Removal And Installation Of Hydraulic Tank Assembly - Komatsu PC130-8 Shop Manual

Hydraulic excavator
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50 Disassembly and assembly
Removal and installation of
hydraulic tank assembly
Removal
k
Stop the machine on a level ground, lower
the work equipment to the ground, stop the
engine, and set the lock lever in the lock
position.
k
Disconnect the cable from the negative (–)
terminal of the battery.
k
Loosen the hydraulic tank cap gradually to
release the pressure in the hydraulic tank.
1.
Remove undercover (1).
2.
Loosen hydraulic oil drain plug (2) and drain
the hydraulic oil.
6
Hydraulic tank: 90 l
(Specified quantity of oil): 145 l
PC130-8
3.
Remove the exterior parts according to the fol-
lowing procedure.
1
1)
Remove handrail mounting bolts (3), (4)
and (5), 2 pieces each, and remove
handrail (6).
a To remove mounting bolts (5), open
cover (7).
2)
Remove 2 cover upper mounting bolts (8)
and 2 cover lower mounting bolts (9) and
remove cover (10).
3)
Remove tool box mounting bolt (11) and
move tool box (12) forward.
4)
Remove fuel tank side cover (13).
5)
Open and lock engine hood (14).
[*1]
SEN04130-01
5

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