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 lifted, its driving force
will deteriorate and excessive force
will be applied to the rear tires.
Avoid operating in that posture.
(2) Excavation on level ground
Advance the machine with the bucket low-
ered slightly and make sure that the buck-
et is evenly loaded on both sides.
Lower the bucket edge slightly.
4-15
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73034OP07