33
2WD-3WD changeover valve
Valve module
Motor for right rear wheel
Front
Branch metal
A
B
Piston pump
Front wheel motor
Motor for left rear wheel
Torque generator
Input shaft
OUT
B3
S2
P2
S1
T
B2
A
A
Drain port
B
B
A
A
A3
A1
B1
G2
B1
A1
P
G
PF
T
B
B3
B2
A2
G1
B
P
R
B1
P1
IN
Output shaft
Port name for each hydraulic device