Center Swivel Joint - Komatsu PC200-8M0 Shop Manual

SEN06121-00

Center swivel joint

A1 : To L.H. travel motor port (PB)
A2 : From control valve (L.H. travel FORWARD port)
B1 : To L.H. travel motor [Port (PA)]
B2 : From control valve (L.H. travel REVERSE port)
C1 : To R.H. travel motor [Port (PA)]
C2 : From control valve (R.H. travel FORWARD port)
D1 : To R.H. travel motor [port (PB)]
D2 : From control valve (R.H. travel REVERSE port)
E1 : To L.H. and R.H. travel motor [port (P)]
E2 : From travel speed increase solenoid valve
DR1 : From L.H. and R.H. travel motor [port (T)]
DR2 : To hydraulic tank 1.
10
10-403
403 Hydraulic system, Part 3
1. Cover
2. Slipper seal
3. Rotor
4. Dust seal
5. 5. O-ring
6. 6. Cover
7. Shaft
PC200, 200LC, 220, 220LC-8M0

Center swivel joint

1