Yuchai YC60-9, Руководство оператора, Страница: 90 / 154

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Loading, unloading and transportation
1. Safety rulers of loading machine
1) When loading or unloading the machine, run the engine at the
idling speed.
2) Don’t loading or unloading the machine when turn on the heater.
3) If you turn off the heater when operating the machine, the speed
of machine’s movement will suddenly change.
4) When loading or unloading the machine, park the trailer on a flat,
firm road. Keep a fairly long distance between the road shoulder
and the machine.
5) Make sure the ramp has sufficient width, length and thickness to
enable the machine to be safely loaded and unloaded. And set
the distance between ramps 1.2-1.5 times as much as the track
width. In order to avoiding accident, advise to make the angle of
the gangplank a maximum of 15°or the length of ramp is greater
than the height 2.5 times.
6) Keep the crawler off mud and dirty to prevent from slipping on the
slopes. Make sure the slope is cleanness, no water, snow, ice,
lubricating grease or oil.
7) Never change the direction of travel when on the ramps. If it is
necessary drive off the ramps and correct the direction, then drive
on to the ramps again.
8) Don’t use the work equipment to load or unload the machine.
9) Don’t operate any lever besides walking lever when the machine
is on the ramp.
10) The machine’s focus may be suddenly changed at the joint of the
ramp and trailer which may cause the machine lose balance.
Therefore, carry out the operation slowly when pass through the
joint.
11) When turning the machine on trailer, the machine’s footing is
unstable, so the work equipment should be retracted when
slewing.
12) No matter loading or unloading the machine, there must be some
blocks beneath the tires to ensure the trailer doesn’t move.
13) Place rectangular timber underneath the front and rear track
shoes to prevent the machine from moving about. Also, hold it
down with chains or ropes.
14) After completing work or operating, before the operator leave the
seat, make sure the pilot operating oil circuit is cut off by lifting
the safety lock lever, in case that somebody impact the operating
lever accidentally what cause the machine move.