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307-4954 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP S/N P271-UP PART OF 292-7163 LINES GP-PUMP 349D2 MOBILE HYD POWER UNIT


HYDRAULIC SYSTEM
LINES GP-HYDRAULIC
VALVE GP
VALVE GP-CHECK
VALVE GP-CONTROL

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

LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
239-1820 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
292-7159 LINES GP-HYDRAULIC
348-3270 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC
432-6167 LINES GP-HYDRAULIC
LINES GP-HYDRAULIC OIL COOLER
292-7164 LINES GP-HYDRAULIC OIL COOLER
307-4954 TUBE GP-HYDRAULIC
TUBE GP-HYDRAULIC
307-5270 TUBE GP-HYDRAULIC
TUBE GP-HYDRAULIC
307-5271 TUBE GP-HYDRAULIC
TUBE GP-HYDRAULIC
307-5272 TUBE GP-HYDRAULIC
 

#M00656860360
 

307-4954: TUBE GP-HYDRAULIC

307-4954 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P271-UP
PART OF 292-7163 LINES GP-PUMP
i04576134 M0065686
  For full view, you need register

Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  307-5270 Y [1] TUBE GP-HYDRAULIC (SUPPLY, MAIN PUMP)  
    -OR-
  307-5271 Y [1] TUBE GP-HYDRAULIC (SUPPLY, MAIN PUMP)  
    -OR-
  307-5272 Y [1] TUBE GP-HYDRAULIC (SUPPLY, MAIN PUMP)  
  Y   SEPARATE ILLUSTRATION
 

#M00656860361
 

307-5270: TUBE GP-HYDRAULIC

307-5270 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P271-UP
PART OF 307-4954 TUBE GP-HYDRAULIC
i04576169 M0065686
3075270 TUBE GP-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. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 307-5276 [1] SUPPORT  
3. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
  M   METRIC PART
 

#M00656860362
 

307-5271: TUBE GP-HYDRAULIC

307-5271 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P271-UP
PART OF 307-4954 TUBE GP-HYDRAULIC
i04576282 M0065686
3075271 TUBE GP-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. 9X-8257 [2] WASHER (17.5X30X3.5-MM THK)  
2. 307-5274 [1] SUPPORT  
3. 096-4885 M [2] LOCKNUT (M16X2-THD)  
4. 7Y-5289 [1] U-BOLT  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00656860363
 

307-5272: TUBE GP-HYDRAULIC

307-5272 TUBE GP-HYDRAULIC -SUPPLY, MAIN PUMP
S/N P271-UP
PART OF 307-4954 TUBE GP-HYDRAULIC
i04576393 M0065686
3075272 TUBE GP-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. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 307-5276 [1] SUPPORT  
3. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
  M   METRIC PART
 

#M00656860364
 

303-2617: VALVE AR-SWING

303-2617 VALVE AR-SWING -WITHOUT FINE SWING
S/N P271-UP
PART OF 485-2138 OPTION AR-REGIONAL
i04592109 M0065686
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Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  295-9496 Y [1] LINES GP-SWING MOTOR  
  Y   SEPARATE ILLUSTRATION
 

#M00656860365
 

122-7690: VALVE GP-CHECK

122-7690 VALVE GP-CHECK
S/N P271-UP
PART OF 323-7701 VALVE GP-CONTROL
i04579908 M0065686
1227690 VALVE GP-CHECK Parts scheme
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Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7687 [1] PLUG  
2. 2M-9780 [1] SEAL-O-RING  
3. 122-7689 [1] SPRING  
    (PARTS SHOWN IN GRAPHIC(S) WIHTOUT REFERENCE NUMBER ARE NOT SERVICED SEPERATLEY)
 

#M00656860366
 

323-7701: VALVE GP-CONTROL

323-7701 VALVE GP-CONTROL -LH
S/N P271-UP
PART OF 323-7680 VALVE GP-MAIN CONTROL
Type 1
i04579666 M0065686
3237701 VALVE GP-CONTROL Parts scheme 3237701 VALVE GP-CONTROL Parts scheme
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Parts for your 349D2 MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-3653 [1] PLUG  
2. 122-7663 [5] COVER  
3. 122-7666 [1] SPRING  
4. 122-7676 [1] PILOT  
5. 122-7677 [1] VALVE  
6. 122-7678 [1] SLEEVE  
7. 122-7682 [1] VALVE  
8. 122-7690 Y [1] VALVE GP-CHECK (BOOM II)  
9. 122-7708 Y [1] VALVE GP-PRESSURE CONTROL (BOOM II, SWING)  
10. 122-7712 [1] PLUG  
11. 122-7714 [1] SPRING  
12. 122-7716 [1] SLEEVE  
13. 122-7719 [1] SPRING  
14. 122-7720 [1] ADAPTER  
15. 122-7750 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
16. 122-7753 [1] SPRING  
17. 122-7787 [3] COVER  
18. 122-7788 [1] FLANGE  
19. 122-7789 [1] COVER  
20. 122-7848 [1] PLUG  
21. 131-5675 [1] COVER  
22. 131-5935 [1] SPRING  
23. 131-5936 [1] PLUG  
24. 131-5937 [1] PISTON  
25. 147-4297 [3] VALVE  
26. 147-4298 [2] PLUG  
27. 147-4299 [3] SPRING  
28. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
29. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
30. 230-2771 [1] PLUG  
31. 230-2772 [1] PLUG  
32. 230-2773 [1] PLUG  
33. 232-4030 [1] SLEEVE  
34. 255-5588 Y [1] VALVE GP-REGENERATION (STICK)  
35. 270-5696 Y [1] VALVE GP-LOAD CONTROL (STICK DRIFT REDUCTION)  
36. 323-7705 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
37. 323-7714 [1] STOP  
38. 352-7202 CY [2] VALVE GP-RELIEF (PILOT OPERATED)  
39. 352-7228 Y [1] VALVE GP-RELIEF (MAIN)  
40. 085-8091 M [4] BOLT (M10X1.5X55-MM)  
41. 095-1597 [2] SEAL-O-RING  
42. 095-1791 [2] RING-BACKUP  
43. 122-7797 [3] RING  
44. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
45. 2J-1826 [1] SEAL-O-RING  
46. 2S-4078 [1] SEAL-O-RING  
47. 3D-2824 [1] SEAL-O-RING  
48. 4I-3569 [1] RING-BACKUP  
49. 4J-0525 [5] SEAL-O-RING  
50. 4J-0526 [4] SEAL-O-RING  
  4J-0527 [1] SEAL-O-RING  
51. 4J-5309 [4] SEAL-O-RING  
52. 5P-2568 [1] SEAL-O-RING  
53. 6V-1250 [1] SEAL-O-RING  
54. 6V-5326 [3] SEAL-O-RING  
55. 447-1706 M [2] BOLT (M16X2X130-MM)  
56. 7X-2550 M [6] BOLT (M12X1.75X110-MM)  
57. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
58. 7Y-5219 [1] SEAL-O-RING  
59. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
60. 447-1703 M [2] BOLT (M16X2X120-MM)  
61. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
62. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
63. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
64. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
65. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860367
 

323-7701: VALVE GP-CONTROL

323-7701 VALVE GP-CONTROL -LH
S/N P271-UP
PART OF 323-7680 VALVE GP-MAIN CONTROL
Type 2
i06835969 M0065686
3237701 VALVE GP-CONTROL Parts scheme 3237701 VALVE GP-CONTROL 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. 6E-3653 [1] PLUG  
2. 122-7663 [5] COVER  
3. 122-7666 [1] SPRING  
4. 122-7676 [1] PILOT  
5. 122-7677 [1] VALVE  
6. 122-7678 [1] SLEEVE  
7. 122-7682 [1] VALVE  
8. 122-7690 Y [1] VALVE GP-CHECK (BOOM II)  
9. 122-7708 Y [1] VALVE GP-PRESSURE CONTROL (BOOM II, SWING)  
10. 122-7712 [1] PLUG  
11. 122-7714 [1] SPRING  
12. 122-7716 [1] SLEEVE  
13. 122-7719 [1] SPRING  
14. 122-7720 [1] ADAPTER  
15. 122-7750 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
16. 122-7753 [1] SPRING  
17. 122-7787 [3] COVER  
18. 122-7788 [1] FLANGE  
19. 122-7789 [1] COVER  
20. 122-7848 [1] PLUG  
21. 131-5675 [1] COVER  
22. 131-5935 [1] SPRING  
23. 131-5936 [1] PLUG  
24. 131-5937 [1] PISTON  
25. 147-4297 [3] VALVE  
26. 147-4298 [2] PLUG  
27. 147-4299 [3] SPRING  
28. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
29. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
30. 230-2771 [1] PLUG  
31. 230-2772 [1] PLUG  
32. 230-2773 [1] PLUG  
33. 232-4030 [1] SLEEVE  
34. 255-5588 Y [1] VALVE GP-REGENERATION (STICK)  
35. 270-5696 Y [1] VALVE GP-LOAD CONTROL (STICK DRIFT REDUCTION)  
36. 323-7705 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
37. 323-7714 [1] STOP  
38. 568-3724 CY [2] VALVE GP-RELIEF (PILOT OPERATED)  
39. 352-7228 Y [1] VALVE GP-RELIEF (MAIN)  
40. 085-8091 M [4] BOLT (M10X1.5X55-MM)  
41. 095-1597 [2] SEAL-O-RING  
42. 095-1791 [2] RING-BACKUP  
43. 122-7797 [3] RING  
44. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
45. 2J-1826 [1] SEAL-O-RING  
46. 2S-4078 [1] SEAL-O-RING  
47. 3D-2824 [1] SEAL-O-RING  
48. 4I-3569 [1] RING-BACKUP  
49. 4J-0525 [5] SEAL-O-RING  
50. 4J-0526 [4] SEAL-O-RING  
51. 4J-5309 [4] SEAL-O-RING  
52. 5P-2568 [1] SEAL-O-RING  
53. 6V-1250 [1] SEAL-O-RING  
54. 6V-5326 [3] SEAL-O-RING  
55. 447-1706 M [2] BOLT (M16X2X130-MM)  
56. 7X-2550 M [6] BOLT (M12X1.75X110-MM)  
57. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
58. 7Y-5219 [1] SEAL-O-RING  
59. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
60. 447-1703 M [2] BOLT (M16X2X120-MM)  
61. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
62. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
63. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
64. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
65. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
66. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860368
 

323-7704: VALVE GP-CONTROL

323-7704 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N P271-UP
PART OF 460-2604 VALVE GP-CONTROL
i04579575 M0065686
3237704 VALVE GP-CONTROL 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. 122-7673 M [5] BOLT-SPECIAL  
2. 122-7674 [10] RETAINER  
3. 122-7692 [1] SPRING  
4. 122-7693 [1] SPRING  
5. 122-7694 [3] SPRING  
  M   METRIC PART
 

#M00656860369
 

323-7705: VALVE GP-CONTROL

323-7705 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N P271-UP
PART OF 323-7701 VALVE GP-CONTROL
i04580831 M0065686
3237705 VALVE GP-CONTROL 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. 131-5939 [1] DOWEL  
2. 122-7673 M [4] BOLT-SPECIAL  
3. 122-7674 [8] RETAINER  
4. 122-7692 [1] SPRING  
5. 122-7693 [1] SPRING  
6. 122-7694 [2] SPRING  
7. 122-7695 [1] SPRING  
8. 131-5938 [1] VALVE  
9. 3D-2824 [1] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

Information:

Special Instruction
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Pilot Lines - Control Valve
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pilot Lines - Control Valve
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pilot Lines - Pump and Motor
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Return and Oil Filter Lines
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Hydraulic Fan Drive Lines
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pilot Lines
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pilot Lines - Joystick
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Swing Motor Lines
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Tool Operating Manual
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
Service Letter-Asia
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RETURN CHECK VALVE ON CERTAIN 345D, 349D, AND 349D2 EXCAVATORS
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Service Magazine
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Return Check Valve Group is Now Available on Certain 345D, 349D, and 349D Series 2 Excavators and Mobile Hydraulic Power Units {5057}
Return Check Valve Group is Now Available on Certain 345D, 349D, and 349D Series 2 Excavators and Mobile Hydraulic Power Units {5057}

Caterpillar Parts SIS Catalog 349D2 :

TANK & MTG GP-HYDRAULIC
418-7178 TANK & MTG GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
418-7178 TANK & MTG GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
460-0423 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
446-9586 TANK & FILTER GP-HYDRAULIC
SWIVEL GP
234-7109 SWIVEL GP
SCREEN GP-HYDRAULIC
395-0680 SCREEN GP-HYDRAULIC
ROTATING GP-PUMP
295-9547 ROTATING GP-PUMP
ROTATING GP-PUMP
295-9535 ROTATING GP-PUMP
TUBE GP-HYDRAULIC
307-5270 TUBE GP-HYDRAULIC
TUBE GP-HYDRAULIC
307-5271 TUBE GP-HYDRAULIC
TUBE GP-HYDRAULIC
307-5272 TUBE GP-HYDRAULIC
303-2617 VALVE AR-SWING
VALVE GP-CHECK
122-7690 VALVE GP-CHECK
VALVE GP-CONTROL
323-7701 VALVE GP-CONTROL
VALVE GP-CONTROL
323-7701 VALVE GP-CONTROL
VALVE GP-CONTROL
323-7704 VALVE GP-CONTROL
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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.
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.