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1491635 LINES GP-BOOM R-BOOM Part of 5Q1977-Page 1 320B EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-BOOM
LINES GP-STICK
CYLINDER GP
VALVE GP-SELECTOR
VALVE GP-SOLENOID
VALVE GP-PILOT
OPERATOR STATION
CONTROL GP-HYDRAULIC


HYDRAULIC SYSTEM

LINES GP-BOOM
 

#XEBP77450010
 

149-1635: LINES GP-BOOM

1491635 LINES GP-BOOM
R-BOOM
Part of 5Q1977-Page 1
c957692 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-2763 [2] HOSE AS  
  5P-0200 E HOSE (113cm)  
  5P-1027 [2] SLEEVE  
  7X-1451 [2] STEM AS (STRAIGHT)  
  7Y-5074 E GUARD (130cm)  
2. 5I-7466 [2] HOSE AS  
3. 146-1212 [2] HOSE AS  
  124-2111 [2] COUPLING  
4. 6K-0806 [27] STRAP  
5. 6C-6251 [4] PLATE  
6. 2P-1279 [4] LOCKNUT  
7. 149-1646 [1] FLANGE  
8. 6V-8993 [4] UNION  
9. 3J-1907 [4] SEAL-O-RING (ID=11.89mm)  
10. 4J-5477 [10] SEAL-O-RING (ID=7.65mm)  
11. 3D-2824 [4] SEAL-O-RING (ID=23.47mm)  
12. 6V-9746 [6] SEAL-O-RING (ID=18.94mm)  
13. 1P-3704 [1] SEAL  
14. 6V-8637 [4] CONNECTOR  
15. 6V-8641 [2] CONNECTOR  
16. 7Y-3732 [4] CLIP  
17. 121-1781 [4] CLIP  
18. 8T-4956 [4] BOLT (L=35mm)  
19. 8T-4183 [8] BOLT (L=40mm)  
20. 8T-4137 [4] BOLT (L=20mm)  
21. 8T-4121 [4] WASHER  
22. 8T-4223 [8] WASHER  
23. 8T-4244 [8] NUT  
24. 6V-8946 [1] REDUCER AS  
25. 149-1637 [1] BLOCK AS  
26. 6V-9873 [2] CONNECTOR  
27. 6V-8398 [2] SEAL-O-RING (ID=12.42mm)  
  E   ORDER BY THE CENTIMETER
 

#XEBP77450011
 

149-1636: LINES GP-STICK

1491636 LINES GP-STICK
R2.92B STICK
Part of 5Q1977-Page 1
c957694 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 149-1640 [1] TUBE AS  
2. 149-1641 [1] TUBE AS  
3. 149-1642 [1] PIPE AS  
4. 149-1643 [1] PIPE AS  
5. 7Y-5958 [2] HOSE AS  
  9X-2856 E GUARD (173cm)  
6. 4I-5556 [2] HOSE AS  
  5P-0200 E HOSE (147cm)  
  5P-1027 [2] SLEEVE  
  6V-0745 E GUARD (203cm)  
  7X-1451 [2] STEM AS (STRAIGHT)  
7. 149-1646 [1] FLANGE  
8. 5Q-4213 [8] CLIP  
9. 7Y-4868 [4] CLIP  
10. 093-1294 [1] CLAMP  
11. 6K-0806 [12] STRAP  
12. 8T-4121 [1] WASHER  
13. 4J-5477 [2] SEAL-O-RING (ID=7.65mm)  
14. 1P-3704 [1] SEAL  
15. 6V-9746 [3] SEAL-O-RING (ID=18.94mm)  
16. 6V-8946 [1] REDUCER AS  
17. 8T-4183 [4] BOLT (L=40mm)  
18. 8T-4139 [16] BOLT (L=30mm)  
19. 8T-4186 [1] BOLT (L=40mm)  
20. 8T-4223 [16] WASHER  
21. 5Q-4212 [1] CLIP  
  E   ORDER BY THE CENTIMETER
 

#XEBP77450012
 

149-1672: LINES GP-ROTATOR

1491672 LINES GP-ROTATOR
Part of 5Q1977-Page 1
1077058-Page 22, 1232146, 1232147-Page 26
c957696 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-3136 [1] HOSE AS  
2. 7I-7152 [1] HOSE AS  
3. 2R-6806 [1] CONNECTOR  
4. 3J-1907 [4] SEAL-O-RING (ID=11.89mm)  
5. 030-7947 [2] ELBOW  
6. 1P-1376 [1] CONNECTOR  
7. 149-1673 [1] HOSE AS  
8. 6S-5693 [1] TEE  
9. 3K-0360 [3] SEAL-O-RING (ID=16.36mm)  
10. 107-7058 Y [1] VALVE GP  
11. 123-2146 Y [1] VALVE GP  
12. 123-2147 Y [1] VALVE GP  
13. 7K-1181 [4] STRAP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77450013
 

107-7058: VALVE GP-SELECTOR

1077058 VALVE GP-SELECTOR
Part of 1491672-Page 21
1211491-Page 23
c957697 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-2272 [2] BOLT (L=12mm)  
2. 9S-4191 [4] PLUG  
3. 3J-1907 [4] SEAL-O-RING (ID=11.89mm)  
4. 121-1491 Y [1] VALVE GP  
5. 7I-2273 [4] BOLT (L=16mm)  
6. 107-7062 [1] COVER  
7. 8T-6759 [4] PLUG  
8. 107-7063 [1] COVER  
9. 107-7064 [1] SPRING  
10. 5K-9090 [2] SEAL-O-RING (ID=23.66mm)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77450014
 

121-1491: VALVE GP-SOLENOID

1211491 VALVE GP-SOLENOID
Part of 1077058-Page 22
XEBP77450014 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  131-5745 [1] VALVE GP-SOLENOID  
    -OR-
  131-5760 [1] VALVE GP-SOLENOID  
 

#XEBP77450015
 

131-5745: VALVE GP-SOLENOID

1315745 VALVE GP-SOLENOID
Part of 1211491-Page 23
c957698 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1586 [1] SEAL-O-RING (ID=19.80mm)  
2. 095-1751 [1] SEAL-O-RING (ID=14.00mm)  
3. 6V-8398 [1] SEAL-O-RING (ID=12.42mm)  
4. 095-1750 [1] SEAL-O-RING (ID=10.82mm)  
 

#XEBP77450016
 

131-5760: VALVE GP-SOLENOID

1315760 VALVE GP-SOLENOID
Part of 1211491-Page 23
c957699 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1750 [1] SEAL-O-RING (ID=10.82mm)  
2. 6V-8398 [1] SEAL-O-RING (ID=12.42mm)  
3. 095-1751 [1] SEAL-O-RING (ID=14.00mm)  
4. 095-1586 [1] SEAL-O-RING (ID=19.80mm)  
5. 114-0623 [1] NUT AS  
 

#XEBP77450017
 

123-2146: VALVE GP-PILOT

1232146 VALVE GP-PILOT
Right Unit
Part of 1491672-Page 21
1337900-Page 27, 1315914-Page 29
c957700 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-7900 Y [1] CONTOROL GP  
2. 7Y-8463 [1] NUT  
3. 131-5914 Y [1] VALVE GP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77450018
 

123-2147: VALVE GP-PILOT

1232147 VALVE GP-PILOT
Left Unit
Part of 1491672-Page 21
1337899-Page 27, 1315914-Page 29
c957701 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 133-7899 Y [1] CONTOROL GP  
2. 7Y-8463 [1] NUT  
3. 131-5914 Y [1] VALVE GP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77450019
 

133-7900: CONTROL GP-PILOT OPERATED HYD

1337900 CONTROL GP-PILOT OPERATED HYD
Part of 1232146-Page 26
1282132-Page 28
c957702 XEBP7745
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Parts for your 320B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-2132 Y [1] KNOB AS  
2. 124-4010 [1] LEVER  
3. 096-2617 [2] SCREW-MACHINE  
4. 130-0379 [1] BOOT  
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Specifications
Lines (Boom)
320B Excavator Machine System Specifications
Lines (Boom)
320B Excavator Machine System Specifications

Caterpillar Parts SIS Catalog 320B :

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