Operating Backhoe - Hitachi ZAXIS 135US-5B Operator's Manual

Hydraulic excavator
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Operating Backhoe

 Use the appropriate arm and bucket for the work.
(Refer to the "Bucket Types and Applications" in the
Specifications section.)
 Pull the bucket toward the machine using the arm as the
main digging force.
 When soil sticks to the bucket, remove it by moving the
arm and/or bucket rapidly back and forth.
 Place the bucket teeth on the ground with the bottom of
the bucket at a 45 degree angle to the ground.
 When trenching a straight line, position the tracks parallel
to the trench. After digging to the desired depth, move
the machine as required to continue the trench.
 When operating the arm, avoid bottoming the cylinder to
prevent cylinder damage.
IMPORTANT:
 When digging at an angle, avoid striking the tracks
with the bucket teeth.
 When lowering the boom, avoid sudden stops that
may cause shock load damage to the machine.
 When digging a deep excavation, avoid striking the
boom or bucket cylinder hoses against the ground.
 When operating the machine with the blade (if
equipped) positioned towards the front, the bucket
teeth may come in contact with the blade if you are
not careful.
OPERATING THE MACHINE
5-19
M107-05-037

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This manual is also suitable for:

Zaxis 225us-5bZaxis 225uslc-5b090001300001

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