LiuGong CLG835H, Service Manual

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January 24, 2017 Removal and Installation
CLG835H Steering hydraulic system
Assembly of cylinder head assembly:
Figure 1
Figure 2
1. Assembly of cylinder head
assembly (assembly of
seal):
a. Clean the cylinder head,
and place it on the
assembly stand as shown
in figure 1 (dust ring side
faces upward).
b. As shown in Figure 2,
assemble Y-ring into
green groove (shown in
Figure 1) with dual lip of
Y-ring facing downwards
(facing to the support
ring).
c. Assemble dust ring into
pink groove (shown in
Figure 1) with dual lip of
dust ring facing down-
wards (facing to the sup-
port ring) using the same
method of assembling Y-
ring.
d. Turn over the cylinder
head with the dust ring
facing downwards.
e. Press the supporting ring
(with opening) slightly by
hands and install it to the
red groove shown in fig-
ure 1.
f. Install the O-ring of buffer
ring (formed by O-ring
and seal ring) to the blue
groove shown in figure 1
and then install the seal
ring to the outside of O-
ring.
g. Assemble the O-ring into
its groove.
Assembling
tooling for dust
ring
Figures Operation instruction Tools
P18H00278
1. Pink: groove of dust ring
2. Green: groove of Y-ring
3. Red: groove of support ring 4. Blue: groove of buffer ring
5. Groove of O-ring
1
2
3
4
5
P18H00279