Komatsu PC20R-8 Shop Manual page 33

PC27R-8
2
1
PC20R-8 PC27R-8
5
4
3
15
14
6
7
8
11
12
13
1. Bucket cylinder
2. Arm cylinder
3. Boom swing cylinder
4. Control valve
5. R.H. PPC valve
6. Hydraulic tank
7. Hydraulic oil cooler
8. L.H. PPC valve
9. Hydraulic pump
10. Final drive
11. Servocontrol feed unit
12. Swivel joint
9
13. Blade cylinder
14. Swing motor
15. Boom cylinder
10
RKP03660
10-15