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569-8251 PUMP GP-HYDRAULIC S/N LKG1-UP PART OF 566-8632 PUMP GP-PISTON 349 EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
FILTER GP
VALVE GP-CONTROL
SWIVEL GP
TANK GP

EXCAVATOR 349 EXCAVATOR LKG
 349 Excavator LKG00001-UP (MACHINE) POWERED BY C13 Engine M0101769 349 LKG   (2017)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-GEAR
448-3702 PUMP GP-GEAR
PUMP GP-HYDRAULIC
553-7305 PUMP GP-HYDRAULIC
PUMP GP-HYDRAULIC
569-8251 PUMP GP-HYDRAULIC
PUMP GP-PISTON
524-0924 PUMP GP-PISTON
PUMP GP-PISTON
566-8632 PUMP GP-PISTON
ROTATING GP-PUMP
313-2545 ROTATING GP-PUMP
 

#M01017690680
 

569-8251: PUMP GP-HYDRAULIC

569-8251 PUMP GP-HYDRAULIC
S/N LKG1-UP
PART OF 566-8632 PUMP GP-PISTON
i07684090 M0101769
5698251 PUMP GP-HYDRAULIC Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-2184 M [4] NUT (M20X2.5-THD)  
2. 551-1107 [2] SETSCREW  
3. 567-1729 [2] COVER  
4. 567-3610 [2] RING-BACKUP  
5. 567-3714 [2] SEAL-O-RING  
6. 200-3291 [2] STOP  
7. 567-1717 [2] PISTON AS  
8. 567-1727 [2] RING-RETAINING  
9. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
10. 567-1747 [2] BOLT-EYE  
11. 7I-8172 [2] RING-BACKUP  
12. 109-1296 [2] SEAL-O-RING  
13. 549-4311 [2] STOPPER  
14. 210-0835 [2] SEAL-O-RING  
15. 360-3695 [4] PLUG  
16. 238-5082 [4] SEAL-O-RING  
17. 567-1725 [2] PISTON AS  
18. 567-1735 [2] PLATE  
19. 567-1718 [2] SUPPORT AS  
20. 567-1734 [2] BEARING  
21. 567-1742 [1] SHAFT-REAR  
22. 567-1732 [1] COVER-REAR  
23. 295-9516 [2] RING  
24. 567-1730 [8] BOLT-SOCKET HEAD  
25. 567-1721 [1] BODY AS-REAR  
26. 567-1749 [12] SEAL-O-RING  
27. 567-1731 [4] BOLT-SOCKET HEAD  
28. 549-4306 [2] PIN  
29. 567-1720 [1] BLOCK AS  
30. 567-1741 [1] GEAR  
31. 567-1739 [2] BEARING-ROLLER  
32. 567-1738 [2] BEARING-NEEDLE  
33. 234-4539 [2] DOWEL  
34. 567-1724 [1] BARREL AS  
35. 110-5525 [1] PLUG  
36. 214-7568 [1] SEAL-O-RING  
37. 542-1303 [18] SPRING  
38. 567-1736 [2] GUIDE-BALL  
39. 567-1737 [2] PLATE-RETAINER  
40. 567-1722 [1] BODY AS-FRONT  
41. 567-1719 [2] SWASHPLATE AS  
42. 096-5516 [2] RING-RETAINING (EXTERNAL)  
43. 567-1740 [2] BEARING-ROLLER  
44. 567-1728 [1] SEAL-LIP TYPE  
45. 567-1743 [1] SHAFT-FRONT  
46. 567-1733 [1] COVER-FRONT  
47. 567-1750 [2] SEAL-O-RING  
48. 200-3276 [2] SPACER  
49. 5I-4167 [2] PIN  
50. 567-1748 [1] SEAL-O-RING  
51. 277-2550 [2] SEAL-O-RING  
52. 196-3784 [2] PLUG  
53. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
54. 347-6530 [8] SEAL-RECTANGULAR  
55. 7I-8164 [2] ORIFICE (1/16-NPTF)  
56. 559-3652 [12] SEAL-SQUARE  
57. 371-7201 [43] PLUG  
58. 567-1723 [1] BARREL AS  
  M   METRIC PART
 

#M01017690681
 

524-0924: PUMP GP-PISTON

524-0924 PUMP GP-PISTON
S/N LKG1-UP
PART OF 522-6893 PUMP & MTG GP-MAIN HYDRAULIC
i07291020 M0101769
5240924 PUMP GP-PISTON Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 553-7279 Y [1] HEAD GP-PUMP  
2. 553-7305 Y [1] PUMP GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#M01017690682
 

566-8632: PUMP GP-PISTON

566-8632 PUMP GP-PISTON
S/N LKG1-UP
PART OF 522-6893 PUMP & MTG GP-MAIN HYDRAULIC
i07668744 M0101769
5668632 PUMP GP-PISTON Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 567-1715 Y [1] HEAD GP-PUMP  
2. 567-1716 Y [1] HEAD GP-PUMP  
3. 569-8251 Y [1] PUMP GP-HYDRAULIC  
4. 567-1726 Y [1] DRIVE GP-PUMP  
  Y   SEPARATE ILLUSTRATION
 

#M01017690683
 

313-2545: ROTATING GP-PUMP

313-2545 ROTATING GP-PUMP
S/N LKG1-UP
PART OF 512-0949 MOTOR GP-PISTON
i07680079 M0101769
3132545 ROTATING GP-PUMP Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-7943 [9] PISTON AS-PUMP  
2. 155-6654 [1] BARREL  
3. 258-5194 [1] PLATE  
4. 138-8175 [1] BEARING-SPHERICAL  
5. 168-7941 [1] SPRING  
6. 168-7940 [3] PIN  
7. 096-0015 [1] RING-RETAINING  
8. 168-7942 [1] WASHER (28.2X36.5X2-MM THK)  
9. 313-4424 [1] PLATE-CONTROL  
 

#M01017690684
 

326-4434: SCREEN GP-HYDRAULIC

326-4434 SCREEN GP-HYDRAULIC
S/N LKG1-UP
PART OF 521-9712 TANK & FILTER GP-HYDRAULIC
i04272252 M0101769
3264434 SCREEN GP-HYDRAULIC Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4777 [1] ROD  
2. 259-0918 [1] GUIDE  
3. 209-6001 [1] SCREEN AS (HYDRAULIC TANK)  
4. 095-6639 [1] SPRING  
5. 5H-5672 [1] SEAL-O-RING  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M01017690685
 

577-2155: SPOOL GP-VALVE

577-2155 SPOOL GP-VALVE -BOOM LOAD CONTROL
S/N LKG1-UP
PART OF 577-2154 VALVE GP-CHECK & RELIEF
i07722026 M0101769
5772155 SPOOL GP-VALVE Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1601 [1] SEAL-O-RING  
2. 095-1597 [1] SEAL-O-RING  
3. 095-1599 [1] SEAL-O-RING  
4. 232-4113 [1] RING  
5. 518-1322 [1] SEAL AS  
  095-1586 [1] SEAL-O-RING  
6. 518-1323 [1] RING-BACKUP  
7. 526-2224 [1] RING-BACKUP  
8. 526-2225 [2] RING-BACKUP  
 

#M01017690686
 

577-2158: SPOOL GP-VALVE

577-2158 SPOOL GP-VALVE -STICK LOAD CONTROL
S/N LKG1-UP
PART OF 577-5912 VALVE GP-CHECK & RELIEF
i07747980 M0101769
5772158 SPOOL GP-VALVE Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1601 [1] SEAL-O-RING  
2. 095-1597 [1] SEAL-O-RING  
3. 095-1599 [1] SEAL-O-RING  
4. 232-4113 [1] RING  
5. 518-1322 [1] SEAL AS  
  095-1586 [1] SEAL-O-RING  
6. 518-1323 [1] RING-BACKUP  
7. 526-2224 [1] RING-BACKUP  
8. 526-2225 [2] RING-BACKUP  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

#M01017690687
 

488-8576: SWIVEL & MOUNTING GP

488-8576 SWIVEL & MOUNTING GP
S/N LKG1-UP
PART OF 522-0562 HYDRAULIC AR
i07115319 M0101769
4888576 SWIVEL & MOUNTING GP Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 451-2181 M [2] BOLT (M12X1.75X30-MM)  
2. 453-3440 M [6] BOLT (M10X1.5X30-MM)  
3. 453-3454 [6] WASHER-HARD (11X21X2.5-MM THK)  
4. 453-3456 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
5. 490-3995 Y [1] SWIVEL GP  
6. 508-9757 [1] STOPPER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01017690688
 

490-3995: SWIVEL GP

490-3995 SWIVEL GP
S/N LKG1-UP
PART OF 488-8576 SWIVEL & MOUNTING GP
i07115318 M0101769
4903995 SWIVEL GP Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-4694 [5] SEAL-RING  
2. 453-3454 [2] WASHER-HARD (11X21X2.5-MM THK)  
3. 455-3798 M [6] BOLT (M10X1.5X25-MM)  
4. 487-5859 [1] SENSOR GP-POSITION (SWING)  
  238-5084 [1] SEAL-O-RING  
5. 487-5860 [1] SENSOR-POSITION  
6. 490-3996 [1] HOUSING-SWIVEL  
7. 490-3997 [1] ROTOR-SWIVEL  
8. 490-3999 [1] RETAINER  
9. 492-2080 [1] COVER AS-SHAFT  
10. 095-1623 [2] SEAL-O-RING  
11. 095-1714 [1] SEAL-O-RING  
12. 8T-6759 [2] PLUG-PIPE  
  M   METRIC PART
 

#M01017690689
 

521-9712: TANK & FILTER GP-HYDRAULIC

521-9712 TANK & FILTER GP-HYDRAULIC
S/N LKG1-UP
364-L (96.2-GAL)
PART OF 521-9711 TANK & LINES GP-HYDRAULIC
i07669789 M0101769
5219712 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 349 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
2. 5C-9553 M [3] BOLT (M6X1X16-MM)  
3. 8T-5041 M [4] BOLT (M12X1.75X120-MM)  
4. 095-1735 [1] SEAL-O-RING  
5. 105-3484 M [8] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
6. 144-0367 [2] CLAMP-HOSE  
7. 165-3256 [1] PIPE AS  
8. 175-6176 [2] SEAL-O-RING  
9. 175-7896 [2] SEAL-O-RING  
10. 1U-2827 [1] GUIDE-VALVE  
11. 236-6341 [1] HOSE  
12. 256-6453 [1] SENSOR-TEMPERATURE (2-PIN)(HYDRAULIC OIL)  
13. 289-8194 Y [2] FILTER GP-OIL (HYDRAULIC, CASE DRAIN)  
14. 326-4434 Y [1] SCREEN GP-HYDRAULIC  
15. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
16. 3K-0360 [1] SEAL-O-RING  
17. 488-8581 Y [2] FILTER GP-OIL (HYDRAULIC RETURN)  
18. 4J-0527 [1] SEAL-O-RING  
19. 504-9586 [1] SWITCH AS-DIFF PRESSURE (RETURN FILTER)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  192-7510 [1] SEAL-O-RING  
  512-4914 [1] SEAL-FACE  
20. 524-3856 [1] PIPE AS  
21. 524-3858 [1] PIPE AS  
22. 525-7522 [1] PLUG AS  
  192-7510 [1] SEAL-O-RING  
  512-4914 [1] SEAL-FACE  
24. 526-1811 [1] SUPPORT AS  
  9R-2160 M [1] BOSS (M8X1.25X25-MM)  
26. 540-7019 Y [1] BREATHER GP (HYDRAULIC TANK)  
28. 5M-2057 [1] SEAL-O-RING  
29. 6D-9157 [1] SEAL-O-RING  
30. 7B-3039 [1] SPRING  
31. 8J-8782 [1] BODY-DRAIN VALVE  
32. 8J-8783 [1] VALVE-DRAIN  
33. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
34. 8T-3298 [1] SEAL-RECTANGULAR  
35. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
36. 8T-4136 M [6] BOLT (M10X1.5X25-MM)  
37. 8T-4137 M [8] BOLT (M10X1.5X20-MM)  
38. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
39. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
40. 8T-5001 M [4] BOLT (M12X1.75X130-MM)  
41. 9J-7031 [1] PLUG-DRAIN  
42. 9X-8256 [3] WASHER (6.6X12X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Installation of the <NOBR>522-6895</NOBR> Gear Pump and Mounting Gp on Certain Hydraulic Excavators {5073}
Installation of the 522-6895 Gear Pump and Mounting Gp on Certain Hydraulic Excavators {5073}
Systems Operation
Fan Hydraulic System
349 and 352 Excavator Systems
Main Hydraulic Pump
349 and 352 Excavator Systems
Pump Control (Main Hydraulic) - Main Pump Regulator
349 and 352 Excavator Systems
General Information (Main Pump System)
349 and 352 Excavator Systems
Location of Components (Main Pump System)
349 and 352 Excavator Systems
Reuse And Salvage Guidelines
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Swing Speed and Overswing on Level Ground - Check
349 and 352 Excavator Systems
Swing Speed and Swing Drift on a Slope - Check
349 and 352 Excavator Systems
Main Pump (Flow) - Test - Hydraulic Power
349 and 352 Excavator Systems
Pump Control (Output Flow) - Test - One Pump Calibration (Optional Test)
349 and 352 Excavator Systems
Pump Control (Output Flow) - Adjust
349 and 352 Excavator Systems
Main Pump - Calibrate
349 and 352 Excavator Systems
Main Hydraulic Pump Air - Purge
349 and 352 Excavator Systems
Hydraulic System Air - Purge - Fan Pump
349 and 352 Excavator Systems
Hydraulic System Air - Purge - Auxiliary Pump and PTO Drive
349 and 352 Excavator Systems
Hydraulic System Air - Purge - Medium Pressure Circuit
349 and 352 Excavator Systems
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Disassembly and Assembly
Engine - Remove
349, 352 Hydraulic Excavator Engine Supplement

Caterpillar Parts SIS Catalog 349 :

PUMP GP-HYDRAULIC
553-7305 PUMP GP-HYDRAULIC
PUMP GP-GEAR
448-3702 PUMP GP-GEAR
PUMP & MTG GP-MAIN HYDRAULIC
522-6893 PUMP & MTG GP-MAIN HYDRAULIC
PUMP & MTG GP-GEAR
522-6895 PUMP & MTG GP-GEAR
MOUNTING GP-MAIN CONTROL VALVE
519-6868 MOUNTING GP-MAIN CONTROL VALVE
MOUNTING GP-COUNTERWEIGHT CYL
542-7696 MOUNTING GP-COUNTERWEIGHT CYL
MOTOR GP-TRAVEL
511-0317 MOTOR GP-TRAVEL
MOTOR GP-SWING
522-6900 MOTOR GP-SWING
PUMP GP-PISTON
524-0924 PUMP GP-PISTON
PUMP GP-PISTON
566-8632 PUMP GP-PISTON
ROTATING GP-PUMP
313-2545 ROTATING GP-PUMP
SCREEN GP-HYDRAULIC
326-4434 SCREEN GP-HYDRAULIC
SPOOL GP-VALVE
577-2155 SPOOL GP-VALVE
SPOOL GP-VALVE
577-2158 SPOOL GP-VALVE
SWIVEL & MOUNTING GP
488-8576 SWIVEL & MOUNTING GP
SWIVEL GP
490-3995 SWIVEL GP
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