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LG936L Wheel Loader. Manual - part 8

Operation & Maintenance Manual──LG936L Wheel Loader

z Don’t use the machine for any work other than what

the machine is designed for. It may damage the parts

or cause an accident when using the head of the

working equipment for other fuctions, such as hook,

grasp, draw, push, or tow.

6.2 Pay Attention to Surroundings

z No unauthorized person is allowed to enter the

working area because the working equipment will

work up and down, turn left and right and move

forward and backward all the time. Keep people

away from all sides of the working equipment.

z To ensure safety when working at the side of a road

or hear a cliff where the land may shift, designate a

person to watch and direct at all times.

z Take care with the dumping position when unloading

sand or rocks from the high position.

z When pushing material off a cliff or when the

highest point is reached, the load may desrease

suddenly. Subsequently, the moving speed will

increase, so slow down in advance.

z When constructing a dam or unloading soil from a

cliff, form one pile first and use the second pile to

push the first one.

Operation & Maintenance Manual──LG936L Wheel Loader

6.3 Ensure Ventilation in Close

Environment

z Open the window to ensure enough air when

operating, dealing with fuel, cleaning parts or

painting in close or badly ventilated environments to

prevent bodily injury. If this can not satisfy the need,

please assemble aerator.

z Prepare fire extinguishers for close environments

and know where they are stored and how to use

when working in this condition.

6.4 Don’t Get Close to Dangerous

Environment

If the ejected gas from the silencer hits flammable

material, or the vent-pipe is close to the flammable

material, fire may occur. Be aware of the flammable

materials such as lipin, cotton, papers, dry grass,

chemicals and oily or oiled rags.

6.5 Don’t Get Close to High Voltage Wire

Do not touch the aerial electric wire. Electroshock

may result even when close to a high voltage wire.

The distance between the loader and the electric wire

should be:
z At least 2m (6.5ft) at low voltage condition.
z At least 4m (13ft) at 40KV high voltage condition

Operation & Maintenance Manual──LG936L Wheel Loader

(electric wire is generally supported by fixed

insulator).

z At least 6m (20ft) at 40KV high voltage condition (electric wire is generally supported by

hanging insulator).

The vertical distance between loader and the overhead electric wire should be:
z  At least 2m (6.5ft) at low voltage condition.
z  At least 4m (13ft) at high voltage condition.
To prevent an accident, please do as follows:
z  First ask the electricity company for the voltage. Check the validity of action according to the

relevent rules when the machine may touch the electric cables.

z Wear rubber shoes and rubber gloves. Lay a leather cushion over the operator’s shoes. Be sure no

part of your body can touch the metal bottom.

z Assign a signal warner, who can give a warning when the machine gets too close to electric

cables.

z Never leave the operator cab, never move and do not touch any part of the machine until the

people who are on the ground cut off the electricity once the machine touches the wire.

z When operating near high-voltage cables, make sure other persons are far from the machine.

7 SAFETY PARKING

7.1 Pay Attention to the Safety of Yourself and Others

z Park the machine on level ground. The working equipment should be put on the ground.

z Never park on a ramp. If parking on a ramp is necessary, the ramp angle should be less than 20％,

and put the wedge under the wheels to prevent moving. Then put the bucket down to the ground.

z If the machine is disabled or must park in a high traffic area, lay bars, signals, flags and warning

lamp. Make sure the other cars can see it clearly. Do not block traffic.

z When parking the machine, unload all the material on the machine, lower the bucket to the

ground, stop the engine, pull the parking brake switch and put it in the braking position. Lock the

engine and put away the keys. Climb down from the machine slowly, according to the “3-points”

method. Never jump down to the ground.

△

WARNING

NEVER get on or off the machine while it is moving.

Operation & Maintenance Manual──LG936L Wheel Loader

7.2 Notice for Cold Area

z Clear the water, snow or dust attached to wires, switches, power insert or sensor and the covers of

these parts. Otherwise, the water in these parts may be frozen and an unpredictable accident may

be caused.

z Before operation, preheat sufficiently. The machine won’t start if do not preheat before operating

the conrol handle of the working equipment and an unpredictable accident may be caused.

z Operate the working equipment control handle to let the hydraulic oil cycle in the hydraulic

system (Do this by letting the pressure of the system rise up to the system setting, and then

release to let the oil flow back to the hydraulic oil tank ) to preheat the hydraulic oil, so as to

guarantee better reaction and prevent malfunction.

z Do not charge the storage battery with frozen electrolytes, and do not use other power to start the

engine. It is dangerous and can cause fire. Please refer to

CHAPTER III 3.5.3 Operation

in Cold Weather

8 SAFETY EXAMINATION AND REPAIR

8.1 General Knowledge

z Operation and maintenance people should be trained

to become the licensed. Do not allow anyone to enter
the working area except the maintenance people. If
necessary, please assign people to guard.

z The repair of the machine should follow the

procedures. Ask the Shandong Lingong Construction
Machinery Co. Ltd. for help if you don’t know how
to do the repair.

z Assure that the people who are responsible for

repairs, who decide the working procedures, who
determine the person in charge and repair the
machine have been trained to, assemble and
disassemble the parts step by step.

z Please wear a uniform with a tight wristband and

trousers. Always wear safety glasses.

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