Komatsu ecot3 PC300LC-8 Shop Manual page 980

SEN02640-00
[*3]
2
Inside surface of bushing when assembling pin:
2
Feed grease after assembling pin:
a Adjust the clearance (c) between the foot's end
face of boom (13) and bracket (14) to 1 mm or
less by use of shims.
Thickness of standard shim:
Air bleeding
q
Bleed the air from the circuit between the valve
and the hydraulic cylinder. For details, see Test-
ing and adjusting, "Bleeding air from various
parts".
q Refilling with oil (hydraulic tank)
Refill hydraulic oil through the oil filler port to
the specified level. Let the oil circulate in the
hydraulic system by starting the engine. Then
check the oil level again.
4
Antifriction agent (LM-P)
Grease (LM-G)
2.0, 2.5, 3.0 and 3.5 mm
50 Disassembly and assembly
PC300, 350-8