Komatsu Galeo PC138US-8 Shop Manual page 881

50 Disassembly and assembly
AA1. Safety-suction valve (Service)
AA2. Suction valve (Bucket)
AA3. Suction valve (Arm)
AA4. Suction valve (Boom)
AA5. Lift check valve
AA6. Suction valve (Right travel)
AA7. Suction valve (Left travel)
AA8. Suction valve (Blade)
AA9. Safety-suction valve (Blade)
AA10. Suction valve (Left travel)
AA11. Suction valve (Right travel)
AA12. Main relief valve
AA13. Suction valve (Boom)
AA14. Suction valve (Arm)
CC1 LS selector valve
CC2. Cooler bypass valve
DD3. Pressure compensation valve R (Service)
DD4. Pressure compensation valve R (Bucket)
DD5. Pressure compensation valve R (Arm)
DD6. Pressure compensation valve R (Boom)
DD7. Pressure compensation valve R
(Right travel)
DD8. Pressure compensation valve R (Left travel)
DD9. Pressure compensation valve R (Blade)
DD10. Pressure compensation valve R (Swing)
FF1. LS selector valve
FF2. Pressure compensation valve F (Swing)
FF3. Spool (Swing)
FF4. Pressure compensation valve R (Swing)
FF5. LS bleed valve
FF6. Safety-suction valve (Blade)
FF7. Suction valve (Blade)
FF8. Spool (Blade)
FF9. Pressure compensation valve R (Blade)
FF10. Pressure compensation valve F (Blade)
PC138US, USLC-8
AA15. Suction valve (Bucket)
AA16. Safety-suction valve (Service)
AA17. Safety-suction valve
BB18. Spool (Service)
BB19. Spool (Bucket)
BB20. Spool (Arm)
BB21. Spool (Boom)
BB22. Spool (Right travel)
BB23. Spool (Left travel)
BB24. Spool (Blade)
BB25. Spool (Swing)
BB26. Unload valve
BB27. Unload valve
DD11. Pressure compensation valve F (Swing)
DD12. Pressure compensation valve F (Blade)
DD13. Pressure compensation valve F (Left travel)
DD14. Pressure compensation valve F
(Right travel)
DD15. Merge-divider valve spool
DD16. Pressure compensation valve F (Boom)
DD17. Pressure compensation valve F (Arm)
DD18. Pressure compensation valve F (Bucket)
DD19. Pressure compensation valve F (Service)
FF11. Pressure compensation valve R (Left travel)
FF12. Suction valve (Left travel)
FF13. Suction valve (Left travel)
FF14. Spool (Left travel)
FF15. Pressure compensation valve F (Left travel)
FF16. LS check valve
F: Flow control valve
R: Pressure reducing valve
SEN02713-00
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