Komatsu 730E, Shop Manual

A03048

General Safety & Operation

A3-7

Precautions When Starting The Machine

• Start the engine from the

operator’s seat only. 

  • DO NOT attempt to start the

engine by shorting across the

starter terminals. This may

cause fire or serious injury or

death to anyone in the

machine’s path.

PRECAUTIONS FOR TRUCK OPERATION

Safety Is Thinking Ahead

Prevention is the best safety program. Prevent a
potential accident by knowing the employer's safety
requirements and all necessary job site regulations.
In addition, know the proper use and care of all the
safety equipment on the truck. Only qualified opera-
tors or technicians may attempt to operate or main-
tain a Komatsu truck.

Safe practices start before the operator gets to the
equipment!

Safety At The Work Site

  • When walking to and from a truck, maintain a

safe distance from all machines, even when the

operator is visible.

  • Before starting the engine, thoroughly check the

area for any unusual conditions that could be

dangerous.

  • Examine the road surface at the job site, and

determine the best and safest route.

• Choose an area where the ground is as

horizontal and firm as possible before performing

the inspection.

  • If you need to operate on or near a public road,

protect pedestrians and cars by designating a

person for work site traffic duty, or by installing

fences around the work site.

  • The operator must personally check the work

position, the roads to be used, and the existence

of obstacles before starting the truck.

  • Determine the travel roads to be used at the work

site. Travel roads must be maintained in order to

ensure safe machine travel.

  • If travel through wet areas is necessary, check

the depth and flow of water before crossing the

shallow parts. DO NOT drive through water which

exceeds the permissible water depth.

Fire Prevention

• Thoroughly remove wood

chips, leaves, paper, and

other flammable items

accumulated in the engine

compartment, as they could

cause a fire.

  • Check fuel, lubrication, and hydraulic systems for

leaks. Repair any leaks. Clean any excess oil,

fuel, or other flammable fluids, and dispose of

properly.

  • Ensure a fire extinguisher is present and in

proper working condition.

  • DO NOT operate the machine near open flames.

Preparing For Operation

  • Mount and dismount while facing the truck. DO

NOT attempt to mount or dismount the truck

while it is in motion. Use handrails and ladders

when mounting or dismounting the truck.

  • Check the deck areas for debris, loose hardware,

and tools. Check for people and objects that

remain on or around the truck.

  • Become familiar with and use all protective

equipment devices on the truck. Ensure that

these items (anti-skid material, grab bars, seat

belts, etc.) are securely in place.

Ventilation For Enclosed Areas

  • If it is necessary to start the

engine in an enclosed area,

provide adequate ventilation.

Exhaust fumes from the

engine can kill.