Komatsu WA800-3E0, Operation & Maintenance Manual

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OPERATION
OPERATION
3-76
CHECK WATERPROOF/FIREPROOF DIVIDING WALLS
WARNING
If the wall between the engine room and hydraulic pump or the rubber sheet are damaged or have come
off, and the hydraulic hose breaks, oil will spray onto the high-temperature parts of the engine, and this
will lead to fire or other secondary damage.
If the wall or rubber sheet are damaged or have come off, please contact your Komatsu distributor for
repairs.
Check that there is no damage or missing parts of rubber sheet
(2) or wall (1) between the engine room and hydraulic pump.
If any damage or missing parts are found, please contact your
Komatsu distributor for repairs.
ADJUSTMENT 3
SEAT ADJUSTMENT
WARNING
q
Park the machine in a safe place and stop the engine when carrying out adjustment of the operator's
seat.
q
Adjust the seat position at the beginning of each shift or when operators change.
q
Adjust the seat so that the brake pedal can be depressed all the way down with the operator's back
against the backrest.
An air compressor built into the seat is used for adjustment (C) and (D), so turn the engine starting switch to the
ON position before starting the adjustment.
NOTICE
There is danger of damage to the air compressor, so do not keep lever (3) operated continuously for more
than 1 minute.