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

488-4576 PUMP GP-PISTON & GEAR S/N P271-UP PART OF 326-4424 PUMP GP-MAIN HYDRAULIC FIELD REPLACEMENT ORDER @@@@@497-8497@@@@@ 349D2


HYDRAULIC SYSTEM
PUMP GP
FILTER GP
SWIVEL GP
TANK 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

PUMP GP
PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
PUMP GP-PISTON
295-9426 PUMP GP-PISTON
PUMP GP-PISTON & GEAR
488-4576 PUMP GP-PISTON & GEAR
PUMP GP-PISTON & GEAR
497-8497 PUMP GP-PISTON & GEAR
ROTATING GP-PUMP
295-9535 ROTATING GP-PUMP
ROTATING GP-PUMP
295-9547 ROTATING GP-PUMP
 

#M00656860350
 

488-4576: PUMP GP-PISTON & GEAR

488-4576 PUMP GP-PISTON & GEAR
S/N P271-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@497-8497@@@@@
i06599949 M0065686
4884576 PUMP GP-PISTON & GEAR Parts scheme 4884576 PUMP GP-PISTON & GEAR Parts scheme 4884576 PUMP GP-PISTON & GEAR Parts scheme 4884576 PUMP GP-PISTON & 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. 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. 095-0965 [12] PLUG  
18. 095-0966 [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. 7I-8084 [21] PLUG  
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. 322-8736 [1] BODY  
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. 295-9694 [1] BLOCK-PORT  
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 [1] PUMP GP-GEAR (PILOT)  
  247-8841 M [5] BOLT (M10X1.5X30-MM)  
  249-6671 [1] SEAL-O-RING  
78. 225-4518 Y [1] VALVE GP-SOLENOID (PUMP CONTROL)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860351
 

497-8497: PUMP GP-PISTON & GEAR

497-8497 PUMP GP-PISTON & GEAR
S/N P271-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT FOR @@@@@488-4576@@@@@
i06845588 M0065686
4978497 PUMP GP-PISTON & GEAR Parts scheme 4978497 PUMP GP-PISTON & GEAR Parts scheme 4978497 PUMP GP-PISTON & 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. 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
 

#M00656860352
 

295-9535: ROTATING GP-PUMP

295-9535 ROTATING GP-PUMP
S/N P271-UP
PART OF 295-9426 PUMP GP-PISTON
i04577500 M0065686
2959535 ROTATING GP-PUMP 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. 295-9540 [1] RETAINER-BALL  
2. 194-9479 [3] PIN  
3. 194-9481 [1] DISC-THRUST  
4. 295-9536 [1] PLATE-VALVE  
5. 194-9480 [1] RING-RETAINING  
6. 295-9538 [1] BARREL  
7. 295-9541 [1] SPRING  
8. 295-9537 [9] PISTON AS  
9. 295-9539 [1] RETAINER  
 

#M00656860353
 

295-9547: ROTATING GP-PUMP

295-9547 ROTATING GP-PUMP -HYDRAULIC FAN
S/N P271-UP
PART OF 295-9429 MOTOR GP-PISTON
i04564843 M0065686
2959547 ROTATING GP-PUMP 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. 168-3378 [1] BEARING-SPHERICAL  
2. 168-3379 [3] PIN  
3. 168-3382 [1] WASHER (30X42X2.7-MM THK)  
4. 311-9549 [1] PLATE-VALVE  
5. 6V-7723 [1] RING-RETAINING  
6. 295-9549 [1] BARREL  
7. 185-0292 [1] SPRING  
8. 168-3384 [9] PISTON AS-PUMP  
9. 168-3385 [1] PLATE-RETRACTION  
 

#M00656860354
 

395-0680: SCREEN GP-HYDRAULIC

395-0680 SCREEN GP-HYDRAULIC
S/N P271-UP
PART OF 446-9586, 460-0423 TANK & FILTER GP-HYDRAULIC
i05771232 M0065686
3950680 SCREEN 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. 259-0918 [1] GUIDE  
2. 095-6639 [1] SPRING  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 129-7784 [1] ROD  
5. 209-6001 [1] SCREEN AS (HYDRAULIC TANK)  
6. 5H-5672 [1] SEAL-O-RING  
  M   METRIC PART
 

#M00656860355
 

234-7109: SWIVEL GP

234-7109 SWIVEL GP
S/N P271-UP
PART OF 432-6167 LINES GP-HYDRAULIC, 359-3890 LINES GP-TRAVEL MOTOR, 485-2135 OEM AR-MOBILE HYD POWER UNIT
i04744489 M0065686
2347109 SWIVEL GP 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
    (NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION)
   
   
    AVAILABLE REPAIR KIT(S):
  234-7115 [1] KIT-SEAL (SWIVEL)  
 

#M00656860356
 

446-9586: TANK & FILTER GP-HYDRAULIC

446-9586 TANK & FILTER GP-HYDRAULIC
S/N P271-UP
430-L (113.6-US GAL)
PART OF 418-7178 TANK & MTG GP-HYDRAULIC
i06595416 M0065686
4469586 TANK & FILTER GP-HYDRAULIC Parts scheme 4469586 TANK & FILTER 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. 1U-2827 [1] GUIDE-VALVE  
2. 3S-2093 [1] STRAP-CABLE  
3. 6V-0852 [1] CAP-DUST  
4. 8J-8782 [1] BODY-DRAIN VALVE  
5. 8J-8783 [1] VALVE-DRAIN  
6. 9J-7031 [1] PLUG-DRAIN  
7. 119-5162 [1] COVER  
8. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
9. 165-3256 [1] PIPE AS  
10. 175-6173 [2] PIPE  
11. 188-4145 Y [2] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 207-6403 [1] PLUG  
13. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
14. 213-0677 [1] SWITCH AS-LIQUID LEVEL  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [2] PIN-CONNECTOR (14-GA TO 16-GA)  
15. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
16. 289-8194 Y [2] FILTER GP-OIL (HYDRAULIC, CASE DRAIN)  
17. 315-4441 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
18. 320-0118 [1] SUPPORT  
19. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
20. 359-8385 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
21. 395-0673 [1] COVER AS  
22. 395-0680 Y [1] SCREEN GP-HYDRAULIC  
23. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
24. 432-6291 [1] SENSOR-TEMPERATURE (HYDRAULIC OIL)  
25. 095-1608 [1] SEAL-O-RING  
26. 095-1735 [1] SEAL-O-RING  
27. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
28. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
29. 164-5590 [1] VALVE AS-FLUID SAMPLING  
  3J-7354 [1] SEAL-O-RING  
  8C-3446 [1] VALVE-SAMPLING  
30. 170-8553 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
31. 1H-8278 [2] SEAL-O-RING  
32. 2H-3934 [1] SEAL-O-RING  
33. 3D-2824 [1] SEAL-O-RING  
34. 3K-0360 [1] SEAL-O-RING  
35. 4J-0527 [1] SEAL-O-RING  
36. 5C-9553 M [4] BOLT (M6X1X16-MM)  
37. 5M-2057 [1] SEAL-O-RING  
38. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
39. 6D-9157 [1] SEAL-O-RING  
40. 6V-6707 [1] SEAL-O-RING  
41. 7B-3039 [1] SPRING  
42. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
43. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
44. 8T-3298 [1] SEAL-RECTANGULAR  
45. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
46. 8T-4136 M [12] BOLT (M10X1.5X25-MM)  
47. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
48. 8T-4194 M [16] BOLT (M12X1.75X50-MM)  
49. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
50. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
51. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
52. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
53. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860357
 

460-0423: TANK & FILTER GP-HYDRAULIC

460-0423 TANK & FILTER GP-HYDRAULIC
S/N P271-UP
430-L (113.6-US GAL)
PART OF 418-7178 TANK & MTG GP-HYDRAULIC
i06846216 M0065686
4600423 TANK & FILTER GP-HYDRAULIC Parts scheme 4600423 TANK & FILTER 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. 1U-2827 [1] GUIDE-VALVE  
2. 3S-2093 [1] STRAP-CABLE  
3. 6V-0852 [1] CAP-DUST  
4. 8J-8782 [1] BODY-DRAIN VALVE  
5. 8J-8783 [1] VALVE-DRAIN  
6. 9J-7031 [1] PLUG-DRAIN  
7. 119-5162 [1] COVER  
8. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
9. 165-3256 [1] PIPE AS  
10. 175-6173 [2] PIPE  
11. 188-4145 Y [2] FILTER GP-OIL (HYDRAULIC RETURN)  
12. 207-6403 [1] PLUG  
13. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
14. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
15. 289-8194 Y [2] FILTER GP-OIL (HYDRAULIC, CASE DRAIN)  
16. 315-4441 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
17. 320-0118 [1] SUPPORT  
18. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
19. 359-8385 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
20. 395-0673 [1] COVER AS  
21. 395-0680 Y [1] SCREEN GP-HYDRAULIC  
22. 432-6291 [1] SENSOR-TEMPERATURE (HYDRAULIC OIL)  
23. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
24. 095-1608 [1] SEAL-O-RING  
25. 095-1735 [1] SEAL-O-RING  
26. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
27. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
28. 164-5590 [1] VALVE AS-FLUID SAMPLING  
  3J-7354 [1] SEAL-O-RING  
  8C-3446 [1] VALVE-SAMPLING  
29. 170-8553 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
30. 1H-8278 [2] SEAL-O-RING  
31. 2H-3934 [1] SEAL-O-RING  
32. 3K-0360 [1] SEAL-O-RING  
33. 4J-0527 [1] SEAL-O-RING  
34. 5C-9553 M [4] BOLT (M6X1X16-MM)  
35. 5M-2057 [1] SEAL-O-RING  
36. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
37. 6D-9157 [1] SEAL-O-RING  
38. 6V-6707 [1] SEAL-O-RING  
39. 7B-3039 [1] SPRING  
40. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
41. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
42. 8T-3298 [1] SEAL-RECTANGULAR  
43. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
44. 8T-4136 M [12] BOLT (M10X1.5X25-MM)  
45. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
46. 8T-4194 M [16] BOLT (M12X1.75X50-MM)  
47. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
48. 8T-4223 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
49. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
50. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
51. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860358
 

418-7178: TANK & MTG GP-HYDRAULIC

418-7178 TANK & MTG GP-HYDRAULIC
S/N P271-UP
430-L (113.6-US GAL)
PART OF 485-2141 HYDRAULIC AR
Type 1
i06595426 M0065686
4187178 TANK & MTG 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. 9S-8178 [6] SPACER (0.891X1.625X1.5-IN THK)  
2. 446-9586 CY [1] TANK & FILTER GP-HYDRAULIC  
3. 239-1820 Y [1] LINES GP-HYDRAULIC (TANK)  
4. 447-1716 CM [6] BOLT (M20X2.5X80-MM)  
5. 087-8906 B [6] SHIM (2-MM THK)  
6. 087-8907 B [6] SHIM (1-MM THK)  
7. 087-8909 B [6] SHIM (0.4-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00656860359
 

418-7178: TANK & MTG GP-HYDRAULIC

418-7178 TANK & MTG GP-HYDRAULIC
S/N P271-UP
430-L (113.6-US GAL)
PART OF 485-2141, 526-7047 HYDRAULIC AR
Type 2
i06846257 M0065686
4187178 TANK & MTG 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. 9S-8178 [6] SPACER (0.891X1.625X1.5-IN THK)  
2. 460-0423 CY [1] TANK & FILTER GP-HYDRAULIC  
3. 239-1820 Y [1] LINES GP-HYDRAULIC (TANK)  
4. 447-1716 M [6] BOLT (M20X2.5X80-MM)  
5. 087-8906 B [6] SHIM (2-MM THK)  
6. 087-8907 B [6] SHIM (1-MM THK)  
7. 087-8909 B [6] SHIM (0.4-MM THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  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}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
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
Specifications
Main Hydraulic Pump Mounting
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pump Head (Main)
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Pump Control Valve
349D2 MHPU Mobile Hydraulic Power Unit Machine System
Main Hydraulic Pump
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
Pump Control (Main Hydraulic) - Main Pump Regulator
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Gear Pump (Pilot)
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Hydraulic Pump
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Negative Flow Control 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}
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}
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
Main Hydraulic Pump Air - Purge
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
Main Pump (Flow) - Test - Hydraulic Power
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Pump (Flow) - Test - Constant Horsepower Flow Control
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Output Flow) - Adjust
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Negative Flow) - Test
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Negative Flow) - Adjust
349D2 MHPU Mobile Hydraulic Power Unit Hydraulic System
Gear Pump (Pilot) - Test
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
Gear Pump (Auxiliary) - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Gear Pump (Auxiliary) - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Gear Pump (Auxiliary) - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Gear Pump (Auxiliary) - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Hydraulic Pump - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Hydraulic Pump - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Fan Pump - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Fan Pump - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Gear Pump (Pilot) - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Gear Pump (Pilot) - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems

Caterpillar Parts SIS Catalog 349D2 :

PUMP GP-PISTON
295-9426 PUMP GP-PISTON
PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
PUMP GP-GEAR
342-1906 PUMP GP-GEAR
PUMP & MTG GP-MAIN HYDRAULIC
296-4670 PUMP & MTG GP-MAIN HYDRAULIC
PLUG GP-CONTROL VALVE
122-7768 PLUG GP-CONTROL VALVE
MOUNTING GP-MAIN CONTROL VALVE
302-3084 MOUNTING GP-MAIN CONTROL VALVE
MOTOR GP-SWING
492-3305 MOTOR GP-SWING
PUMP GP-PISTON & GEAR
497-8497 PUMP GP-PISTON & GEAR
ROTATING GP-PUMP
295-9535 ROTATING GP-PUMP
ROTATING GP-PUMP
295-9547 ROTATING GP-PUMP
SCREEN GP-HYDRAULIC
395-0680 SCREEN GP-HYDRAULIC
SWIVEL GP
234-7109 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
446-9586 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
460-0423 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
418-7178 TANK & MTG GP-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.