Unload valve structural drawing
(2)Super change valve
Super change valve assembly drawing
4) Cautions in assembly
Unload valve inside (oil passage) should be
especially clean.
When assembling the valve, apply antirust LPS-
32 or equivalent to the part which comes in con-
tact with spools provided at both sides of
machine.
5) Hydraulic oil circuit diagram
Assembly procedure
1) Tightening torque of hex. socket head bolt (M8
x 1.25):
29.4 N·m (3.0 kgf·m)
2) Parts list
No.
Part Name
010
Valve assembly (SC)
020
Hex. socket head bolt
030
Bracket
040
Bolt
050
Lever (SC)
060
Head bolt
070
Snap pin
080
Head bolt
090
Snap pin
100
Lever grip
110
O-ring
IV-S-40
Courtesy of Machine.Market