8-M4
ME8200, ME9000, WSM
HYDRAULIC SYSTEM
3. HYDRAULIC SHUTTLE VALVE
Hydraulic shuttle valve is composed of modulating valve (2), proportionally reducing valve (4), shuttle shift spool
(3), accumulate valve (5) and other component parts.
(1) Power Steering Controller
(2) Modulation Valve
(3) Shuttle Shift Spool (Forward,
Reverse)
(4) Proportionally Reducing Valve
(5) Accumulate Valve
(6) Shuttle Valve
(7) PTO Control Valve
(8) Oil Cooler
(9) Oil Cooler Relief Valve
P : From Power Steering
Controller
A : Pressure Check Port
(Modulation)
B : Pressure Check Port
(Forward)
F : To Clutch Body
(Forward)
R : To Clutch Body
(Reverse)
C : Pressure Check Port
(Reverse)
T1, T2 : Tank Port