wsm Kubota L4100, Workshop Manual

Page: 296 / 346

HYDRAULIC SYSTEM L4100, WSM
8-S18
(EU)
Bushings
1. Remove the bushings (3) and (4).
(When reassembling)
• When press-fitting new bushings (3), (4) with a press-fitting tool
(See page G-44) observe the dimensions described in the
figure.
• Apply transmission fluid to the hydraulic cylinder boss and
bushing.
• Press-fit the bushing so that each seam face upward.
9Y1210278HYS0039US0
(3) Position Control Valve
Position Control Valve
1. Loosen and remove the position control valve mounting screws.
2. Take out the position control valve (1).
(When reassembling)
• Take care not to damage the O-rings.
IMPORTANT
• Measure the distance between the spool edge and spool
joint 2 edge before disassembling.
9Y1210278HYS0022US0
Press-fit location of
bushings
Factory
specifica-
tion
"A"
(Left side)
20.0 to 21.0 mm
0.788 to 0.826 in.
"B"
(Right side)
18.0 to 19.0 mm
0.709 to 0.748 in.
(1) Collar (Left)
(2) O-ring
(3) Bushing (Left)
(4) Bushing
(5) O-ring
(6) Collar (Right) a: Right Side *
b: Flush the end of collar with the
end of hydraulic cylinder body.
A: Left Length
B: Right Length
Tightening torque
Position control valve
mounting screw
24 to 27 N·m
2.4 to 2.8 kgf·m
18 to 20 lbf·ft
(1) Position Control Valve
KiSC issued 08, 2012 A