Washing Washable Floor - Komatsu PC450-8 Operation & Maintenance Manual

MAINTENANCE PROCEDURE
WASH WASHABLE FLOOR
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When setting the machine at an angle, use strong blocks to stabilize the machine and be extremely
careful when carrying out the operation.
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If the control levers are touched by mistake, the machine may suddenly move, and this may lead to a
serious accident. Always set the lock lever securely to the LOCK position before standing up from the
operator's seat.
NOTICE
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When carrying out this operation, be careful not to get water on the monitor and connectors inside the
operator's cab.
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Never spray water above the pedestal of the operator's seat (2).
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If any water splashes on the surrounding equipment, be sure to wipe it off.
With the washable floor, it is possible to flush out the dirt on the cab floor directly with water.
Washing Washable Floor Mat
1. Stop the machine on horizontal ground, lower the bucket to the ground, and then stop the engine.
2. When washing the floor mat, use a brush to remove the dust, or direct the water onto the mat and wash it with
a brush.
Method of Washing
1. Set the machine at an angle.
For details, see "Method of Setting Machine at Angle (4-44)"
2. Swing the upper structure slowly so that water drain holes
(3) in the cab floor are at a low position.
4-42
WARNING
MAINTENANCE
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