Kubota M6800S Workshop Manual page 383

M6800 · M6800S · M8200 · M9000, WSM
Lift (Single Acting)
When the auxiliary control valve is used in single acting mode, the selecting valve (4) is turned counterclockwise
to open the passage from selecting valve (4) to T
When the spool (1) moves to right, the oil passage from N
pressure-fed oil in the P
1
port.
1
port opens the check valves (2), (3) and flows to implement cylinder via A port.
port to N port is blocked by the spool (1). Then, the
2 1
8-M26
HYDRAULIC SYSTEM
(1) Spool
(2) Check Valve 1
(3) Check Valve 2
(4) Selecting Valve
A : A Port
B : B Port
P : P Port (From Hydraulic
1 1
Pump)
P : P Port (To Auxiliary
2 2
Control Valve)
N : N Port (To Transmission
1 1
Case)
N : N Port (From Auxiliary
2 2
Control Valve)
T : T Port (To Transmission
1 1
Case)
T : T Port (From Auxiliary
2 2
Control Valve)
W1022945
KiSC issued 03, 2008 A