Hyundai HL930A Operator's Manual page 179

2) 2) EXCAVATION WORK EXCAVATION WORK
(1) (1) Shovel work Shovel work
As the machine loads on the bucket with travel-
ing, tires may start to slip because of heavy load.
Then lift the bucket slightly to reduce load.
①
Keep the bucket shovel parallel to the ground
(If the bucket is pushed in a non-horizontal
position, power may be reduced, and the buck-
et cannot dig deeply into the heap of soil).
②
When the bucket is sufficiently deep into the
pile, advance the machine with the control lever
pulled down. And by placing the control lever in
the bucket roll-back position, fill the bucket with
soil.
③
When it is difficult to dig into the soil, move the
bucket control lever forward and backward to
move the bucket teeth up and down.
※
If the machine operates with its front tires lift- If the machine operates with its front tires lift-
ed, its driving force will deteriorate and ed, its driving force will deteriorate and
excessive force will be applied to the rear excessive force will be applied to the rear
tires. Avoid operating in that posture. tires. Avoid operating in that posture.
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