DISASSEMBLY AND ASSEMBLY ENGINE AND WORK EQUIPMENT PUMP ASSEMBLY
PC58UU-3
30-11
2
12
5. Attach the eyebolts
b
to the counterweight
(8). Lift it with the lifting tool. Remove the 3
mounting bolts and lift the counterweight (8)
to remove it.
★
To remove the hydraulic oil drain, the
radiator coolant drain, and the suction
tube from the hydraulic pump, turn the
machine about 90 degrees counterclock-
wise from its normal parked position.
Lower the work equipment completely to
the ground and stop the engine.
★
Remove the cable from the negative (-)
terminal of the battery.
★
Loosen the cap on the hydraulic tank to
release any pressure.
6. Loosen the drain plug (9) on the lower surface
of the hydraulic tank and drain the hydraulic
oil in a container.
Loosen the drain plug (10) on the radiator
lower tank and drain the coolant in a con-
tainer.
★
When antifreeze is used in the coolant,
handle it as a hazardous liquid in accor-
dance with all local laws and safety regu-
lations.
7. Disconnect hoses (12), (13), (14), (15) and (16)
from the hydraulic pump (11). Then, remove
the accelerator cable clamp (17).
★
Place male or female plugs into the
removed hoses and the elbow.
8. Remove the 4 mounting bolts from the suc-
tion tube (18) on the lower surface of the
hydraulic pump and remove the suction tube.
★
Mask the removed suction tube in order
to prevent foreign matters from entering
the tube.
Counterweight Approx.: 750 kg
Hydraulic oil: Approx. 56
l
ll
l
Coolant: Approx. 8
l
ll
l
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