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492-3305 MOTOR GP-SWING S/N WEC1-UP PART OF 486-5236 MOTOR GP-SWING 349D2 EXCAVATOR


HYDRAULIC SYSTEM
MOTOR GP
MOUNTING GP
VALVE GP-CONTROL
PUMP GP

EXCAVATOR 349D2 EXCAVATOR WEC
 349D2 L Excavator WEC00001-UP (MACHINE) POWERED BY C13 Engine M0088063 349D2 WEC   (2018)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR & MTG GP-SWING
486-5235 MOTOR & MTG GP-SWING
MOTOR & MTG GP-TRAVEL
417-7195 MOTOR & MTG GP-TRAVEL
MOTOR & MTG GP-TRAVEL
519-2480 MOTOR & MTG GP-TRAVEL
MOTOR GP-PISTON
295-9429 MOTOR GP-PISTON
MOTOR GP-SWING
486-5236 MOTOR GP-SWING
MOTOR GP-SWING
492-3305 MOTOR GP-SWING
MOTOR GP-TRAVEL
390-1088 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
511-0317 MOTOR GP-TRAVEL
VALVE GP-TRAVEL COUNTERBALANCE
266-7843 VALVE GP-TRAVEL COUNTERBALANCE
 

#M00880630310
 

492-3305: MOTOR GP-SWING

492-3305 MOTOR GP-SWING
S/N WEC1-UP
PART OF 486-5236 MOTOR GP-SWING
i07218206 M0088063
4923305 MOTOR GP-SWING Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 188-4163 [1] SHAFT  
2. 096-1533 [1] SEAL-LIP TYPE  
3. 188-4170 [1] BEARING  
4. 234-4449 [1] BODY  
5. 188-4165 [1] PLATE  
6. 234-4533 [1] PLATE  
7. 234-4539 [1] DOWEL  
8. 334-9982 [1] PISTON AS  
9. 188-4166 [1] PLATE  
10. 188-4164 [1] BARREL  
11. 188-4172 [3] PLATE-FRICTION  
12. 188-4173 [4] PLATE-SEPARATOR  
13. 184-3835 [1] PISTON  
14. 5J-2383 J [1] SEAL-O-RING  
15. 7Y-4294 J [1] SEAL-O-RING  
16. 4I-5849 J [1] SEAL-O-RING  
17. 123-2139 [20] SPRING  
18. 188-4162 [1] HEAD GP-MOTOR  
  099-8111 [2] PIN-SPRING  
19. 3J-1907 J [2] SEAL-O-RING  
20. 110-5525 [2] PLUG  
21. 204-2677 [1] PLATE-VALVE  
22. 188-4171 [1] BEARING  
23. 170-9996 [2] PLUG  
24. 095-1600 J [2] SEAL-O-RING  
25. 170-9986 [2] SPRING  
26. 7Y-5221 M [4] BOLT-SOCKET HEAD (M20X2.5X45-MM)  
27. 170-9985 [2] VALVE-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  188-4176 J KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00880630311
 

390-1088: MOTOR GP-TRAVEL

390-1088 MOTOR GP-TRAVEL
S/N WEC1-UP
PART OF 417-7195 MOTOR & MTG GP-TRAVEL
i07218233 M0088063
3901088 MOTOR GP-TRAVEL Parts scheme 3901088 MOTOR GP-TRAVEL Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0936 [2] PLUG-ORIFICE  
2. 4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
3. 6V-3382 [1] SEAL-LIP TYPE  
4. 8J-2559 [1] PLATE-WARNING (OIL FILL)  
5. 087-4786 [1] ADAPTER  
6. 118-5805 [1] BEARING-SPECIAL RACE  
7. 124-1530 [1] BARREL AS  
8. 124-1536 [5] DISC-FRICTION  
9. 124-1537 [6] PLATE-SEPARATOR  
10. 124-1554 [1] SPRING  
11. 124-1557 [2] RETAINER  
12. 124-1561 [20] SPRING-BRAKE  
13. 126-4002 J [2] SEAL-O-RING  
14. 126-4003 J [1] SEAL-O-RING  
15. 126-4004 J [1] RING-BACKUP  
16. 126-4040 J [1] RING-BACKUP  
17. 137-5646 [1] SPACER (70.4X87.5X7.6-MM THK)  
18. 143-7140 [2] KEY  
19. 148-3548 [1] BEARING-SPECIAL RACE  
20. 149-1207 [1] PLATE  
21. 155-4897 [9] PISTON AS  
22. 159-7320 [1] PLATE-RETAINER  
23. 167-3872 [1] SPOOL  
24. 175-7887 [2] DOWEL  
25. 184-6014 [1] BODY AS  
  124-1555 [4] PLUG  
26. 184-6015 [1] HEAD GP-PUMP  
  096-5916 [2] SEAT  
  124-1555 [8] PLUG  
27. 193-2301 [1] SHAFT  
28. 195-4456 [1] PLUG-ORIFICE  
29. 226-6544 [1] PISTON-BRAKE  
30. 230-5483 [1] SPRING  
31. 231-6550 [1] HOLD-DOWN  
32. 232-3868 [4] WASHER-BELLEVILLE  
33. 356-5227 [1] PISTON-ACTUATOR  
34. 357-1728 [1] SPACER (70.4X80X2.3-MM THK)  
35. 390-1087 [1] PLATE-CAM  
36. 096-5919 J [2] RING-BACKUP  
37. 095-1572 J [2] SEAL-O-RING  
38. 124-1541 [2] PIN  
39. 143-7319 [1] RACE-ROLLER BEARING  
40. 2D-6642 [2] BALL  
41. 2M-9780 J [1] SEAL-O-RING  
42. 2R-1236 [1] RING-RETAINING (LOCK, INTERNAL)  
43. 3D-2824 J [2] SEAL-O-RING  
44. 3K-0360 J [2] SEAL-O-RING  
45. 5B-9318 [1] BALL  
46. 5P-7684 [1] PLUG  
47. 6K-6307 J [1] SEAL-O-RING  
48. 7Y-5219 J [2] SEAL-O-RING  
49. 213-5007 M [6] BOLT (M20X2.5X80-MM)  
50. 9S-4183 [2] PLUG (1-1/16-12-THD)  
51. 9S-4185 [2] PLUG (3/4-16-THD)  
   
    AVAILABLE REPAIR KIT(S):
  226-6473 J [1] KIT-SEAL (TRAVEL MOTOR)  
    (ALSO INCLUDES O-RING & LIP SEAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00880630312
 

511-0317: MOTOR GP-TRAVEL

511-0317 MOTOR GP-TRAVEL
S/N WEC1-UP
PART OF 519-2480 MOTOR & MTG GP-TRAVEL
i07720933 M0088063
5110317 MOTOR GP-TRAVEL Parts scheme 5110317 MOTOR GP-TRAVEL Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 542-1323 [1] BODY AS  
2. 542-1311 [1] PISTON  
3. 542-1304 [1] PLATE-RETAINING  
4. 542-1325 [1] PISTON AS  
5. 200-3279 [1] GUIDE  
6. 542-1320 [6] PLATE-SEPARATOR  
7. 542-1321 [5] PLATE-FRICTION  
8. 542-1318 [1] PISTON-BRAKE  
9. 542-1327 [1] HEAD AS  
10. 542-1307 [1] RING-RETAINING  
11. 542-1302 [1] BEARING-NEEDLE  
12. 542-1319 [20] SPRING-BRAKE  
13. 5S-3676 [1] SEAL-O-RING  
14. 095-1579 [4] SEAL-O-RING  
15. 7I-8164 [2] ORIFICE (1/16-NPTF)  
16. 243-4572 [1] SEAL-O-RING  
17. 170-9997 [2] PLUG  
18. 6V-3684 [1] SEAL-O-RING  
19. 542-1326 [1] BARREL AS  
20. 542-1303 [9] SPRING  
21. 542-1328 [1] SWASHPLATE AS  
22. 542-1312 [2] KEY  
23. 6V-5203 [1] RING-RETAINING  
24. 542-1301 [1] BEARING-ROLLER  
25. 542-1310 [1] SEAL-LIP TYPE  
26. 542-1300 [1] SHAFT-DRIVE  
27. 096-5516 [1] RING-RETAINING (EXTERNAL)  
28. 542-1306 M [1] BOLT-SOCKET HEAD (M20X2.5X105-MM)  
29. 542-1313 [1] SPOOL  
30. 111-9998 [1] PLUG  
31. 095-1582 [1] SEAL-O-RING  
32. 7Y-5216 M [3] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
33. 542-1314 [1] SPRING  
34. 191-5663 [1] COVER  
35. 542-1305 [1] VALVE GP-PRESSURE REDUCING  
36. 542-1316 [1] ORIFICE  
37. 096-2323 [1] RING-RETAINING (EXTERNAL)  
38. 542-1309 [2] PLUG (3/4-16-NPTF)  
39. 3K-0360 [2] SEAL-O-RING  
40. 4I-1022 [1] ORIFICE  
41. 542-1315 [1] STOPPER  
42. 5H-1472 [1] BALL  
43. 191-5669 [1] SEAT  
  M   METRIC PART
 

#M00880630313
 

302-3084: MOUNTING GP-MAIN CONTROL VALVE

302-3084 MOUNTING GP-MAIN CONTROL VALVE
S/N WEC1-UP
PART OF 297-0241 HYDRAULIC AR
i07218369 M0088063
3023084 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 302-3085 [1] BRACKET AS  
2. 245-5082 [1] GUARD  
3. 6C-9149 [4] WASHER (22X50X10-MM THK)  
4. 8T-4123 [4] WASHER (22X35X3.5-MM THK)  
5. 8T-5460 M [4] BOLT (M20X2.5X40-MM)  
6. 8T-6430 M [4] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
 

#M00880630314
 

122-7768: PLUG GP-CONTROL VALVE

122-7768 PLUG GP-CONTROL VALVE
S/N WEC1-UP
PART OF 460-2604 VALVE GP-CONTROL
i07218394 M0088063
1227768 PLUG GP-CONTROL VALVE Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7766 [1] PLUG  
2. 5J-2974 [1] SEAL-O-RING  
3. 7M-8485 [1] SEAL-O-RING  
4. 122-7767 [1] RING  
 

#M00880630315
 

296-4670: PUMP & MTG GP-MAIN HYDRAULIC

296-4670 PUMP & MTG GP-MAIN HYDRAULIC
S/N WEC1-UP
PART OF 297-0241 HYDRAULIC AR
i07218327 M0088063
2964670 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-6112 [1] BREATHER (MAIN HYDRAULIC PUMP)  
2. 6V-5043 [1] SEAL-O-RING  
3. 9Y-9236 [1] GAUGE-SIGHT (MAIN HYDRAULIC PUMP)  
4. 152-2939 [1] SEAL-O-RING  
5. 238-5084 [1] SEAL-O-RING  
6. 326-4424 Y [1] PUMP GP-MAIN HYDRAULIC (WITH PILOT GEAR PUMP)  
7. 297-7704 [1] ADAPTER  
8. 481-0619 CY [1] COUPLING GP-PUMP  
9. 8T-5360 [7] WASHER (12X22.5X2.5-MM THK)  
10. 8T-8916 [7] BOLT (7/16-14X1.5-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#M00880630316
 

342-1906: PUMP GP-GEAR

342-1906 PUMP GP-GEAR -PILOT
S/N WEC1-UP
PART OF 497-8497 PUMP GP-PISTON & GEAR
i07218339 M0088063
3421906 PUMP GP-GEAR Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 247-8841 M [5] BOLT (M10X1.5X30-MM)  
2. 249-6671 [1] SEAL-O-RING  
3. 247-8921 [1] SEAL-RECTANGULAR  
4. 3E-8025 M [4] BOLT-SOCKET HEAD (M8X1.25X50-MM)  
5. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#M00880630317
 

326-4424: PUMP GP-MAIN HYDRAULIC

326-4424 PUMP GP-MAIN HYDRAULIC -WITH PILOT GEAR PUMP
S/N WEC1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
i07218328 M0088063
3264424 PUMP GP-MAIN HYDRAULIC Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-0189 [1] SEAL-O-RING  
2. 295-9426 Y [1] PUMP GP-PISTON (COOLING FAN)  
3. 497-8497 CY [1] PUMP GP-PISTON & GEAR (MAIN HYDRAULIC)  
4. 108-1781 M [2] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00880630318
 

295-9426: PUMP GP-PISTON

295-9426 PUMP GP-PISTON -COOLING FAN
S/N WEC1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
i07218330 M0088063
2959426 PUMP GP-PISTON Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9597 [1] RING-RETAINING  
2. 185-0303 [1] SEAL-OIL  
3. 155-9125 [1] BEARING AS-ROLLER  
4. 279-3393 [1] SWASHPLATE  
5. 259-5507 [1] ROD-PISTON  
6. 168-7861 [1] PISTON-ACTUATOR  
7. 295-9544 [1] PLUG AS  
8. 191-7582 [1] SHIM (2.5-MM THK)  
9. 9X-8979 [1] DOWEL  
10. 191-7583 [1] BEARING-TAPERED  
11. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
12. 311-9540 [1] COVER  
13. 231-4707 [1] SEAL-O-RING  
14. 295-9546 [1] NUT (SPECIAL)  
15. 095-1750 [2] SEAL-O-RING  
16. 244-4468 M [1] NUT (M10X1-THD)  
17. 295-9535 Y [1] ROTATING GP-PUMP  
18. 295-9545 [1] ROD  
19. 194-9474 [2] BEARING-CRADLE  
20. 194-9473 [1] RING  
21. 295-9542 [1] HOUSING  
22. 191-7581 [1] SHAFT  
23. 168-3504 [1] SEAL  
24. 244-4120 Y [1] VALVE GP-PILOT (PRESSURE, FLOW COMPENSATOR)  
25. 120-4394 [1] PLUG-BREAK OFF  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00880630319
 

497-8497: PUMP GP-PISTON & GEAR

497-8497 PUMP GP-PISTON & GEAR
S/N WEC1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
i07218337 M0088063
4978497 PUMP GP-PISTON & GEAR Parts scheme 4978497 PUMP GP-PISTON & GEAR Parts scheme 4978497 PUMP GP-PISTON & GEAR Parts scheme
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Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 295-9693 [1] BEARING-NEEDLE  
2. 252-9167 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
3. 247-8985 [4] DOWEL  
4. 247-8729 [2] COVER  
5. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
6. 451-2184 M [2] NUT (M20X2.5-THD)  
7. 6V-8200 M [8] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
8. 7I-8166 [2] STOPPER  
9. 109-1296 [2] SEAL-O-RING  
10. 7I-8172 [2] RING-BACKUP  
11. 242-6914 [2] PISTON-SERVO  
12. 488-4578 [2] PIN AS  
13. 295-9506 [18] SPRING  
14. 109-1294 [2] SEAL-O-RING  
15. 7I-8171 [2] RING-BACKUP  
16. 242-6915 [2] STOPPER  
17. 196-3784 [8] PLUG  
18. 170-9997 [2] PLUG  
19. 242-6918 M [2] NUT (M20X2.5-THD)  
20. 200-3292 M [2] SETSCREW (M20X2.5X90-MM)  
21. 249-1308 M [1] BOLT-SOCKET HEAD (M22X2.5X180-MM)  
22. 234-4539 [2] DOWEL  
23. 249-1306 M [9] BOLT-SOCKET HEAD (M22X2.5X60-MM)  
24. 326-4415 [2] GASKET  
25. 465-1024 [2] PISTON AS  
26. 110-5525 [4] PLUG  
27. 214-7568 [4] SEAL-O-RING  
28. 295-9510 [2] PLATE  
29. 295-9504 [2] PLATE  
30. 295-9505 [2] RETAINER-BALL  
31. 295-9521 [2] SWASHPLATE AS  
32. 206-9290 [8] SEAL-O-RING  
33. 7I-8164 [4] ORIFICE (1/16-NPTF)  
34. 095-0882 [4] PIN-SPRING  
35. 247-8786 [2] DOWEL  
36. 347-6530 [9] SEAL-RECTANGULAR  
37. 295-9695 [1] SEAL-LIP TYPE  
38. 095-0944 [1] RING-RETAINING  
39. 249-6657 [1] SEAL-O-RING  
40. 295-9508 [1] GEAR-DRIVE  
41. 295-9509 [1] GEAR-DRIVEN  
42. 8T-4241 [2] RING-RETAINING  
43. 295-9501 [1] SPACER (49.5X73X3-MM THK)  
44. 295-9507 [1] FLANGE  
45. 096-5516 [2] RING-RETAINING (EXTERNAL)  
46. 8T-0343 M [11] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
47. 295-9502 [2] SPACER (55X69X3-MM THK)  
48. 295-9516 [1] RING  
49. 295-9503 [1] SPACER (104X120X3.2-MM THK)  
50. 295-9500 [1] BEARING-ROLLER  
51. 295-9511 [1] PLATE  
52. 295-9499 [1] SHAFT-DRIVEN  
53. 497-8504 [1] PLUG AS  
  371-7201 [7] PLUG  
54. 311-9506 [1] BARREL AS-PUMP  
55. 247-8715 [1] BEARING-NEEDLE  
56. 247-8721 [1] IMPELLER  
57. 247-8730 [1] RING-RETAINING  
58. 247-8944 [1] BUSHING  
59. 497-8505 [1] BLOCK  
60. 249-1307 M [2] BOLT-SOCKET HEAD (M22X2.5X95-MM)  
61. 311-9505 [1] BARREL AS-PUMP  
62. 247-8719 [1] SPACER (50X64X3-MM THK)  
63. 247-8725 [1] PLATE  
64. 247-8713 [1] BEARING-ROLLER  
65. 8T-9080 M [8] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
66. 249-6670 [1] SEAL-O-RING  
67. 295-9512 [1] COVER  
68. 247-8720 [1] SPACER (95X110X3.2-MM THK)  
69. 247-8787 [1] RING-RETAINING  
70. 247-8717 [2] SPACER (65X90X1-MM THK)  
71. 095-0929 [2] RING-RETAINING  
72. 247-8726 [1] COVER  
73. 295-9498 [1] SHAFT-DRIVE  
74. 206-9291 [2] SEAL-O-RING  
75. 295-9517 [1] DOWEL  
76. 295-9497 Y [2] HEAD GP-PUMP  
77. 342-1906 Y [1] PUMP GP-GEAR (PILOT)  
78. 497-8514 Y [1] VALVE GP-SOLENOID  
79. 206-9292 [2] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 349D2 :

MOTOR GP-SWING
486-5236 MOTOR GP-SWING
MOTOR GP-PISTON
295-9429 MOTOR GP-PISTON
MOTOR & MTG GP-TRAVEL
519-2480 MOTOR & MTG GP-TRAVEL
MOTOR & MTG GP-TRAVEL
417-7195 MOTOR & MTG GP-TRAVEL
MOTOR & MTG GP-SWING
486-5235 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
239-8697 MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
MOTOR GP-TRAVEL
390-1088 MOTOR GP-TRAVEL
MOTOR GP-TRAVEL
511-0317 MOTOR GP-TRAVEL
MOUNTING GP-MAIN CONTROL VALVE
302-3084 MOUNTING GP-MAIN CONTROL VALVE
PLUG GP-CONTROL VALVE
122-7768 PLUG GP-CONTROL VALVE
PUMP & MTG GP-MAIN HYDRAULIC
296-4670 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-GEAR
342-1906 PUMP GP-GEAR
PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
PUMP GP-PISTON
295-9426 PUMP GP-PISTON
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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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