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259-0814 PUMP GP-PISTON -AUXILIARY S/N GCL1-UP; ELS1-UP PART OF 255-2984 PUMP & MTG GP-AUXILIARY 345C


HYDRAULIC SYSTEM
PUMP GP
MOTOR GP
PUMP GP
FILTER GP
SWIVEL GP
TANK GP

EXCAVATOR 345C EXCAVATOR ELS
 345C & 345C L Hydraulic Excavator ELS00001-UP (MACHINE) POWERED BY C13 Engine SEBP4374 345C ELS   (2005)

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-PISTON
259-0814 PUMP GP-PISTON
ROTATING GP-PUMP
155-9135 ROTATING GP-PUMP
ROTATING GP-PUMP
273-5126 ROTATING GP-PUMP
VALVE GP-PUMP CONTROL
259-0907 VALVE GP-PUMP CONTROL
 

#SEBP43740710
 

259-0814: PUMP GP-PISTON

259-0814 PUMP GP-PISTON -AUXILIARY
S/N GCL1-UP; ELS1-UP
PART OF 255-2984 PUMP & MTG GP-AUXILIARY
i02342751 SEBP4374
2590814 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

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-TAPERED  
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
 

#SEBP43740711
 

126-2045: ROTATING GP-MOTOR

126-2045 ROTATING GP-MOTOR -TRAVEL MOTOR
S/N GCL1-UP
PART OF 147-5784 MOTOR GP-TRAVEL
AN ATTACHMENT
i00513776 SEBP4374
1262045 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-6998 [1] COVER  
2. 7I-0041 [1] SEAL-LIP TYPE  
3. 095-0929 [1] RING-RETAINING  
4. 118-4140 M [2] SCREW (M5X0.8X19-MM)  
5. 107-6547 [1] PLATE  
6. 7I-0004 [1] SPRING  
7. 7I-0037 B [1] SHIM (0.6-MM THK)  
  7I-0038 B [2] SHIM (0.8-MM THK)  
  7I-0039 B [1] SHIM (1-MM THK)  
  7I-0040 B [1] SHIM (1.2-MM THK)  
8. 7I-0003 [1] BEARING-ROLLER  
9. 200-3570 [3] PIN  
10. 7I-7558 [1] BARREL AS  
11. 111-9915 [1] PISTON AS  
12. 6I-6997 [1] GUIDE  
13. 126-2044 [1] RETAINER  
14. 7I-0001 [1] PLATE  
15. 116-3576 [2] PLATE  
16. 7I-0002 [1] BEARING-ROLLER  
17. 5H-6734 [1] SEAL-O-RING  
18. 6V-5202 [1] RING  
19. 6I-6994 [1] SHAFT  
20. 122-5331 B [1] SHIM (1-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP43740712
 

185-0266: ROTATING GP-MOTOR

185-0266 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N GCL1-266; ELS1-UP
PART OF 242-6904, 247-8952 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i01519067 SEBP4374
1850266 ROTATING GP-MOTOR Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-7940 [3] PIN  
2. 313-4424 [1] PLATE-CONTROL  
3. 096-0015 [1] RING-RETAINING  
4. 155-6654 [1] BARREL  
5. 168-7941 [1] SPRING  
6. 168-7942 [1] WASHER (28.2X36.5X2-MM THK)  
7. 185-0253 [1] GUIDE-BALL  
8. 185-0250 [1] PISTON AS  
9. 168-7944 [1] PLATE-RETRACTION  
 

#SEBP43740713
 

155-9135: ROTATING GP-PUMP

155-9135 ROTATING GP-PUMP -HYDRAULIC FAN PUMP
S/N GCL1-UP; ELS1-UP
PART OF 259-0814 PUMP GP-PISTON
i00968552 SEBP4374
1559135 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

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  
 

#SEBP43740714
 

273-5126: ROTATING GP-PUMP

273-5126 ROTATING GP-PUMP -HYDRAULIC FAN MOTOR
S/N GCL267-UP; ELS1-UP
PART OF 266-8034 MOTOR GP-PISTON
i02665604 SEBP4374
2735126 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-7942 [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  
 

#SEBP43740715
 

225-4610: SCREEN GP-HYDRAULIC

225-4610 SCREEN GP-HYDRAULIC -TANK
S/N GCL1-UP; ELS1-UP
PART OF 227-0431 TANK & FILTER GP-HYDRAULIC
i02178191 SEBP4374
2254610 SCREEN GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

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
 

#SEBP43740716
 

225-4547: SWIVEL GP

225-4547 SWIVEL GP
S/N GCL1-UP; ELS1-UP
PART OF 227-0436, 227-0437, 248-7381 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT
i02179596 SEBP4374
2254547 SWIVEL GP Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

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
 

#SEBP43740717
 

227-0431: TANK & FILTER GP-HYDRAULIC

227-0431 TANK & FILTER GP-HYDRAULIC
S/N GCL1-UP; ELS1-179
430-L (114-US GAL)
PART OF 227-0430 TANK & MTG GP-HYDRAULIC
i02178120 SEBP4374
2270431 TANK & FILTER GP-HYDRAULIC Parts scheme 2270431 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5394 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  4I-5490 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  095-0826 [2] LOCKWASHER  
2. 170-9419 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
  2M-9780 [1] SEAL-O-RING  
  4I-0754 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
3. 175-6173 [2] PIPE  
4. 175-6177 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
5. 173-3434 Y [2] FILTER GP-OIL (HYDRAULIC RETURN)  
6. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
7. 225-4610 Y [1] SCREEN GP-HYDRAULIC  
8. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
9. Z [1] TANK AS-HYDRAULIC  
10. 227-0592 [1] COVER AS  
11. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)(HYDRAULIC OIL LEVEL)  
12. 248-9854 [1] SUPPORT  
13. 207-6403 [1] PLUG  
14. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
15. 095-1608 [1] SEAL-O-RING  
16. 095-1735 [1] SEAL-O-RING  
17. 126-2075 Y [2] FILTER GP-OIL (HYDRAULIC)  
18. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
19. 119-5162 [1] COVER  
20. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
21. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)(QUICK DISCONNECT)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
22. 164-5590 [1] VALVE AS-FLUID SAMPLING (HYDRAULIC OIL)  
  3J-7354 [1] SEAL-O-RING  
  8C-3446 [1] VALVE-SAMPLING (HYDRAULIC OIL)  
23. 165-3256 [1] PIPE AS  
24. 1H-8278 [2] SEAL-O-RING  
25. 2H-3934 [1] SEAL-O-RING  
26. 3D-2824 [1] SEAL-O-RING  
27. 3K-0360 [1] SEAL-O-RING  
28. 4J-0527 [1] SEAL-O-RING  
29. 5C-9553 M [4] BOLT (M6X1X16-MM)  
30. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
31. 5P-8068 [1] SEAL-O-RING  
32. 6D-9157 [1] SEAL-O-RING  
33. 6I-0723 [1] PLUG-OIL DRAIN  
34. 6I-0724 [1] ADAPTER-PLUG  
35. 6V-0852 [1] CAP-DUST  
36. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
37. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
38. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
39. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
40. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
41. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
42. 8T-4194 M [16] BOLT (M12X1.75X50-MM)  
43. 8T-4223 [18] WASHER-HARD (13.5X25.5X3-MM THK)  
44. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
45. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
46. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
47. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
48. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
49. 6V-6707 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
  Z   NOT SERVICED SEPARATELY
 

#SEBP43740718
 

227-0431: TANK & FILTER GP-HYDRAULIC

227-0431 TANK & FILTER GP-HYDRAULIC
S/N GCL1-273
430-L (114-US GAL)
PART OF 227-0430 TANK & MTG GP-HYDRAULIC
i02730571 SEBP4374
2270431 TANK & FILTER GP-HYDRAULIC Parts scheme 2270431 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-5394 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  4I-5490 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  095-0826 [2] LOCKWASHER  
2. 170-9419 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
  2M-9780 [1] SEAL-O-RING  
  4I-0754 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
3. 175-6173 [2] PIPE  
4. 175-6177 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
5. 188-4145 CY [2] FILTER GP-OIL (HYDRAULIC RETURN)  
6. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
7. 225-4610 Y [1] SCREEN GP-HYDRAULIC  
8. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
10. 227-0592 [1] COVER AS  
11. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
12. 248-9854 [1] SUPPORT  
13. 207-6403 [1] PLUG  
14. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
15. 095-1608 [1] SEAL-O-RING  
16. 095-1735 [1] SEAL-O-RING  
17. 126-2075 Y [2] FILTER GP-OIL (HYDRAULIC)  
18. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
19. 119-5162 [1] COVER  
20. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
21. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
22. 164-5590 [1] VALVE AS-FLUID SAMPLING (HYDRAULIC OIL)  
  3J-7354 [1] SEAL-O-RING  
  8C-3446 [1] VALVE-SAMPLING (HYDRAULIC OIL)  
23. 165-3256 [1] PIPE AS  
24. 1H-8278 [2] SEAL-O-RING  
25. 2H-3934 [1] SEAL-O-RING  
26. 3D-2824 [1] SEAL-O-RING  
27. 3K-0360 [1] SEAL-O-RING  
28. 4J-0527 [1] SEAL-O-RING  
29. 5C-9553 M [4] BOLT (M6X1X16-MM)  
30. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
31. 5P-8068 [1] SEAL-O-RING  
32. 6D-9157 [1] SEAL-O-RING  
33. 6I-0723 [1] PLUG-OIL DRAIN (HYDRAULIC TANK)  
34. 6I-0724 [1] ADAPTER-PLUG  
35. 6V-0852 [1] CAP-DUST  
36. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
37. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
38. 8T-0273 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
39. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
40. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
41. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
42. 8T-4194 M [16] BOLT (M12X1.75X50-MM)  
43. 8T-4223 [18] WASHER-HARD (13.5X25.5X3-MM THK)  
44. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
45. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
46. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
47. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
48. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
49. 6V-6707 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43740719
 

227-0431: TANK & FILTER GP-HYDRAULIC

227-0431 TANK & FILTER GP-HYDRAULIC
S/N GCL274-UP
430-L (114-US GAL)
PART OF 227-0430 TANK & MTG GP-HYDRAULIC
i02943158 SEBP4374
2270431 TANK & FILTER GP-HYDRAULIC Parts scheme 2270431 TANK & FILTER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 342-2924 [1] SENDER AS-TEMPERATURE (HYDRAULIC OIL)  
  095-7930 M [2] SCREW-MACHINE (M4X0.7X6-MM)  
  095-0826 [2] LOCKWASHER  
2. 170-9419 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL)  
  2M-9780 [1] SEAL-O-RING  
  4I-0754 [1] SEAL-O-RING  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
3. 175-6173 [2] PIPE  
4. 175-6177 [1] FLANGE AS  
  175-6176 [1] SEAL-O-RING  
5. 188-4145 Y [2] FILTER GP-OIL (HYDRAULIC RETURN)  
6. 213-0677 [1] SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)  
  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)  
7. 225-4610 Y [1] SCREEN GP-HYDRAULIC  
8. 227-0590 [1] BREATHER (HYDRAULIC TANK)  
10. 227-0592 [1] COVER AS  
11. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
12. 320-0118 [1] SUPPORT  
13. 207-6403 [1] PLUG  
14. 207-6404 [1] WASHER (49.5X60.5X1.5-MM THK)  
15. 095-1608 [1] SEAL-O-RING  
16. 095-1735 [1] SEAL-O-RING  
17. 289-8194 CY [2] FILTER GP-OIL (HYDRAULIC, CASE DRAIN)  
18. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
19. 119-5162 [1] COVER  
20. 158-8987 Y [1] FILTER & VALVE GP-PILOT (HYDRAULIC OIL)  
21. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  3J-1907 [1] SEAL-O-RING  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
22. 164-5590 [1] VALVE AS-FLUID SAMPLING (HYDRAULIC OIL)  
  3J-7354 [1] SEAL-O-RING  
  8C-3446 [1] VALVE-SAMPLING (HYDRAULIC OIL)  
23. 165-3256 [1] PIPE AS  
24. 1H-8278 [2] SEAL-O-RING  
25. 2H-3934 [1] SEAL-O-RING  
26. 3D-2824 [1] SEAL-O-RING  
27. 3K-0360 [1] SEAL-O-RING  
28. 4J-0527 [1] SEAL-O-RING  
29. 5C-9553 M [4] BOLT (M6X1X16-MM)  
30. 5P-1076 [4] WASHER-HARD (13.5X30X4-MM THK)  
31. 5P-8068 [1] SEAL-O-RING  
32. 6D-9157 [1] SEAL-O-RING  
33. 6I-0723 [1] PLUG-OIL DRAIN (HYDRAULIC TANK)  
34. 6I-0724 [1] ADAPTER-PLUG  
35. 6V-0852 [1] CAP-DUST  
36. 8C-3451 [1] CAP-DUST (HYDRAULIC OIL)  
37. 8T-0267 M [2] BOLT-SOCKET HEAD (M6X1X12-MM)  
38. 170-8553 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
39. 8T-4121 C [18] WASHER-HARD (11X21X2.5-MM THK)  
40. 8T-4136 CM [6] BOLT (M10X1.5X25-MM)  
41. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
42. 8T-4194 M [16] BOLT (M12X1.75X50-MM)  
43. 8T-4223 [18] WASHER-HARD (13.5X25.5X3-MM THK)  
44. 8T-4224 [4] WASHER-HARD (8.8X16X2-MM THK)  
45. 8T-4908 M [4] BOLT (M8X1.25X25-MM)  
46. 8T-4956 M [6] BOLT (M12X1.75X35-MM)  
47. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
48. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
49. 6V-6707 [1] SEAL-O-RING  
  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}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Specifications
Main Hydraulic Pump
345C Excavator Machine System Specifications
Main Hydraulic Pump
345C Excavator Machine System Specifications
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Systems Operation
Gear Pump (Pilot)
345C Excavator Hydraulic System
Main Hydraulic Pump
345C Excavator Hydraulic System
Pump Control (Main Hydraulic) - Main Pump Regulator
345C Excavator Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
345C Excavator Hydraulic System
Negative Flow Control System
345C Excavator Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
345C Excavator 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 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
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
Testing and Adjusting
Swing Speed and Overswing on Level Ground - Check
345C Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
345C Excavator Hydraulic System
Main Pump (Flow) - Test - Constant Horsepower Flow Control
345C Excavator Hydraulic System
Pump Control (Output Flow) - Adjust
345C Excavator Hydraulic System
Main Hydraulic Pump Air - Purge
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Test
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Adjust
345C Excavator Hydraulic System
Gear Pump (Pilot) - Test
345C Excavator 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}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {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 Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Pilot) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Fan Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Fan Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Main Hydraulic Pump and Pump Drive Coupling - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Gear Pump (Auxiliary) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Fan Pump - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Fan Pump - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Service Magazine
Preventing Oil Leaks from the Pressure Sensors on the Main Hydraulic Pump {5057, 5070}
2007/04/02
New Seals in the Main Hydraulic Pump Prevent Oil Leaks from the Pump Shaft {5070, 7555}
2010/07/30
New Piston Assembly for the Main Hydraulic Pump for 345C Excavators {5070}
2008/12/08
The Pump Coupling is Improved for 345C Excavators {5062}
2009/12/10
Improve Sealing for the Head Group on the Main Hydraulic Pump for Certain 330D and 345C Excavators {5070}
2009/11/05

Caterpillar Parts SIS Catalog 345C :

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-MAIN HYDRAULIC
266-7944 PUMP GP-MAIN HYDRAULIC
PUMP GP-MAIN HYDRAULIC
259-0818 PUMP GP-MAIN HYDRAULIC
PUMP GP-GEAR
289-7912 PUMP GP-GEAR
PUMP GP-GEAR
274-2483 PUMP GP-GEAR
PUMP GP-GEAR
136-8899 PUMP GP-GEAR
ROTATING GP-MOTOR
126-2045 ROTATING GP-MOTOR
ROTATING GP-MOTOR
185-0266 ROTATING GP-MOTOR
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
TANK & FILTER GP-HYDRAULIC
227-0431 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
227-0431 TANK & FILTER GP-HYDRAULIC

Truck sale:

Caterpillar 345C
 
Caterpillar 345C
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C
 
Caterpillar 345C
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C, Crawler Excavators, Construction
 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
Caterpillar 345C, Crawler Excavators, Construction
70,587 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
BERGERAT MONNOYEUR S.A.S.
 
70,255 
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
BERGERAT MONNOYEUR S.A.S.
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