Komatsu Galeo PC138US-8 Shop Manual page 885

50 Disassembly and assembly
6. When installing joint (10) to body (1), apply
LOCTITE as shown below.
1) When installing the joint, apply 1 drop
(approx. 0.02 g) of LOCTITE (No. 262)
each to 2 places of the female screw (A)
of the body. Before installing the joint,
thoroughly degrease and dry its male
screw and the female screw of the body
with DRYSOL.
2) Drop LOCTITE to the following positions.
2
Female screw (A) of body:
3
Joint (10): 39 – 49 Nm {4 – 5 kgm}
7. Install nut (11).
2
Apply 1 drop (about 0.02 g) of LOCTITE
No. 641 to each of the points shown
below.
8. Apply grease (G2-LI) to the rocking part of joint
(10) and the contact surfaces of disc (12) and
piston (8).
2
Quantity of grease (G2-LI)
1) Rocking part of joint: 2 – 4 cc/periphery
2) Contact surfaces of disc and piston:
PC138US, USLC-8
LOCTITE No. 262
0.3 – 0.8 cc/place
9. Installation of disc (12)
1) Install disc (12) so that each bolt (9) will be
the center of each side of disc (12) and
they will not interfere with each other dur-
ing compound operation. (Error: ± 3 °)
2) When installing disc (12), adjust it so that
the play of the lever end will be 0.5 – 3
mm (at 200 mm from the center of rotation
of the lever).
3) Fixing disc (12) with [1], tighten nut (13).
a At this time, give play to body (1) or plate
(14) and lock with [2].
3
Nut (13):
93.1 – 112.7 Nm {9.5 – 11.5 kgm}
SEN02713-00
29