12. OPERATION
CHECK ELECTRIC WIRINGS
a
WARNING
If the fuse blows frequently, or there are traces of shortcircuiting
in the electric wiring, always locate and repair the cause.
Check for damage of the fuse and any sign of disconnection or
short circuit in the electric wiring. Check also for loose terminals and
tighten any loose parts. Check the following points carefully.
l Battery
0 Starting motor
l Alternator
Please contact your Komatsu distributor for investigation and
correction of the cause.
A
WARNING
Accumulation of flammable material (dead leaves, twigs, grass,
etc.) around the battery may cause fire, so always check and
remove such material.
When carrying walk-around checks or checks before starting,
always check if there is any accumulation of flammable material
around the battery, and remove such flammable material.
12.1.3 ADJUST OPERATOR’S SEAT
Adjust the seat position before starting operations or after
Adjust the seat so that the brake pedal can be depressed fully
with the operator’s back against the backrest.
Fore-aft adjustment of seat
Move lever @ to the left (in the direction of the arrow), set the
seat to the desired position, then release the lever.
Fore-aft adjustment: 160 mm (6.3 in) (9 stages)
Cushion adjustment
To improve the comfort, adjust the cushion setting to match the
operator’s weight
For operators below average weight, turn knob @ to the right;
for operators above average weight, turn knob @ to the left.
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