Boom Swing Operation - Kubota KX057-4 Operator's Manual

44 EXCAVATOR OPERATION
BBoom Swing Operation
1. Flip the pedal lock up to unlock the pedal.
2. Step on the left side of the pedal to swing the boom to
the left.
3. Step on the right side of the pedal to swing the boom
to the right.
(1) Boom swing pedal
(2) Pedal lock
A Do not operate the left attachment control lever
abruptly from right to left (or vice versa). Because the
low of inertia cause high impact load on the swing gear
and the swing motor, shortening the life of the
excavator.