-30-
D
C
B
A
E
T2
T3
1
5
6
7
8
9
10
3
2
4
PF
EF
T1
9
1
2
3
4
5
6
7
8
10
No
Needle valve (throttling valve)
Check valve
Relief valve
Relief valve
Solenoid poppet valve
Solenoid poppet valve
Solenoid poppet valve
Solenoid valve
Solenoid valve
Solenoid valve
Name
for holding mower portion
for adjusting lowering speed
Unload for emergency
for cooling fan rotation changeover
for raising/lowering mower portion
for brake release
Use
Wiring No Connection
SOL A
SOL B
A
B
T2
PF
T3
EF
T1
E
D
C
1
2
3
4
5
6
7
8
9
10
for cooling fan actuation
22-1.Valve module detail