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342-1826 PUMP GP-MAIN HYDRAULIC S/N NRF1-UP; B6N1-UP PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC FIELD REPLACEMENT ORDER @@@@@360-4595@@@@@ AN ATTACHMENT 345C L


HYDRAULIC SYSTEM
PUMP GP
FILTER GP
SWIVEL GP

MOBILE HYD POWER UNIT 345C L MOBILE HYD POWER UNIT B6N
 345C L Mobile Hydraulic Power Units B6N00001-UP (MACHINE) POWERED BY C13 Engine SEBP5192 345C L B6N   (2007)

HYDRAULIC SYSTEM

PUMP GP
PUMP GP-MAIN HYDRAULIC
315-4392 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
322-8732 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
342-1826 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
360-4595 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
465-1023 PUMP GP-MAIN HYDRAULIC
PUMP GP-PISTON
259-0814 PUMP GP-PISTON
 

#SEBP51920540
 

342-1826: PUMP GP-MAIN HYDRAULIC

342-1826 PUMP GP-MAIN HYDRAULIC
S/N NRF1-UP; B6N1-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@360-4595@@@@@
AN ATTACHMENT
i03815590 SEBP5192
3421826 PUMP GP-MAIN HYDRAULIC Parts scheme 3421826 PUMP GP-MAIN HYDRAULIC Parts scheme 3421826 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 252-9167 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
2. 247-8729 [2] COVER  
3. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
4. 451-2184 M [2] NUT (M20X2.5-THD)  
5. 108-1781 M [10] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 7I-8166 [2] STOPPER  
7. 109-1296 [2] SEAL-O-RING  
8. 7I-8172 [2] RING-BACKUP  
9. 242-6914 [2] PISTON-SERVO  
10. 247-8985 [4] DOWEL  
12. 7I-8152 [18] SPRING-CYLINDER  
13. 109-1294 [2] SEAL-O-RING  
14. 7I-8171 [2] RING-BACKUP  
15. 242-6915 [2] STOPPER  
16. 095-0965 [12] PLUG  
17. 095-0966 [2] PLUG  
18. 242-6918 M [2] NUT (M20X2.5-THD)  
19. 200-3292 M [2] SETSCREW (M20X2.5X90-MM)  
20. 249-1308 M [1] BOLT-SOCKET HEAD (M22X2.5X180-MM)  
21. 234-4539 [2] DOWEL  
22. 236-6919 [1] SEAL-O-RING  
23. 249-1306 M [9] BOLT-SOCKET HEAD (M22X2.5X60-MM)  
24. 326-4415 [2] GASKET  
25. 110-5525 [4] PLUG  
26. 153-4906 [4] SEAL-O-RING  
27. 7I-8154 [2] PLATE  
28. 242-6912 [2] PLATE  
29. 242-6913 [2] RETAINER-BALL  
30. 7I-8084 [21] PLUG  
31. 7I-8164 [4] ORIFICE  
32. 247-8725 [2] PLATE  
33. 095-0882 [4] PIN-SPRING  
34. 247-8786 [2] DOWEL  
35. 206-9290 [9] SEAL-O-RING  
36. 295-9695 [1] SEAL-LIP TYPE  
37. 095-0944 [1] RING-RETAINING  
38. 249-6657 [1] SEAL-O-RING  
39. 247-8723 [1] GEAR-DRIVE (32/24-TEETH)  
40. 247-8724 [1] GEAR-DRIVEN (31/16-TEETH)  
41. 6V-5204 [1] RING-RETAINING  
42. 247-8718 [1] SPACER (44.5X68X3-MM THK)  
43. 247-8982 [1] FLANGE  
44. 8T-0343 M [11] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
45. 8T-4241 [3] RING-RETAINING (EXTERNAL)  
46. 247-8787 [2] RING-RETAINING  
47. 247-8719 [3] SPACER (50X64X3-MM THK)  
48. 247-8714 [1] BEARING-ROLLER  
49. 242-6910 [1] SHAFT  
50. 322-8735 [1] BODY  
51. 9S-8010 [2] PLUG  
52. 2S-4078 [2] SEAL-O-RING  
53. 247-8715 [2] BEARING-NEEDLE  
54. 247-8721 [1] IMPELLER  
55. 247-8730 [1] RING-RETAINING  
56. 259-0813 [1] COVER  
57. 247-8944 [1] BUSHING  
58. 266-7950 [1] BLOCK-PORT  
59. 249-1307 M [2] BOLT-SOCKET HEAD (M22X2.5X95-MM)  
60. 247-8713 [1] BEARING-ROLLER  
61. 8T-9080 M [8] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
62. 249-6670 [1] SEAL-O-RING  
63. 225-4516 [1] PLATE  
64. 247-8720 [2] SPACER (95X110X3.2-MM THK)  
65. 247-8717 [2] SPACER (65X90X1-MM THK)  
66. 095-0929 [2] RING-RETAINING (EXTERNAL)  
67. 247-8726 [1] COVER  
68. 247-8983 [1] SHAFT  
69. 206-9291 [2] SEAL-O-RING  
70. 247-8712 [2] PIN AS  
71. 295-9691 [2] PISTON AS  
72. 247-8927 [2] SWASHPLATE AS  
73. 247-8710 [1] BARREL AS  
74. 247-8709 [1] BARREL AS  
75. 225-4518 Y [1] VALVE GP-SOLENOID (PUMP CONTROL)  
76. 342-1828 Y [2] HEAD GP-PUMP  
77. 289-7912 Y [1] PUMP GP-GEAR (PILOT)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP51920541
 

360-4595: PUMP GP-MAIN HYDRAULIC

360-4595 PUMP GP-MAIN HYDRAULIC
S/N B6N1-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
FIELD REPLACEMENT FOR @@@@@342-1826@@@@@
AN ATTACHMENT
i04401794 SEBP5192
3604595 PUMP GP-MAIN HYDRAULIC Parts scheme 3604595 PUMP GP-MAIN HYDRAULIC Parts scheme 3604595 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 252-9167 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
2. 247-8729 [2] COVER  
3. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
4. 8T-4131 M [2] NUT (M20X2.5-THD)  
5. 108-1781 M [10] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 7I-8166 [2] STOPPER  
7. 109-1296 [2] SEAL-O-RING  
8. 7I-8172 [2] RING-BACKUP  
9. 242-6914 [2] PISTON-SERVO  
10. 247-8985 [4] DOWEL  
12. 7I-8152 [18] SPRING-CYLINDER  
13. 109-1294 [2] SEAL-O-RING  
14. 7I-8171 [2] RING-BACKUP  
15. 242-6915 [2] STOPPER  
16. 095-0965 [12] PLUG  
17. 095-0966 [2] PLUG  
18. 242-6918 M [2] NUT (M20X2.5-THD)  
19. 200-3292 M [2] SETSCREW (M20X2.5X90-MM)  
20. 249-1308 M [1] BOLT-SOCKET HEAD (M22X2.5X180-MM)  
21. 234-4539 [2] DOWEL  
22. 236-6919 [1] SEAL-O-RING  
23. 249-1306 M [9] BOLT-SOCKET HEAD (M22X2.5X60-MM)  
24. 326-4415 [2] GASKET  
25. 110-5525 [4] PLUG  
26. 153-4906 [4] SEAL-O-RING  
27. 7I-8154 [2] PLATE  
28. 242-6912 [2] PLATE  
29. 242-6913 [2] RETAINER-BALL  
30. 7I-8084 [21] PLUG  
31. 7I-8164 [4] ORIFICE  
32. 247-8725 [2] PLATE  
33. 095-0882 [4] PIN-SPRING  
34. 247-8786 [2] DOWEL  
35. 206-9290 [9] SEAL-O-RING  
36. 295-9695 [1] SEAL-LIP TYPE  
37. 095-0944 [1] RING-RETAINING  
38. 249-6657 [1] SEAL-O-RING  
39. 247-8723 [1] GEAR-DRIVE (32/24-TEETH)  
40. 247-8724 [1] GEAR-DRIVEN (31/16-TEETH)  
41. 6V-5204 [1] RING-RETAINING  
42. 247-8718 [1] SPACER (44.5X68X3-MM THK)  
43. 247-8982 [1] FLANGE  
44. 8T-0343 M [11] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
45. 8T-4241 [3] RING-RETAINING (EXTERNAL)  
46. 247-8787 [2] RING-RETAINING  
47. 247-8719 [3] SPACER (50X64X3-MM THK)  
48. 247-8714 [1] BEARING-ROLLER  
49. 242-6910 [1] SHAFT  
50. 322-8735 [1] BODY  
51. 9S-8010 [2] PLUG  
52. 2S-4078 [2] SEAL-O-RING  
53. 247-8715 [2] BEARING-NEEDLE  
54. 247-8721 [1] IMPELLER  
55. 247-8730 [1] RING-RETAINING  
56. 259-0813 [1] COVER  
57. 247-8944 [1] BUSHING  
58. 266-7950 [1] BLOCK-PORT  
59. 249-1307 M [2] BOLT-SOCKET HEAD (M22X2.5X95-MM)  
60. 247-8713 [1] BEARING-ROLLER  
61. 8T-9080 M [8] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
62. 249-6670 [1] SEAL-O-RING  
63. 225-4516 [1] PLATE  
64. 247-8720 [2] SPACER (95X110X3.2-MM THK)  
65. 247-8717 [2] SPACER (65X90X1-MM THK)  
66. 095-0929 [2] RING-RETAINING (EXTERNAL)  
67. 247-8726 [1] COVER  
68. 247-8983 [1] SHAFT  
69. 206-9291 [2] SEAL-O-RING  
70. 247-8712 [2] PIN AS  
71. 295-9691 [2] PISTON AS  
72. 247-8927 [2] SWASHPLATE AS  
73. 360-4597 [1] BARREL AS-PUMP  
74. 360-4596 [1] BARREL AS-PUMP  
75. 225-4518 Y [1] VALVE GP-SOLENOID (PUMP CONTROL)  
76. 342-1828 Y [2] HEAD GP-PUMP  
77. 289-7912 Y [1] PUMP GP-GEAR (PILOT)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP51920542
 

465-1023: PUMP GP-MAIN HYDRAULIC

465-1023 PUMP GP-MAIN HYDRAULIC -DOUBLE PISTON
S/N B6N1-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@497-8496@@@@@
AN ATTACHMENT
i06843539 SEBP5192
4651023 PUMP GP-MAIN HYDRAULIC Parts scheme 4651023 PUMP GP-MAIN HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 252-9167 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
2. 247-8729 [2] COVER  
3. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
4. 451-2184 M [2] NUT (M20X2.5-THD)  
5. 108-1781 M [10] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 7I-8166 [2] STOPPER  
7. 109-1296 [2] SEAL-O-RING  
8. 7I-8172 [2] RING-BACKUP  
9. 242-6914 [2] PISTON-SERVO  
10. 247-8985 [4] DOWEL  
11. 342-1906 Y [1] PUMP GP-GEAR (PILOT)  
12. 7I-8152 [18] SPRING-CYLINDER  
13. 109-1294 [2] SEAL-O-RING  
14. 7I-8171 [2] RING-BACKUP  
15. 242-6915 [2] STOPPER  
16. 095-0965 [12] PLUG  
17. 095-0966 [2] PLUG  
18. 242-6918 M [2] NUT (M20X2.5-THD)  
19. 200-3292 M [2] SETSCREW (M20X2.5X90-MM)  
20. 249-1308 M [1] BOLT-SOCKET HEAD (M22X2.5X180-MM)  
21. 234-4539 [2] DOWEL  
22. 236-6919 [1] SEAL-O-RING  
23. 249-1306 M [9] BOLT-SOCKET HEAD (M22X2.5X60-MM)  
24. 326-4415 [2] GASKET  
25. 110-5525 [4] PLUG  
26. 214-7568 [4] SEAL-O-RING  
27. 7I-8154 [2] PLATE  
28. 242-6912 [2] PLATE  
29. 242-6913 [2] RETAINER-BALL  
30. 7I-8084 [21] PLUG  
31. 7I-8164 [4] ORIFICE  
32. 247-8725 [2] PLATE  
33. 095-0882 [4] PIN-SPRING  
34. 247-8786 [2] DOWEL  
35. 347-6530 [9] SEAL-RECTANGULAR  
36. 295-9695 [1] SEAL-LIP TYPE  
37. 095-0944 [1] RING-RETAINING  
38. 249-6657 [1] SEAL-O-RING  
39. 247-8723 [1] GEAR-DRIVE (32/24-TEETH)  
40. 247-8724 [1] GEAR-DRIVEN (31/16-TEETH)  
41. 6V-5204 [1] RING-RETAINING  
42. 247-8718 [1] SPACER (44.5X68X3-MM THK)  
43. 247-8982 [1] FLANGE  
44. 8T-0343 M [11] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
45. 8T-4241 [3] RING-RETAINING (EXTERNAL)  
46. 247-8787 [2] RING-RETAINING  
47. 247-8719 [3] SPACER (50X64X3-MM THK)  
48. 247-8714 [1] BEARING-ROLLER  
49. 242-6910 [1] SHAFT  
50. 322-8735 [1] BODY  
51. 9S-8010 [2] PLUG  
52. 2S-4078 [2] SEAL-O-RING  
53. 247-8715 [2] BEARING-NEEDLE  
54. 247-8721 [1] IMPELLER  
55. 247-8730 [1] RING-RETAINING  
56. 259-0813 [1] COVER  
57. 247-8944 [1] BUSHING  
58. 266-7950 [1] BLOCK-PORT  
59. 249-1307 M [2] BOLT-SOCKET HEAD (M22X2.5X95-MM)  
60. 247-8713 [1] BEARING-ROLLER  
61. 8T-9080 M [8] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
62. 249-6670 [1] SEAL-O-RING  
63. 295-9512 [1] COVER  
64. 247-8720 [2] SPACER (95X110X3.2-MM THK)  
65. 247-8717 [2] SPACER (65X90X1-MM THK)  
66. 095-0929 [2] RING-RETAINING (EXTERNAL)  
67. 247-8726 [1] COVER  
68. 247-8983 [1] SHAFT  
69. 206-9291 [2] SEAL-O-RING  
70. 488-4578 [2] PIN AS  
71. 465-1025 [2] PISTON AS  
72. 247-8927 [2] SWASHPLATE AS  
73. 360-4597 [1] BARREL AS-PUMP  
74. 360-4596 [1] BARREL AS-PUMP  
75. 225-4518 Y [1] VALVE GP-SOLENOID (PUMP CONTROL)  
76. 342-1828 Y [2] HEAD GP-PUMP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP51920543
 

259-0814: PUMP GP-PISTON

259-0814 PUMP GP-PISTON -AUXILIARY
S/N NRF1-UP; B6N1-UP
PART OF 255-2984 PUMP & MTG GP-AUXILIARY
ALSO AN ATTACHMENT
i02342751 SEBP5192
2590814 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 233-6306 [1] SHAFT-DRIVE  
2. 155-9133 [1] KEY  
3. 185-0303 [1] SEAL-OIL  
4. 155-9134 [2] PLATE  
5. 155-9135 Y [1] ROTATING GP-PUMP  
6. 213-9250 [4] SEAL-O-RING  
7. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
8. 213-9248 [1] SEAL-O-RING  
9. 155-9131 [1] SWASHPLATE  
10. 9S-8005 [1] PLUG (3/4-16-THD)  
11. 3K-0360 [1] SEAL-O-RING  
12. 155-9125 [1] BEARING AS-ROLLER  
13. 259-0820 [1] HOUSING  
14. 8T-9597 [1] RING-RETAINING  
15. 259-0907 Y [1] VALVE GP-PUMP CONTROL (HYDRAULIC FAN)  
16. 194-9473 [1] RING  
17. 209-5982 Y [1] ACTUATOR GP  
18. 259-0821 [1] COVER  
19. 191-7582 [1] SHIM (2.5-MM THK)  
20. 191-7583 [1] BEARING AS-ROLLER  
21. 137-3780 [2] PLUG  
22. 259-0908 [2] SEAL  
23. 204-2799 [1] DOWEL  
24. 9X-7680 [3] SEAL-O-RING  
25. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP51920544
 

497-8496: PUMP GP-PISTON

497-8496 PUMP GP-PISTON -DOUBLE
S/N B6N1-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
FIELD REPLACEMENT FOR @@@@@465-1023@@@@@
AN ATTACHMENT
i06843567 SEBP5192
4978496 PUMP GP-PISTON Parts scheme 4978496 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 252-9167 M [8] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
2. 247-8729 [2] COVER  
3. 242-6919 M [2] SETSCREW (M20X2.5X56-MM)  
4. 451-2184 M [2] NUT (M20X2.5-THD)  
5. 108-1781 M [10] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
6. 7I-8166 [2] STOPPER  
7. 109-1296 [2] SEAL-O-RING  
8. 7I-8172 [2] RING-BACKUP  
9. 242-6914 [2] PISTON-SERVO  
10. 247-8985 [4] DOWEL  
11. 342-1906 Y [1] PUMP GP-GEAR (PILOT)  
12. 7I-8152 [18] SPRING-CYLINDER  
13. 109-1294 [2] SEAL-O-RING  
14. 7I-8171 [2] RING-BACKUP  
15. 242-6915 [2] STOPPER  
16. 196-3784 [8] PLUG  
17. 170-9997 [2] PLUG  
18. 242-6918 M [2] NUT (M20X2.5-THD)  
19. 200-3292 M [2] SETSCREW (M20X2.5X90-MM)  
20. 249-1308 M [1] BOLT-SOCKET HEAD (M22X2.5X180-MM)  
21. 234-4539 [2] DOWEL  
22. 236-6919 [1] SEAL-O-RING  
23. 249-1306 M [9] BOLT-SOCKET HEAD (M22X2.5X60-MM)  
24. 326-4415 [2] GASKET  
25. 110-5525 [4] PLUG  
26. 214-7568 [4] SEAL-O-RING  
27. 7I-8154 [2] PLATE  
28. 242-6912 [2] PLATE  
29. 242-6913 [2] RETAINER-BALL  
30. 206-9290 [8] SEAL-O-RING  
31. 7I-8164 [4] ORIFICE  
32. 247-8725 [2] PLATE  
33. 095-0882 [4] PIN-SPRING  
34. 247-8786 [2] DOWEL  
35. 347-6530 [9] SEAL-RECTANGULAR  
36. 295-9695 [1] SEAL-LIP TYPE  
37. 095-0944 [1] RING-RETAINING  
38. 249-6657 [1] SEAL-O-RING  
39. 247-8723 [1] GEAR-DRIVE (32/24-TEETH)  
40. 247-8724 [1] GEAR-DRIVEN (31/16-TEETH)  
41. 6V-5204 [1] RING-RETAINING  
42. 247-8718 [1] SPACER (44.5X68X3-MM THK)  
43. 247-8982 [1] FLANGE  
44. 8T-0343 M [11] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
45. 8T-4241 [3] RING-RETAINING (EXTERNAL)  
46. 247-8787 [2] RING-RETAINING  
47. 247-8719 [3] SPACER (50X64X3-MM THK)  
48. 247-8714 [1] BEARING-ROLLER  
49. 242-6910 [1] SHAFT  
50. 497-8502 [1] BODY AS  
  371-7201 [7] PLUG  
51. 9S-8010 [2] PLUG  
52. 2S-4078 [2] SEAL-O-RING  
53. 247-8715 [2] BEARING-NEEDLE  
54. 247-8721 [1] IMPELLER  
55. 247-8730 [1] RING-RETAINING  
56. 259-0813 [1] COVER  
57. 247-8944 [1] BUSHING  
58. 497-8503 [1] BLOCK  
59. 249-1307 M [2] BOLT-SOCKET HEAD (M22X2.5X95-MM)  
60. 247-8713 [1] BEARING-ROLLER  
61. 8T-9080 M [8] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
62. 249-6670 [1] SEAL-O-RING  
63. 295-9512 [1] COVER  
64. 247-8720 [2] SPACER (95X110X3.2-MM THK)  
65. 247-8717 [2] SPACER (65X90X1-MM THK)  
66. 095-0929 [2] RING-RETAINING (EXTERNAL)  
67. 247-8726 [1] COVER  
68. 247-8983 [1] SHAFT  
69. 206-9291 [2] SEAL-O-RING  
70. 488-4578 [2] PIN AS  
71. 465-1025 [2] PISTON AS  
72. 247-8927 [2] SWASHPLATE AS  
73. 360-4597 [1] BARREL AS-PUMP  
74. 360-4596 [1] BARREL AS-PUMP  
75. 497-8514 Y [1] VALVE GP-SOLENOID (PUMP CONTROL)  
76. 342-1828 Y [2] HEAD GP-PUMP  
77. 206-9292 [2] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP51920545
 

155-9135: ROTATING GP-PUMP

155-9135 ROTATING GP-PUMP
S/N NRF1-UP; B6N1-UP
PART OF 259-0814 PUMP GP-PISTON
ALSO AN ATTACHMENT
i00968552 SEBP5192
1559135 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 155-9137 [1] PLATE  
2. 155-9149 [1] RING-RETAINING  
3. 155-9136 [1] BARREL  
4. 155-9117 [1] SPRING  
5. 155-9119 [1] PLATE  
6. 155-9118 [3] PIN  
7. 155-9112 [9] PISTON AS  
8. 155-9115 [1] PLATE  
9. 155-9116 [1] GUIDE-BALL  
 

#SEBP51920546
 

273-5126: ROTATING GP-PUMP

273-5126 ROTATING GP-PUMP -HYDRAULIC FAN MOTOR
S/N NRF1-UP; B6N1-UP
PART OF 266-8034 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i02665604 SEBP5192
2735126 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-7942 M [1] WASHER (28.2X36.5X2-MM THK)  
2. 155-6654 [1] BARREL  
3. 168-7941 [1] SPRING  
4. 096-0015 [1] RING-RETAINING  
5. 168-7940 [3] PIN  
6. 168-7943 [9] PISTON AS-PUMP  
  M   METRIC PART
 

#SEBP51920547
 

225-4610: SCREEN GP-HYDRAULIC

225-4610 SCREEN GP-HYDRAULIC -TANK
S/N NRF1-UP; B6N1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT
i02178191 SEBP5192
2254610 SCREEN GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-6641 [1] GUIDE  
2. 095-6639 [1] SPRING  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 158-8933 [1] ROD  
5. 209-6001 [1] SCREEN AS (HYDRAULIC TANK)  
6. 5H-5672 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP51920548
 

225-4547: SWIVEL GP

225-4547 SWIVEL GP
S/N NRF1-UP
PART OF 227-0437 LINES GP-TRAVEL MOTOR
i02179596 SEBP5192
2254547 SWIVEL GP Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 455-3798 M [6] BOLT (M10X1.5X25-MM)  
2. 453-3454 [2] WASHER-HARD (11X21X2.5-MM THK)  
3. 137-3797 [1] COVER  
4. 095-1716 [1] SEAL-O-RING  
5. 7I-7131 [1] RETAINER  
6. 225-4548 [1] HOUSING  
7. 159-7782 [5] SEAL  
8. 095-1625 [3] SEAL-O-RING  
9. 225-4549 [1] ROTOR  
10. 8T-6759 [1] PLUG-PIPE  
  M   METRIC PART
 

#SEBP51920549
 

234-7109: SWIVEL GP

234-7109 SWIVEL GP
S/N B6N1-UP
PART OF 234-7122 LINES GP-HYDRAULIC, 276-6215, 276-6225, 276-6256 LINES GP-TRAVEL MOTOR, 234-7114 SWIVEL GP
i03108451 SEBP5192
2347109 SWIVEL GP Parts scheme
  For full view, you need register

Parts for your 345C L MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (INDIVIDUAL PARTS ARE NOT SERVICED SEPARATELY)
   
   
    AVAILABLE REPAIR KIT(S):
  234-7115 [1] KIT-SEAL (SWIVEL)  
 

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}
Rework Procedure to Repair the Servo Piston for the Main Hydraulic Pump for Certain Excavators{5070}
Rework Procedure to Repair the Servo Piston for the Main Hydraulic Pump for Certain Excavators{5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF FAULTY SERVO PIN ADJUSTMENT
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF FAULTY SERVO PIN ADJUSTMENT
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Technical Information Bulletin
Wear on Swash Plate Support in Side By Side Pumps on Certain Excavators{5070}
Wear on Swash Plate Support in Side By Side Pumps on Certain Excavators{5070}
Specifications
Main Hydraulic Pump
345 MHPUC Mobile Hydraulic Power Unit Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Systems Operation
Gear Pump (Pilot)
345C MHPU Mobile Hydraulic Power Unit Hydraulic System
Main Hydraulic Pump
345C MHPU Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Main Hydraulic) - Main Pump Regulator
345C MHPU Mobile Hydraulic Power Unit Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
345C MHPU Mobile Hydraulic Power Unit Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
345C MHPU Mobile Hydraulic Power Unit Hydraulic System
Negative Flow Control System
345C 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}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
PRODUCT SUPPORT PROGRAM FOR REWORKING THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D MH, 345C, 345C L, AND 345C MH HYDRAULIC EXCAVATORS IN THE CASE OF LOOSE SERVO PISTON.
Testing and Adjusting
Main Pump (Flow) - Test - Constant Horsepower Flow Control
345 MHPUC Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Negative Flow) - Test
345 MHPUC Mobile Hydraulic Power Unit Hydraulic System
Pump Control (Negative Flow) - Adjust
345 MHPUC Mobile Hydraulic Power Unit Hydraulic System
Gear Pump (Pilot) - Test
345 MHPUC 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}
Troubleshooting
MID 105 - CID 1590 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Disassembly and Assembly
Main Hydraulic Pump - Disassemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Main Hydraulic Pump - Assemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Pilot) - Remove
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Pilot) - Disassemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Pilot) - Assemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Pilot) - Install
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Auxiliary) - Disassemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Auxiliary) - Assemble
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Remove
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Install
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Auxiliary) - Install
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Gear Pump (Auxiliary) - Remove
345C MHPU
Mobile Hydraulic Power Unit
Machine Systems
Service Magazine
The Pump Coupling is Improved for 345C Excavators {5062}
2009/12/10
An Improved Manufacturing Process for the Servo Piston Improves the Efficiency of the Main Pump for Certain Excavators {5070}
2011/01/31

Caterpillar Parts SIS Catalog 345C L :

PUMP GP-MAIN HYDRAULIC
322-8732 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
315-4392 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
283-6084 PUMP GP-MAIN HYDRAULIC
PUMP GP-GEAR
342-1906 PUMP GP-GEAR
PUMP GP-GEAR
289-7912 PUMP GP-GEAR
PUMP GP-GEAR
274-2483 PUMP GP-GEAR
PUMP GP-GEAR
136-8899 PUMP GP-GEAR
PUMP & MTG GP-MAIN HYDRAULIC
222-8355 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
360-4595 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
465-1023 PUMP GP-MAIN HYDRAULIC
PUMP GP-PISTON
259-0814 PUMP GP-PISTON
PUMP GP-PISTON
497-8496 PUMP GP-PISTON
ROTATING GP-PUMP
155-9135 ROTATING GP-PUMP
ROTATING GP-PUMP
273-5126 ROTATING GP-PUMP
SCREEN GP-HYDRAULIC
225-4610 SCREEN GP-HYDRAULIC
SWIVEL GP
225-4547 SWIVEL GP

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