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493-4922 VALVE & MTG GP-SOLENOID -LOWER S/N KTN1-UP WITH BLOCK PART OF 516-8631, 555-8147 VALVE GP-CONTROL 320 GC


HYDRAULIC SYSTEM
VALVE GP-SOLENOID
VALVE GP-CHECK & RELIEF
VALVE GP-CONTROL
VALVE GP
VALVE GP-CHECK
VALVE GP-CHECK & RELIEF

EXCAVATOR 320 GC EXCAVATOR KTN
 320 GC Excavator KTN00001-UP (MACHINE) POWERED BY C4.4 Engine M0085237 320 GC KTN   (2015)

HYDRAULIC SYSTEM

VALVE GP-SOLENOID
VALVE & MTG GP-SOLENOID
493-3207 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
493-3208 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
493-4922 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
524-0911 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
524-0912 VALVE & MTG GP-SOLENOID
VALVE GP-SOLENOID
111-9916 VALVE GP-SOLENOID
 

#M00852370790
 

493-4922: VALVE & MTG GP-SOLENOID

493-4922 VALVE & MTG GP-SOLENOID -LOWER
S/N KTN1-UP
WITH BLOCK
PART OF 516-8631, 555-8147 VALVE GP-CONTROL
i07124349 M0085237
4934922 VALVE & MTG GP-SOLENOID Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-3998 M [2] BOLT (M4X0.7X12-MM)  
2. 225-4818 [4] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
3. 485-5747 [1] VALVE GP-SOLENOID (12-VOLT)  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  M   METRIC PART
 

#M00852370791
 

524-0911: VALVE & MTG GP-SOLENOID

524-0911 VALVE & MTG GP-SOLENOID
S/N KTN1-UP
ELECTRONIC PRESSURE REDUCING, WITH BLOCK
PART OF 523-6218 LINES GP-PILOT
i07104903 M0085237
5240911 VALVE & MTG GP-SOLENOID Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-3998 M [2] BOLT (M4X0.7X12-MM)  
2. 485-5747 [1] VALVE GP-SOLENOID (12-VOLT)  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  M   METRIC PART
 

#M00852370792
 

524-0912: VALVE & MTG GP-SOLENOID

524-0912 VALVE & MTG GP-SOLENOID
S/N KTN1-UP
WITH BLOCK
PART OF 549-7938 LINES GP-FRONT, 523-6216 LINES GP-PILOT
i07124179 M0085237
5240912 VALVE & MTG GP-SOLENOID Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-3998 M [2] BOLT (M4X0.7X12-MM)  
2. 491-0908 [1] VALVE GP-SOLENOID (24-VOLT)  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  [1] SEAL-O-RING  
  M   METRIC PART
 

#M00852370793
 

490-3953: VALVE AR-CHECK & RELIEF

490-3953 VALVE AR-CHECK & RELIEF -BOOM LOAD CONTROL
S/N KTN1-UP
PART OF 520-9454, 527-0901, 538-5216, 556-2886, 560-3256, 560-3270, 565-3864, 570-8945, 571-1658, 576-8606 DISTRIBUTION AR
i07111414 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  516-9849 Y [1] FILM GP (SMARTBOOM)  
  512-4790 Y [1] LINES GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#M00852370794
 

490-3955: VALVE AR-CHECK & RELIEF

490-3955 VALVE AR-CHECK & RELIEF -STICK LOAD CONTROL VALVE
S/N KTN1-UP
REACH BOOM
PART OF 520-9454, 527-0901, 528-5893, 532-9503, 538-5216, 541-1271, 542-2009, 542-2010, 550-5532, 556-2851, 556-2852, 556-2886, 556-2888, 560-3207, 560-3208, 560-3270, 560-3273, 565-3864 DISTRIBUTION AR
i07109933 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  512-5334 Y [1] LINES GP-BOOM (STICK LOAD CONTROL VALVE)  
  512-4791 Y [1] LINES GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#M00852370795
 

490-3949: VALVE AR-MAIN CONTROL

490-3949 VALVE AR-MAIN CONTROL -AUXILIARY
S/N KTN1-UP
PART OF 550-5532 DISTRIBUTION AR
i07113810 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  523-6216 Y [1] LINES GP-PILOT (LIFT)  
  516-8626 Y [1] VALVE & MTG GP-MAIN CONTROL  
  524-8376 Y [1] WIRING GP-VALVE (HEAVY LIFT)  
  Y   SEPARATE ILLUSTRATION
 

#M00852370796
 

493-9765: VALVE AR-SWING

493-9765 VALVE AR-SWING
S/N KTN1-UP
FINE
PART OF 538-5215, 538-5216, 544-4531, 550-5523, 550-5529, 555-2150, 556-1519, 556-1520, 556-2847, 556-2848, 556-2849, 556-2850, 556-2885, 556-2886, 560-3203, 560-3204, 560-3205, 560-3206, 560-3213, 560-3215, 560-3217, 560-3218, 560-3255, 560-3256, 560-3261, 560-3270, 562-4203, 565-3832, 565-3835, 565-3837, 565-3839, 565-3863, 565-3864, 570-8938, 570-8939, 570-8940, 570-8941, 570-8944, 570-8945, 571-1657, 571-1658, 576-8569, 576-8570, 576-8571, 576-8572, 576-8605, 576-8606 DISTRIBUTION AR
i07111366 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  493-3207 Y [1] VALVE & MTG GP-SOLENOID  
  490-2789 Y [1] WIRING GP-FINE SWING  
  Y   SEPARATE ILLUSTRATION
 

#M00852370797
 

297-0370: VALVE GP-CHECK

297-0370 VALVE GP-CHECK
S/N KTN1-UP
PART OF 489-2949 LINES GP-BOOM CYLINDER
i02712113 M0085237
2970370 VALVE GP-CHECK Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1585 [1] SEAL-O-RING  
2. 225-4804 [3] PLUG  
3. 4J-7533 [3] SEAL-O-RING  
4. 095-1602 [1] SEAL-O-RING  
5. 232-4113 [1] RING  
6. 095-1601 [1] SEAL-O-RING  
7. 8T-3008 [1] RING-BACKUP  
8. 095-1700 [1] SEAL-O-RING  
9. 7M-8485 [1] SEAL-O-RING  
10. 095-1657 [1] SEAL-O-RING  
11. 232-4114 [2] RING  
 

#M00852370798
 

490-3958: VALVE GP-CHECK

490-3958 VALVE GP-CHECK -RETURN
S/N KTN1-UP
PART OF 489-2930 LINES GP-HYDRAULIC OIL COOLER
i07115317 M0085237
4903958 VALVE GP-CHECK Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5A-3604 M [4] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
2. 453-3451 [4] WASHER-HARD (8.8X16X2-MM THK)  
3. 095-1599 [2] SEAL-O-RING  
4. 491-3416 [2] VALVE-CHECK  
5. 491-3417 [2] SLEEVE  
6. 491-3418 [2] COVER-VALVE  
7. 491-3419 [1] SPRING-CHECK VALVE  
8. 491-3420 [1] SPRING-CHECK VALVE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00852370799
 

507-5967: VALVE GP-CHECK & RELIEF

507-5967 VALVE GP-CHECK & RELIEF -BOOM LOAD CONTROL
S/N KTN1-UP
PART OF 512-4785, 512-4786 LINES GP-BOOM CYLINDER
i07110064 M0085237
5075967 VALVE GP-CHECK & RELIEF Parts scheme
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-8024 [1] RING-BACKUP  
2. 4I-3510 [1] SPRING  
3. 7M-8485 [1] SEAL-O-RING  
4. 8J-6815 [2] PLUG-ORIFICE  
5. 8T-4244 M [1] NUT (M12X1.75-THD)  
6. 8T-6759 [4] PLUG-PIPE  
7. 7E-4846 [1] SEAL-O-RING  
8. 095-1578 [1] SEAL-O-RING  
9. 095-1587 [1] SEAL-O-RING  
10. 095-1786 [1] RING-BACKUP  
11. 366-4699 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  360-3692 [1] PLUG  
12. 171-0037 [1] VALVE  
13. 225-4818 [3] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
14. 095-1584 [1] SEAL-O-RING  
15. 557-3859 [1] SPRING-CHECK VALVE  
16. 507-5972 [1] PLUG  
17. 507-5973 [1] COVER-VALVE  
18. 507-5975 [1] BODY-VALVE  
19. 507-5976 [1] ADJUSTER  
20. 507-5977 Y [1] SPOOL GP-VALVE (BOOM LOAD CONTROL)  
21. 507-5983 [1] PLUG  
22. 507-5984 [1] RETAINER-SPRING  
23. 507-5985 [1] SPRING-RETURN  
24. 507-5987 [1] COVER-PISTON  
25. 507-5988 M [2] BOLT-FLANGE HEAD (M6X1X14-MM)  
26. 507-5989 M [4] BOLT-FLANGE HEAD (M8X1.25X20-MM)  
27. 095-1573 [1] SEAL-O-RING  
28. 516-2018 B [1] SHIM (0.5-MM THK)  
29. 516-2017 B [1] SHIM (0.1-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Procedure to Install Fine Grading on Certain 320, 320 GC, and 323 Next Generation Excavators {1408, 5479}
Procedure to Install Fine Grading on Certain 320, 320 GC, and 323 Next Generation Excavators {1408, 5479}
Systems Operation
Solenoid Valve (Hydraulic Lockout)
320 GC, 320 and 323 Excavator Machine Systems
Solenoid Valve (Fine Swing) - If Equipped
320 GC, 320 and 323 Excavator Machine Systems
Solenoid Valves
320 GC, 320 and 323 Excavators Tool Control System
Testing and Adjusting
Solenoid Valve (Proportional Reducing) - Calibrate - Main Pump Flow Limit
320 GC, 320 and 323 Excavators Tool Control System
Solenoid Valve (Proportional Reducing) - Calibrate - Medium Pressure Line) (Attachment Valves #3, #5
320 GC, 320 and 323 Excavators Tool Control System
Solenoid Valve (Proportional Reducing) - Calibrate - High Pressure Line) (Attachment Valves #1, #2, #4
320 GC, 320 and 323 Excavators Tool Control System
Troubleshooting
Solenoid Valve - Test
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting

Caterpillar Parts SIS Catalog 320 GC :

VALVE & MTG GP-SOLENOID
493-3208 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
493-3207 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
491-7697 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-MAIN CONTROL
516-8626 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-MAIN CONTROL
516-8626 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-MAIN CONTROL
516-8626 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-MAIN CONTROL
516-8624 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-MAIN CONTROL
516-8624 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-SOLENOID
524-0911 VALVE & MTG GP-SOLENOID
VALVE & MTG GP-SOLENOID
524-0912 VALVE & MTG GP-SOLENOID
490-3953 VALVE AR-CHECK & RELIEF
490-3955 VALVE AR-CHECK & RELIEF
490-3949 VALVE AR-MAIN CONTROL
493-9765 VALVE AR-SWING
VALVE GP-CHECK
297-0370 VALVE GP-CHECK
VALVE GP-CHECK
490-3958 VALVE GP-CHECK
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