Lowering Speed Adjusting Valve - wsm L503 Workshop Manual

L3130 · L3430 · L3830 · L4630 · L5030, WSM

10. LOWERING SPEED ADJUSTING VALVE

Turning the rotor shaft (2) clockwise decreases the
lowering speed,
lowering speed of the three points linkage. When the
rotor shaft (2) is completely closed, the three point
linkage is held at its position since oil in the hydraulic
cylinder is sealed between the hydraulic cylinder and
rotor (4).
(1) Holder
(2) Rotor Shaft
(3) Pin
(4) Rotor
(5) Position Control Valve
8-M18
HYDRAULIC SYSTEM
and counterclockwise
A : Closed Position
B : Open Position
C : Cylinder Port
T : Tank Port
increases
W1015173
KiSC issued 02, 2007 A