Removal And Installation Of Counterweight Assembly (Machine Without Add-On Weight) - Komatsu Galeo PC138US-8 Shop Manual

SEN02712-00
Removal and installation of
counterweight assembly
(Machine without add-on weight)
Removal
k
Stop the machine on a level ground, stop
the engine, and lower the work equipment
to the ground.
k
Disconnect the cable from the negative (-)
terminal of the battery.
1. Remove monitor camera wiring protection
cover (1).
2. Remove engine upper covers (2) to (5).
3. Disconnect monitor camera wiring (7).
4. Disconnect flywheel case lubrication hose (8).
16
5. Demporarily lift the counterweight, and remove
3 mounting bolts (9). [*1]
1
6. Lift and remove counterweight assembly (10).
a Shift the counterweight horizontally to
backward before lifting so that it will not
interfere with the machine main body.
4
Counterweight assembly
50 Disassembly and assembly
: 3,300 kg (standard specification)
: 2,900 kg (Blade specification)
PC138US, USLC-8