AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

334-9980 MOTOR GP-SWING S/N P271-UP PART OF 334-9975 MOTOR GP-SWING 349D2 MOBILE HYD POWER UNIT


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

MOBILE HYD POWER UNIT 349D2 MOBILE HYD POWER UNIT P27
 349D2 Mobile Hydraulic Power Unit P2700001-UP (MACHINE) POWERED BY C13 Engine M0065686 349D2 P27   (2016)

HYDRAULIC SYSTEM

MOTOR GP
MOTOR & MTG GP-SWING
225-4505 MOTOR & MTG GP-SWING
MOTOR & MTG GP-SWING
486-5235 MOTOR & MTG GP-SWING
MOTOR GP-PISTON
295-9429 MOTOR GP-PISTON
MOTOR GP-SWING
334-9975 MOTOR GP-SWING
MOTOR GP-SWING
334-9980 MOTOR GP-SWING
MOTOR GP-SWING
486-5236 MOTOR GP-SWING
MOTOR GP-SWING
492-3305 MOTOR GP-SWING
 

#M00656860340
 

334-9980: MOTOR GP-SWING

334-9980 MOTOR GP-SWING
S/N P271-UP
PART OF 334-9975 MOTOR GP-SWING
i04562513 M0065686
3349980 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4450 [1] SHAFT  
2. 096-1533 J [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 [1] KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00656860341
 

486-5236: MOTOR GP-SWING

486-5236 MOTOR GP-SWING
S/N P271-UP
PART OF 486-5235 MOTOR & MTG GP-SWING
i06619749 M0065686
4865236 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 488-6755 Y [2] VALVE GP-RELIEF  
2. 492-3305 Y [1] MOTOR GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#M00656860342
 

492-3305: MOTOR GP-SWING

492-3305 MOTOR GP-SWING
S/N P271-UP
PART OF 486-5236 MOTOR GP-SWING
i06619755 M0065686
4923305 MOTOR GP-SWING Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

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 GASKET KIT(S):
  188-4176 J KIT-SEAL (SWING MOTOR)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00656860343
 

302-3084: MOUNTING GP-MAIN CONTROL VALVE

302-3084 MOUNTING GP-MAIN CONTROL VALVE
S/N P271-UP
PART OF 485-2141, 526-7047 HYDRAULIC AR
i04578778 M0065686
3023084 MOUNTING GP-MAIN CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 302-3085 [1] BRACKET AS  
2. 245-5082 [1] GUARD  
3. 453-2867 [4] WASHER-HARD (22X50X10-MM THK)  
4. 451-2176 [4] WASHER-HARD (22X35X3.5-MM THK)  
5. 453-2845 M [4] BOLT (M20X2.5X40-MM)  
6. 447-1718 M [4] BOLT (M20X2.5X50-MM)  
  M   METRIC PART
 

#M00656860344
 

122-7768: PLUG GP-CONTROL VALVE

122-7768 PLUG GP-CONTROL VALVE
S/N P271-UP
PART OF 460-2604 VALVE GP-CONTROL
i04579556 M0065686
1227768 PLUG GP-CONTROL VALVE Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

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  
 

#M00656860345
 

296-4670: PUMP & MTG GP-MAIN HYDRAULIC

296-4670 PUMP & MTG GP-MAIN HYDRAULIC
S/N P271-UP
PART OF 485-2141, 526-7047 HYDRAULIC AR
i06816498 M0065686
2964670 PUMP & MTG GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

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
 

#M00656860346
 

342-1906: PUMP GP-GEAR

342-1906 PUMP GP-GEAR
S/N P271-UP
DOUBLE PISTON
PART OF 497-8497 PUMP GP-PISTON & GEAR
i06830378 M0065686
3421906 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

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
 

#M00656860347
 

326-4424: PUMP GP-MAIN HYDRAULIC

326-4424 PUMP GP-MAIN HYDRAULIC
S/N P271-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 1
i06845560 M0065686
3264424 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-0189 [1] SEAL-O-RING  
2. 295-9426 Y [1] PUMP GP-PISTON (HYDRAULIC FAN)  
3. 488-4576 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
 

#M00656860348
 

326-4424: PUMP GP-MAIN HYDRAULIC

326-4424 PUMP GP-MAIN HYDRAULIC
S/N P271-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 2
i06845989 M0065686
3264424 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-0189 [1] SEAL-O-RING  
2. 295-9426 Y [1] PUMP GP-PISTON (HYDRAULIC 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
 

#M00656860349
 

295-9426: PUMP GP-PISTON

295-9426 PUMP GP-PISTON -MAIN HYDRAULIC
S/N P271-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
i04577489 M0065686
2959426 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

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
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Travel Motor Group May Fail on Certain 349D2, 349F, and 352F Excavators and Mobile Hydraulic Power Units {4351, 5058}
Travel Motor Group May Fail on Certain 349D2, 349F, and 352F Excavators and Mobile Hydraulic Power Units {4351, 5058}
Specifications
Swing Motor
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Swing Motor
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Travel Motor
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Radiator and Hydraulic Oil Cooler
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Fasteners
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
Service Letter-Asia
Systems Operation
Swing Motor
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Hydraulic System
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
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}
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}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TRAVEL MOTOR GROUP ON CERTAIN 349D2, 349F, AND 352F EXCAVATORS
Testing and Adjusting
Swing Motor - Test - Measurement of Case Drain Oil
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Machine Drift on a Slope - Check
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel on Level Ground - Test - Optional Test
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Travel on Level Ground - Test
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Overswing on Level Ground - Check
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Fan Motor Speed (Hydraulic and Radiator Cooling) - Test and Adjust
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly
Piston Motor (Hydraulic Fan) - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Piston Motor (Hydraulic Fan) - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Swing Motor - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Swing Motor - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Travel Motor - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Travel Motor - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Travel Motor - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Final Drive and Travel Motor - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Final Drive and Travel Motor - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Swing Motor - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Travel Motor - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Piston Motor (Hydraulic Fan) - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Piston Motor (Hydraulic Fan) - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Swing Motor - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Caterpillar Parts SIS Catalog 349D2 :

MOTOR GP-SWING
334-9975 MOTOR GP-SWING
MOTOR GP-PISTON
295-9429 MOTOR GP-PISTON
MOTOR & MTG GP-SWING
486-5235 MOTOR & MTG GP-SWING
MOTOR & MTG GP-SWING
225-4505 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL
LINES GP-TRAVEL MOTOR
359-3890 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
432-4358 LINES GP-SWING MOTOR
LINES GP-SWING MOTOR
295-9496 LINES GP-SWING MOTOR
MOTOR GP-SWING
486-5236 MOTOR GP-SWING
MOTOR GP-SWING
492-3305 MOTOR GP-SWING
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-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
Back to top
Contacts Request list Affiliate disclosure
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.