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143-5837 VALVE AR-SHUTOFF S/N 7KS1-UP; 2SW1-UP AN ATTACHMENT 345B L EXCAVATOR


HYDRAULIC SYSTEM
VALVE GP-SHUTOFF
VALVE GP-CHECK
VALVE GP
VALVE GP-CONTROL
VALVE GP-AUXILIARY MANIFOLD
VALVE GP-CHECK

EXCAVATOR 345B L EXCAVATOR 2SW
 345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2754 345B L 2SW   (1998)

HYDRAULIC SYSTEM

VALVE GP-SHUTOFF
VALVE AR-SHUTOFF
143-5837 VALVE AR-SHUTOFF
VALVE GP-SHUTOFF
119-5176 VALVE GP-SHUTOFF
VALVE GP-SHUTOFF
143-5901 VALVE GP-SHUTOFF
 

#SEBP27540700
 

143-5837: VALVE AR-SHUTOFF

143-5837 VALVE AR-SHUTOFF
S/N 7KS1-UP; 2SW1-UP
AN ATTACHMENT
i00686786 SEBP2754
1435837 VALVE AR-SHUTOFF Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-6872 [1] PIPE AS  
2. 119-5176 Y [1] VALVE GP-SHUTOFF  
3. 8T-4175 M [4] BOLT (M16X2X90-MM)  
4. 143-5901 Y [1] VALVE GP-SHUTOFF  
5. 105-3485 M [4] BOLT-SOCKET HEAD (M12X1.75X60-MM)  
6. 143-5902 [1] PLATE  
7. 4J-0522 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540701
 

4D-0487: VALVE AS-CHECK

4D-0487 VALVE AS-CHECK
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 131-8931 LINES GP-HYD TANK AIR PRESS
i00187364 SEBP2754
4D0487 VALVE AS-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-1178 [1] SEAT  
2. 4D-1179 [1] VALVE  
3. 3K-5670 [1] SPRING  
 

#SEBP27540702
 

329-7252: VALVE GP

329-7252 VALVE GP -FORE BOOM
S/N 2SW1-UP
FIELD REPLACEMENT FOR @@@@@137-3391@@@@@
i03145192 SEBP2754
3297252 VALVE GP Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 329-7253 [2] SPRING  
2. 4J-5267 [3] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  148-6612 [1] KIT-SEAL  
    (INCLUDES O-RINGS & BACK UP RINGS)
  148-6615 [1] KIT-SHIM  
 

#SEBP27540703
 

175-6947: VALVE GP-AUXILIARY

175-6947 VALVE GP-AUXILIARY
S/N 7KS1-UP; 2SW1-UP
PART OF 177-0858 CONTROL AR-FLOW
AN ATTACHMENT
i01240724 SEBP2754
1756947 VALVE GP-AUXILIARY Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 170-7570 [1] VALVE GP-MANUAL  
  170-8461 [1] HANDLE  
2. 148-8435 [3] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
3. 164-9869 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  9X-2297 [1] CONNECTOR  
4. 164-5648 [2] CONNECTOR AS  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
  134-6962 [1] CONNECTOR  
5. 5K-9090 [1] SEAL-O-RING  
8. 129-6040 I [1] HOSE AS  
9. 134-6812 [1] SUPPORT AS  
  7T-1099 [1] LINK  
11. 131-9440 [1] TUBE AS  
12. 131-9439 [1] TUBE AS  
13. 4I-1745 I [1] HOSE AS  
15. 169-0640 [2] TUBE AS  
16. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
17. 177-1654 [1] BRACKET  
18. 170-6501 [3] VALVE GP-MANUAL  
    (EACH INCLUDES)
  170-7486 [1] HANDLE  
19. 5C-9553 M [6] BOLT (M6X1X16-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP27540704
 

144-3613: VALVE GP-AUXILIARY MANIFOLD

144-3613 VALVE GP-AUXILIARY MANIFOLD
S/N 7KS1-UP; 2SW1-UP
PART OF 143-6813 LINES GP-PILOT
AN ATTACHMENT
i00565979 SEBP2754
1443613 VALVE GP-AUXILIARY MANIFOLD Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-1366 [1] HOUSING  
2. 121-1491 Y [2] VALVE GP-SOLENOID  
3. 7I-2272 M [6] BOLT (M5X0.8X12-MM)  
4. 8T-6759 [6] PLUG-PIPE  
5. 142-7223 Y [1] VALVE GP-SOLENOID  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540705
 

112-9764: VALVE GP-CHECK

112-9764 VALVE GP-CHECK
S/N BFG1-UP; 2SW1-UP
PART OF 161-6851 LINES GP-FRONT
AN ATTACHMENT
i00867564 SEBP2754
1129764 VALVE GP-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-9780 [1] SEAL-O-RING  
 

#SEBP27540706
 

122-7690: VALVE GP-CHECK

122-7690 VALVE GP-CHECK
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 122-7762 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i00827130 SEBP2754
1227690 VALVE GP-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

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

#SEBP27540707
 

123-2457: VALVE GP-CHECK

123-2457 VALVE GP-CHECK
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 128-7441 LINES GP-RETURN & FILTER
i00827137 SEBP2754
1232457 VALVE GP-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-0748 [1] VALVE AS  
2. 095-1610 [1] SEAL-O-RING  
3. 131-5885 [1] COVER  
4. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
5. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 131-5884 [1] RING  
7. 131-5882 [1] BODY  
  M   METRIC PART
 

#SEBP27540708
 

123-2513: VALVE GP-CHECK

123-2513 VALVE GP-CHECK
S/N 7KS1-UP; 2SW1-UP
PART OF 128-7456, 128-7533 LINES GP-FRONT
AN ATTACHMENT
i00840107 SEBP2754
1232513 VALVE GP-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2536 [1] VALVE  
2. 123-2534 [1] FITTING  
3. 123-2538 [1] SPRING  
4. 2S-4078 [1] SEAL-O-RING  
5. 123-2537 [1] SPRING  
6. [1] BODY  
7. 123-2535 [1] VALVE  
 

#SEBP27540709
 

140-0685: VALVE GP-CHECK

140-0685 VALVE GP-CHECK
S/N BFG1-UP; 7KS1-UP; 2SW1-UP
PART OF 128-7433 LINES GP-HYDRAULIC FAN
i00827186 SEBP2754
1400685 VALVE GP-CHECK Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-1907 [2] SEAL-O-RING  
2. 7Y-5011 [1] VALVE  
3. 096-1598 [1] SPRING  
4. 3K-0360 [1] SEAL-O-RING  
5. 7Y-5010 [1] PLUG  
6. 9S-4191 [2] PLUG (9/16-18-THD)  
 

Information:

Operation and Maintenance Manual
Hydraulic Tank Shutoff Valve - If Equipped
345B L Excavator

Caterpillar Parts SIS Catalog 345B L :

152-4854 VALVE AR-CHECK & RELIEF
145-2479 VALVE AR-CHECK & RELIEF
145-2478 VALVE AR-BLADE CONTROL
145-2481 VALVE AR
145-2480 VALVE AR
TANK GP-HYDRAULIC
134-7844 TANK GP-HYDRAULIC
TANK GP-HYDRAULIC
134-7844 TANK GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
134-6832 TANK & MTG GP-HYDRAULIC
VALVE AS-CHECK
4D-0487 VALVE AS-CHECK
VALVE GP
329-7252 VALVE GP
VALVE GP-AUXILIARY
175-6947 VALVE GP-AUXILIARY
VALVE GP-AUXILIARY MANIFOLD
144-3613 VALVE GP-AUXILIARY MANIFOLD
VALVE GP-CHECK
112-9764 VALVE GP-CHECK
VALVE GP-CHECK
122-7690 VALVE GP-CHECK
VALVE GP-CHECK
123-2457 VALVE GP-CHECK
VALVE GP-CHECK
123-2513 VALVE GP-CHECK

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