Removal And Installation Of Engine And Work Equipment Pump Assembly - Komatsu Galeo PC138US-8 Shop Manual

SEN02710-00
Removal and installation of
engine and work equipment pump
assembly
Special tools
Sym-
Part No.
bol
796-460-1210
D
795-799-1131
Removal
k
Stop the machine on a level place and
lower it to the ground. Stop the engine and
set the lock lever to locked position.
k
Disconnect the negative (–) terminal of the
battery beforehand.
k
Loosen the hydraulic oil tank cap gradually
to release the pressure in the tank.
1. Remove lower cover (1).
2. Drain coolant from the coolant drain port (2).
6
Coolant: 12.4 l l l l
26
Part name
q 1
Oil stopper
q 1
Adapter
3. Open fuel drain valve (3) to drain fuel.
1
4. Loosen hydraulic oil drain plug (4) to drain the
work equipment oil. [*2]
6
Hydraulic tank: 69 l l l l
a When using tool D to stop oil, remove the
hydraulic oil tank strainer in advance.
[*1]
50 Disassembly and assembly
(Quantity of oil in hydraulic tank )
PC138US, USLC-8