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1287460 LINES GP-PILOT 2 WAY VALVE S/N 5WS 1-UP PART OF 1232459-Page 421 1185984-Page 414.01 AN ATTACHMENT 345B L


HYDRAULIC SYSTEM
LINES GP-PILOT
LINES GP-FRONT

EXCAVATOR 345B L EXCAVATOR 5WS
 345B 345BL TRACK-TYPE EXCAVATORS 5WS00001-UP (MACHINE) POWERED BY 3176C ENGINE XEBP7734 345B L 5WS   (1998)

HYDRAULIC SYSTEM

LINES GP-PILOT
LINES GP-PILOT
128-7459 LINES GP-PILOT
LINES GP-PILOT
128-7452 LINES GP-PILOT
LINES GP-PILOT
128-7460 LINES GP-PILOT
LINES GP-PILOT
128-7452 LINES GP-PILOT
LINES GP-PILOT
165-3163 LINES GP-PILOT
LINES GP-FAN DRIVE PUMP PILOT
128-7434 LINES GP-FAN DRIVE PUMP PILOT
 

#XEBP77340470
 

128-7460: LINES GP-PILOT

1287460 LINES GP-PILOT
2 WAY VALVE
S/N 5WS 1-UP
PART OF 1232459-Page 421
1185984-Page 414.01
AN ATTACHMENT
h74890e XEBP7734
1287460 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8903 [3] GUARD  
2. 7K-1181 [15] STRAP  
3. 4I-0833 [1] HOSE AS (NOM 06, L=1850mm)  
4. 4I-0812 [1] HOSE AS (NOM 06, L=2650mm)  
5. 4I-6003 [1] HOSE AS (NOM 06, L=2650mm)  
6. 4I-3991 [1] HOSE AS (NOM 06, L=2100mm)  
7. 6V-9001 [8] ELBOW  
8. 3J-1907 [8] SEAL-O-RING (ID=11.89mm)  
9. 6V-8397 [16] SEAL-O-RING (OD=12.83mm)  
10. 4I-3988 [4] HOSE (NOM 06, L=2250mm)  
11. 7X-2549 [2] BOLT (L=100mm)  
12. 8T-4223 [6] WASHER  
13. 131-9587 [1] SUPPORT AS  
14. 8T-4956 [4] BOLT (L=35mm)  
15. 118-5984 Y [1] VALVE GP  
16. 4I-9521 [4] BAND (L1, RED)  
17. 4I-9525 [4] BAND (R1, ORANGE)  
18. 4I-9523 [4] BAND (L3, BLUE)  
19. 4I-9527 [4] BAND (R3, GREEN)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77340471
 

128-7452: LINES GP-PILOT

1287452 LINES GP-PILOT
4 WAY VALVE
S/N 6XS (D98.11)-UP, 5WS (D98.11)-UP
PART OF 1401455-Page 421
0856455-Page 414
AN ATTACHMENT
h66670e XEBP7734
1287452 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-1008 [2] GUARD  
2. 7K-1181 [17] STRAP  
3. 104-8774 [1] HOSE AS (NOM 06, L=2200mm)  
4. 104-8771 [1] HOSE AS (NOM 06, L=2430mm)  
5. 7Y-4193 [3] HOSE AS (NOM 06, L=2500mm)  
6. 4I-3991 [1] HOSE AS (NOM 06, L=2100mm)  
7. 6V-9001 [14] ELBOW  
8. 3J-1907 [16] SEAL-O-RING (ID=11.89mm)  
9. 6V-8397 [32] SEAL-O-RING (OD=12.83mm)  
10. 6V-8724 [2] ELBOW  
11. 7X-2549 [2] BOLT (L=100mm)  
12. 8T-4223 [6] WASHER  
13. 131-9587 [1] SUPPORT AS  
14. 8T-4956 [4] BOLT (L=35mm)  
15. 085-6455 Y [1] VALVE GP  
16. 4I-9521 [4] BAND (L1, RED)  
17. 4I-9522 [4] BAND (L2, YELLOW)  
18. 4I-9523 [4] BAND (L3, BLUE)  
19. 4I-9524 [4] BAND (L4, BROWN)  
20. 4I-9525 [4] BAND (R1, ORANGE)  
21. 4I-9526 [4] BAND (R2, WHITE)  
22. 4I-9527 [4] BAND (R3, GREEN)  
23. 4I-9528 [4] BAND (R4, PURPLE)  
24. 115-8645 [2] GUARD  
25. 7I-8252 [2] HOSE (NOM 06, L=2350mm)  
26. 4I-3981 [2] HOSE (NOM 06, L=2750mm)  
27. 4I-0833 [1] HOSE (NOM 06, L=1850mm)  
28. 4I-0812 HOSE (NOM 06, L=2650mm)  
29. 104-8976 [1] HOSE (NOM 06, L=1900mm)  
30. 4I-1634 [1] HOSE (NOM 06, L=2900mm)  
31. 7Y-4199 [1] HOSE (NOM 06, L=1800mm)  
32. 4I-6003 [1] HOSE (NOM 06, L=2650mm)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77340472
 

165-3163: LINES GP-PILOT

1653163 LINES GP-PILOT
BOOM PRIORITY
S/N 6XS 1-00216, 5WS 1-00417
PART OF 1502774-Page 337
AN ATTACHMENT
h68292e XEBP7734
1653163 LINES GP-PILOT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#XEBP77340473
 

128-7440: LINES GP-FRONT

1287440 LINES GP-FRONT-PART 1 OF 2
h68067e XEBP7734
1287440 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-4290 [1] HOSE AS  
  5P-6449 [2] SLEEVE  
  5P-6450 [2] STEM AS (STRAIGHT)  
  5P-8285 E HOSE (143cm)  
  145-8495 E GUARD (343cm)  
  5P-5148 [2] STRAP  
2. 143-4187 [1] TUBE AS  
3. 1P-5767 [4] FLANGE  
4. 1P-3703 [4] SEAL  
5. 6V-9008 [1] ELBOW  
6. 7M-8485 [1] SEAL-O-RING (ID=29.74mm)  
7. 5K-9090 [9] SEAL-O-RING (OD=27.22mm)  
8. 143-4291 [1] HOSE AS  
  5P-6449 [2] SLEEVE  
  5P-6450 [2] STEM AS (STRAIGHT)  
  5P-8285 E HOSE (153cm)  
  145-8495 E GUARD (370cm)  
  5P-5148 [2] STRAP  
9. 128-7580 [1] TUBE AS  
10. 134-6895 [1] TUBE AS  
11. 143-4268 [1] TUBE AS  
12. 8T-4223 [10] WASHER  
13. 8T-4139 [2] BOLT (L=30mm)  
14. 108-7550 [2] CLIP  
15. 5I-7290 [4] HOSE AS  
16. 8T-4194 [8] BOLT (L=50mm)  
17. 151-5423 [1] HOSE AS  
  5P-8284 E HOSE (148cm)  
  5P-1474 [2] SLEEVE  
  5P-3154 [2] STEM AS (STRAIGHT)  
  145-8495 E GUARD (242cm)  
  5P-5148 [2] STRAP  
18. 151-5424 [1] HOSE AS  
  5P-8284 E HOSE (139cm)  
  5P-1474 [2] SLEEVE  
  5P-3154 [2] STEM AS (STRAIGHT)  
  145-8495 E GUARD (227cm)  
  5P-5148 [2] STRAP  
19. 1P-3704 [4] SEAL  
20. 128-7589 [1] TUBE AS  
  E   ORDER BY THE CENTIMETER
 

#XEBP77340474
 

128-7440: LINES GP-FRONT

1287440 LINES GP-FRONT-PART 2 OF 2
h68068e XEBP7734
1287440 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-3703 [8] SEAL  
2. 128-7577 [1] CLAMP  
3. 128-7578 [2] RUBBER  
4. 128-7579 [1] PLATE  
5. 8T-5005 [3] BOLT (L=70mm)  
6. 8T-4133 [3] NUT  
7. 8T-4121 [3] WASHER  
8. 143-4267 [1] BLOCK  
9. 108-3819 [4] BOLT (L=70mm)  
10. 143-4203 [1] TUBE AS  
11. 143-4269 [1] TUBE AS  
12. 7X-2553 [4] BOLT (L=40mm)  
13. 1P-3706 [1] SEAL  
14. 128-7591 [1] SUPPORT AS  
15. 8T-4223 [28] WASHER  
16. 8T-4139 [26] BOLT (L=30mm)  
17. 143-4219 [1] TUBE AS  
18. 6V-0400 [8] FLANGE  
19. 8T-4194 [24] BOLT (L=50mm)  
20. 8T-4956 [4] BOLT (L=35mm)  
21. 1P-3705 [3] SEAL  
22. 8T-4183 [12] BOLT (L=40mm)  
23. 1P-5767 [4] FLANGE  
24. 4I-7822 [2] COVER  
25. 9F-2167 [1] SCREW  
26. 131-9547 [1] CLIP  
27. 8T-4910 [2] BOLT (L=60mm)  
28. 131-9548 [1] SUPPORT AS  
29. 9F-2167 [1] SCREW  
 

#XEBP77340475
 

143-4259: LINES GP-FRONT

1434259 LINES GP-FRONT-PART 1 OF 2
SINGLE FUNCTION
S/N 6XS 1-(D99.05), 5WS 1-(D99.05)
PART OF 1276684-Page 336
6E5234-Page 423
AN ATTACHMENT
h68219e XEBP7734
1434259 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
 

#XEBP77340476
 

143-4259: LINES GP-FRONT

1434259 LINES GP-FRONT-PART 2 OF 2
SINGLE FUNCTION
S/N 6XS 1-(D99.05), 5WS 1-(D99.05)
PART OF 1276684-Page 336
AN ATTACHMENT
h68220e XEBP7734
1434259 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4139 [6] BOLT (L=30mm)  
2. 8T-4223 [10] WASHER  
3. 8T-4956 [11] BOLT (L=35mm)  
4. 1P-3705 [1] SEAL  
5. 1P-3703 [1] SEAL  
6. 5K-9090 [2] SEAL-O-RING (OD=27.22mm)  
7. 143-4261 [1] HOSE AS  
  5P-0201 E HOSE (130cm)  
  5P-1010 [2] SLEEVE  
  7X-1452 [1] STEM AS (STRAIGHT)  
  7X-4815 [1] STEM AS (90°)  
8. 1P-4579 [4] FLANGE  
9. 4J-0524 [3] SEAL-O-RING (ID=47.22mm)  
10. 143-4164 [1] SUPPORT AS  
11. 143-4163 [1] SUPPORT AS  
12. 8T-4195 [4] BOLT (L=30mm)  
13. 6V-9854 [1] ELBOW  
14. 8T-4194 [2] BOLT (L=50mm)  
15. 081-6344 [2] SPACER  
16. 7Y-3731 [1] FLANGE  
  E   ORDER BY THE CENTIMETER
 

#XEBP77340477
 

143-4259: LINES GP-FRONT

1434259 LINES GP-FRONT-PART 1 OF 2
SINGLE FUNCTION
S/N 6XS (D99.06)-UP, 5WS (D99.06)-UP
PART OF 1276684-Page 336
6E5234-Page 423
AN ATTACHMENT
h69117e XEBP7734
1434259 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-9308 [1] HOSE AS  
  2P-6729 [2] STEM AS (30°)  
  5P-0202 E HOSE (74cm)  
  5P-0477 [2] SLEEVE  
2. 129-5922 [1] BLOCK  
3. 9S-4191 [1] PLUG  
4. 3J-1907 [1] SEAL-O-RING (ID=11.89mm)  
5. 8T-4223 [10] WASHER  
6. 8T-4956 [4] BOLT (L=35mm)  
7. 1P-3704 [2] SEAL  
8. 6E-5234 Y [1] VALVE GP  
9. 8T-0198 [1] CONNECTOR  
10. 5K-9090 [1] SEAL-O-RING (OD=27.22mm)  
11. 7M-8485 [1] SEAL-O-RING (ID=29.74mm)  
12. 143-4260 [1] BLOCK  
13. 8T-4194 [2] BOLT (L=50mm)  
14. 081-6344 [2] SPACER  
15. 151-5444 [1] HOSE AS  
16. 165-3451 [1] TUBE AS  
17. 8T-4192 [2] BOLT (L=25mm)  
18. 8T-4244 [2] NUT  
19. 7G-3413 [1] CLIP  
20. 7G-3414 [1] CLIP  
21. 184-9240 [1] GROMMET  
22. 165-3445 [1] SUPPORT AS  
23. 104-8903 [2] GUARD  
24. 7K-1181 [4] STRAP  
25. 1P-5767 [2] FLANGE  
26. 8T-4184 [4] BOLT (L=45mm)  
  E   ORDER BY THE CENTIMETER
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77340478
 

143-4259: LINES GP-FRONT

1434259 LINES GP-FRONT-PART 2 OF 2
SINGLE FUNCTION
S/N 6XS (D99.06)-UP, 5WS (D99.06)-UP
PART OF 1276684-Page 336
AN ATTACHMENT
h69118e XEBP7734
1434259 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4139 [6] BOLT (L=30mm)  
2. 8T-4223 [16] WASHER  
3. 8T-4956 [12] BOLT (L=35mm)  
4. 1P-3705 [1] SEAL  
5. 5K-9090 [2] SEAL-O-RING (OD=27.22mm)  
6. 143-4261 [1] HOSE AS  
  5P-0201 E HOSE (100cm)  
  5P-1010 [2] SLEEVE  
  7X-1452 [1] STEM AS (STRAIGHT)  
  7X-4815 [1] STEM AS (90°)  
7. 1P-4579 [4] FLANGE  
8. 4J-0524 [3] SEAL-O-RING (ID=47.22mm)  
9. 143-4164 [1] SUPPORT AS  
10. 143-4163 [1] SUPPORT AS  
11. 6V-9854 [1] ELBOW  
12. 8T-4194 [2] BOLT (L=50mm)  
13. 081-6344 [2] SPACER  
14. 7Y-3731 [1] FLANGE  
15. 1P-3703 [1] SEAL  
16. 8T-4195 [4] BOLT (L=30mm)  
17. 124-0909 [2] CLIP  
18. 8T-4172 [2] BOLT (L=80mm)  
19. 8T-4121 [2] WASHER  
20. 8T-4133 [2] NUT  
21. 1P-5767 [2] FLANGE  
22. 8T-4183 [2] BOLT (L=40mm)  
  E   ORDER BY THE CENTIMETER
 

#XEBP77340479
 

143-4179: LINES GP-FRONT

1434179 LINES GP-FRONT-PART 1 OF 2
COMBINED FUNCTION
S/N 6XS 1-(D98.10), 5WS 1-(D98.10)
PART OF 1276685-Page 336, 1276773-Page 336.01
6E5234-Page 423
AN ATTACHMENT
h84831e XEBP7734
1434179 LINES GP-FRONT Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-9417 [1] TUBE AS  
2. 129-5922 [1] BLOCK  
3. 8T-4223 [16] WASHER  
4. 9S-4191 [1] PLUG  
5. 3J-1907 [1] SEAL-O-RING (ID=11.89mm)  
6. 143-4148 [1] BLOCK  
7. 8T-5001 [4] BOLT (L=130mm)  
8. 143-4149 [1] BLOCK  
9. 8T-4133 [2] NUT  
10. 3E-8007 [4] BOLT (L=90mm)  
11. 8T-4121 [2] WASHER  
12. 131-9440 [1] TUBE AS  
13. 1P-3705 [3] SEAL  
14. 1P-3704 [4] SEAL  
15. 7Y-5262 [1] U-BOLT  
16. 129-6040 [1] HOSE AS  
  5P-0201 HOSE (41cm)  
  5P-1010 [2] SLEEVE  
  7X-4815 [1] STEM AS (90°)  
  7X-4816 [1] STEM AS (90°)  
17. 5K-9090 [6] SEAL-O-RING (OD=27.22mm)  
18. 131-9442 [1] BLOCK  
19. 7M-8485 [4] SEAL-O-RING (ID=29.74mm)  
20. 6V-9008 [1] ELBOW  
21. 6V-8635 [1] CONNECTOR  
22. 6E-5234 Y [1] VALVE GP  
23. 8T-0198 [2] CONNECTOR  
24. 4I-6264 [1] VALVE AS  
  6I-6916 [1] HANDLE  
25. 8T-4956 [8] BOLT (L=35mm)  
26. 6V-9854 [1] ELBOW  
27. 7X-2550 [8] BOLT (L=110mm)  
28. 131-9600 [1] BLOCK  
29. 8T-4194 [2] BOLT (L=50mm)  
30. 081-6344 [2] SPACER  
  E   ORDER BY THE CENTIMETER
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
Modification To The Hydraulic Hose Assembly In The Pilot Lines Group Increases Durability
Modification To The Hydraulic Hose Assembly In The Pilot Lines Group Increases Durability
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
Accumulator (Pilot)
345B Excavator Machine System Specifications
Pilot Lines - Straight Travel
345B Excavator Machine System Specifications
Pilot Lines - Front
345B Excavator Machine System Specifications
Pilot Lines
345B Excavator Machine System Specifications
Pilot Lines - Fan Drive Pump
345B Excavator Machine System Specifications
Pilot Lines - Common Piping and Two Pump Flow
345B Excavator Machine System Specifications
Pilot Lines - Common Piping and Two Pump Flow
345B Excavator Machine System Specifications
Service Magazine
The Pressure Sensors for the Main Hydraulic Pump and the Coil for the Refrigerant Compressor are Improved {1408, 1802, 5057, 5059, 5456}
2004/06/21
A New Pressure Switch Improves the Reliability of the Automatic Engine Speed Control {5057, 5059}
2008/07/14
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07

Caterpillar Parts SIS Catalog 345B L :

LINES GP-PILOT
128-7452 LINES GP-PILOT
LINES GP-PILOT
128-7459 LINES GP-PILOT
LINES GP-PILOT
128-7458 LINES GP-PILOT
LINES GP-PILOT
128-7457 LINES GP-PILOT
LINES GP-PILOT
128-7457 LINES GP-PILOT
LINES GP-PILOT
128-7455 LINES GP-PILOT
LINES GP-PILOT
128-7455 LINES GP-PILOT
LINES GP-PILOT
168-9399 LINES GP-PILOT
LINES GP-PILOT
128-7452 LINES GP-PILOT
LINES GP-PILOT
165-3163 LINES GP-PILOT
LINES GP-FRONT
128-7440 LINES GP-FRONT
LINES GP-FRONT
128-7440 LINES GP-FRONT
LINES GP-FRONT
143-4259 LINES GP-FRONT
LINES GP-FRONT
143-4259 LINES GP-FRONT
LINES GP-FRONT
143-4259 LINES GP-FRONT
LINES GP-FRONT
143-4259 LINES GP-FRONT

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