Precautions During Operation - Komatsu 530M Operation & Maintenance Manual

Dump truck
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OM2006.1 06/98
General Safety
BEFORE STARTING ENGINE
SAFETY AT WORKSITE
Before starting the engine, thoroughly check the area for any unusual conditions that could be dangerous.
Examine the road surface in the jobsite and determine the best and safest method of operation.
Choose an area where the ground is as horizontal and firm as possible before carrying out the operation.
If you need to operate on a road, protect pedestrians and cars by designating a person for worksite traffic duty
or by installing fences around the worksite.
Check the river bed condition, and depth and flow of water before crossing shallow parts of river. NEVER be in
water which is in excess of the permissible water depth.
The operator must check personally the work position, roads to be used, and existence of obstacles before starting
operations.
Always determine the travel roads in the worksite and maintain them so that it is always safe for the machines
to travel.
FIRE PREVENTION
Thoroughly remove wood chips, leaves, paper and other flammable things accumulated in the engine compart-
ment. They could cause a fire.
Check fuel, lubrication, and hydraulic systems for leaks. Have any leaks
repaired. Wipe up any excess oil, fuel or other flammable fluids.
Be sure a fire extinguisher is present and working.
Do not operate the machine near any flame.
IN OPERATOR'S CAB
Do not leave tools or spare parts lying around in the operator's compartment. They may damage or break the
control levers or switches. Always put them in the tool box on the right side of the machine.
Keep the cab floor, controls, steps and handrails free of oil, grease, snow, and excess dirt.
Check the seat belt, buckle and hardware for damage or wear. Replace any worn or damaged parts. Always use
seat belts when operating your machine.
VENTILATION FOR ENCLOSED AREAS
If it is necessary to start the engine within an enclosed area, provide adequate ventilation.
Exhaust fumes from the engine can KILL.

PRECAUTIONS DURING OPERATION

Safety - Section 2
Page 2-5

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