OPERATION & MAINTENANCE MANUAL SWE155F
Leveling work
Note
Do not use bucket to smooth the ground
excessively.
Do not pull bucket in travel manner to
carry out smooth operation.
Do not use bucket in swing manner to
carry out leveling operation. Especially
in case of large size obstacles, damages
may occur to machine.
When dozer blade locates at the front
end with deep digging depth, be careful
to not collide it with boom cylinder and
bucket.
Place the dozer blade at the rear as
possible as it can when operation.
Dozer blade is only suitable for simple
work of bulldozing instead of downward
digging; failure to comply may result in
the damage of dozer blade or even the
damage of machine chassis.
After bucket teeth touches ground vertically,
retract it a little.
When arm is away from the outer side of
excavator, and at right angle to the ground, lift
boom and fold the arm to move the bucket
teeth in level.
When arm is near the inner side of excavator
and at right angle to the ground, lower the
boom and fold the bucket at the same time to
move the bucket teeth in level.
Loading work
The procedure of using arm and bucket to
excavate is identical with that of “backhoes
excavate work”.
Swing upper-structure while raising boom.
When the bucket is reaching the top of the
truck, stop swing operation and boom lifting.
Extend arm and bucket to dump.
After dumping, swing upper-structure, fold
arm and bucket appropriately.
Note : The machine is allowed to swing
90° and 180° for loading. To enhance
work efficiency, always perform loading
work in 90°swing manner if possible.