Komatsu Galeo PC800-8 Shop Manual page 1061

50 Disassembly and assembly
9. Using tool V1, pull out bottom pin (7).
10. Remove boom cylinder assembly.
4
Boom cylinder assembly: 765 kg × 2
PC800, 850-8
[*2] Installation
Carry out installation in the reverse order to
q
removal.
[*1]
2
Inside surface of bushing when assembling
pin: Anti-friction compound (LM-P)
2
Grease after assembling pin: Grease (LM-G)
k
When aligning the position of the pin hole,
never insert your fingers in the hole.
[*2]
2
Inside surface of bushing when assembling
pin: Anti-friction compound (LM-P)
2
Grease after assembling pin: Grease (LM-G)
k
When aligning the position of the pin hole,
never insert your fingers in the hole.
a Adjust with shims (10) so that clearance (a)
between bracket (9) and the bottom end face
of boom cylinder (8) is less than 1 mm.
Shim thickness: 1.0, 1.5 mm
q
Bleeding air
q
a Bleed the air.
For details, see Testing and adjusting,
"Bleeding air from each part".
Refilling with oil (hydraulic tank)
q
a Add oil through oil filler to the specified
level. Run the engine to circulate the oil
through the system. Then check the oil
level again.
SEN01058-00
11