420-1751 J [1] SEAL-O-RING  
15. 522-3881 [1] CYLINDER AS  
  332-4991 H [1] BUSHING  
    -OR-
  517-5958 H [1] BEARING-SLEEVE  
16. 522-3886 [1] ROD AS  
17. 553-6507 J [1] SEAL AS  
18. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
19. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  565-5576 J [1] KIT-CYLINDER SEAL  
  H   THESE PARTS ARE DIRECTLY INTERCHANGEABLE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M01017930457
 

358-8503: CYLINDER GP-BUCKET

358-8503 CYLINDER GP-BUCKET
S/N RBY1-UP
170-MM (6.7-IN) BORE X 1396-MM (55-IN) STROKE
PART OF 358-8502 CYLINDER & SEAL GP-BUCKET
i05319737 M0101793
3588503 CYLINDER GP-BUCKET Parts scheme
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Parts for your 349 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
 

#M01017930458
 

522-3895: CYLINDER GP-BUCKET

522-3895 CYLINDER GP-BUCKET
S/N RBY1-UP
160-MM (6.3--IN) BORE X 1356-MM (53.4-IN) STROKE
PART OF 522-0835 CYLINDER & SEAL GP-BUCKET
i07399023 M0101793
5223895 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4941 J [1] RING-BACKUP  
2. 7Y-4944 [1] RING-RETAINING  
3. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
4. 087-5550 J [1] RING-BACKUP  
5. 095-1635 J [1] SEAL-O-RING  
6. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
7. 165-9291 J [1] SEAL-LIP TYPE  
8. 185-0230 J [2] RING  
9. 185-0231 J [1] RING  
10. 333-8687 J [1] SEAL-BUFFER  
11. 333-8688 J [1] SEAL-U-CUP  
12. 357-9794 [1] ROD AS  
12A. 087-5548 [1] BUSHING  
13. 358-8527 [1] PISTON  
14. 358-8528 [1] HEAD  
15. 506-2321 J [1] SEAL AS  
16. 114-0762 [1] BUSHING  
17. 522-3896 [1] CYLINDER 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
 

#M01017930459
 

522-3892: CYLINDER GP-STICK

522-3892 CYLINDER GP-STICK
S/N RBY1-UP
190-MM (7.5-IN) BORE X 1758-MM (69.2-IN) STROKE
PART OF 522-0834 CYLINDER & SEAL GP-STICK
i07643820 M0101793
5223892 CYLINDER GP-STICK Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 513-3690 [1] CYLINDER AS-STICK  
1A. 462-2010 [1] BUSHING  
2. 526-4939 [1] ROD AS  
2A. 517-5956 [1] BEARING-SLEEVE  
3. 200-3620 J [1] RING-SEAL  
4. 359-7190 [1] STOP  
5. 358-8478 [1] PISTON  
6. 204-2846 J [1] RING  
7. 204-2845 J [2] RING  
8. 495-8218 J [1] SEAL AS  
9. 126-1971 M [1] LOCKNUT-SPECIAL  
10. 143-1452 [2] RING-RETAINING  
11. 524-7886 [1] STOP  
12. 147-5764 [1] RING-RETAINING  
13. 147-5765 [1] RING  
14. 370-6693 [1] HEAD  
15. 087-5393 [1] RING-RETAINING  
16. 114-0763 [1] BUSHING  
17. 333-8672 J [1] SEAL-BUFFER  
18. 087-5397 J [1] RING-BACKUP  
19. 333-8673 J [1] SEAL-U-CUP  
20. 165-9293 J [1] SEAL-LIP TYPE  
21. 370-6665 J [2] RING-BACKUP  
22. 370-6664 J [1] SEAL-O-RING  
23. 6V-8237 [10] WASHER (26X44X4-MM THK)  
24. 173-9684 M [10] BOLT (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  518-5140 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Special Instruction
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}
Systems Operation
Boom Cylinder
349 and 352 Excavator Systems
Bucket Cylinder
349 and 352 Excavator Systems
Stick Cylinder
349 and 352 Excavator Systems
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}
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 - Loaded Bucket
349 Excavator Systems
Cylinder Drift - Check - Empty Bucket
349 Excavator Systems
Cylinder Speed - Check
349 Excavator Systems
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}

Caterpillar Parts SIS Catalog 349 :

CYLINDER & SEAL GP-BUCKET
358-8502 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
549-4680 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
549-4678 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
522-0833 CYLINDER & SEAL GP-BOOM
549-4002 CYLINDER & LINES GP-STICK
522-0746 CYLINDER & LINES GP-STICK
522-0745 CYLINDER & LINES GP-STICK
522-0747 CYLINDER & LINES GP-BUCKET
CYLINDER & SEAL GP-STICK
522-0834 CYLINDER & SEAL GP-STICK
522-0739 CYLINDER AR-BOOM
522-0742 CYLINDER AR-BOOM
549-3999 CYLINDER AR-BOOM
CYLINDER GP-BOOM
522-3880 CYLINDER GP-BOOM
CYLINDER GP-BOOM
549-4679 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
358-8503 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
522-3895 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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