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800 Electrical system
Removal and installation of HST controller assembly
Removal and installation of HST
controller assembly
Removal
k
Stop the machine on a level ground and set
the lock bar to the frame to fix the front and
rear frames.
k
Lower the work equipment to the ground,
stop the engine, apply the parking brake,
and put chocks under the tires.
k
Disconnect the cable from the negative (–)
terminal of the battery.
1.
Slide the operator's seat to the forward end.
2.
Remove cover (1) from the rear of the opera-
tor's seat.
3.
Disconnect wiring harness connector CN-HST
(2).
4.
Remove HST controller (3).
WA250, 250PZ-6
Installation
Carry out installation in the reverse order to
q
1
removal.
a
Before installing, remove foreign materials
(dirt, water, etc.) from the wiring harness con-
nector of the HST controller assembly.
SEN03859-00
5
50-800
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