wsm L503 - Double Acting Type 2 (Floating with Detent)

8-M21
L3130 · L3430 · L3830 · L4630 · L5030, WSM
HYDRAULIC SYSTEM
[2] DOUBLE ACTING TYPE 2 (FLOATING WITH DETENT)
■ Neutral
W1015904
Pressure-fed oil from the hydraulic pump is delivered into the P port, and flows to the position control valve via N
port.
■ Lift
W1016058
When the spool (1) is moved in the direction of the arrow, the pressure-fed oil in the P port opens the check valve
(2) and flows to the implement cylinder via B port.
Return oil from the implement cylinder flows from the A port to the transmission case through T port.
(1) Spool
(2) Check Valve
(3) Detent Ball
(4) Detent Sleeve
A : A Port
(Implement Cylinder)
B : B Port
(Implement Cylinder)
P : Pump Port
N : Neutral Port
T : Tank Port
(1) Spool
(2) Check Valve
A : A Port
(Implement Cylinder)
B : B Port
(Implement Cylinder)
P : Pump Port
N : Neutral Port
T : Tank Port
KiSC issued 02, 2007 A