Hydraulic Shuttle Valve; Structure - Kubota M8540 Workshop Manual

M8540, M9540, WSM

[2] HYDRAULIC SHUTTLE VALVE

(1) Structure

(1) Shuttle Shift Spool
(Forward, Reverse)
(2) Inching Valve Spool
(3) Line Filter
(4) Modulating Valve
(5) Proportionally Reducing Valve
(6) Shuttle Valve
Hydraulic shuttle valve is composed of modulating valve (4), proportionally reducing valve (5), shuttle shift spool
(1), accumulate valve (8) and other component parts.
(7) Line Filter
(8) Accumulate Valve
(a) Shuttle Forward Position
(b) Shuttle Neutral Position
(c) Shuttle Reverse Position
(d) Clutch Pedal Depressed
Position
(e) Clutch Pedal Released
Position
A : Pressure Check Port
(Modulation)
B : Pressure Check Port
(Reverse)
3-M6
TRANSMISSION
C : Pressure Check Port
(Forward)
F : To Clutch Body (Forward)
P : P Port (Pump)
R : To Clutch Body (Reverse)
T1 to T3 : Tank Port
KiSC issued 09, 2008 A