Takeuchi TB225, Руководство оператора

Страница: 154 / 297

3-24
OPERATION
GETTING OUT OF MUD
If the machine gets stuck in mud, use the
procedure below to get it out.
If one crawler is stuck
OPERATING PROCEDURES
1. Swing the bucket to the side of the
crawler being stuck.
2. Set the arm and boom to an angle of 90
to 110°.
3. Press the bottom of the bucket (not the
teeth) against the ground.
4. Place a plank or the like under the lifted
crawler.
5. Lift the bucket and slowly move the
machine out of the mud.
If both crawlers are stuck
1. Perform the steps 1 to 4 above for both
crawlers.
2. Dig the bucket into the ground in front of
the machine.
3. Pull with the arm while traveling forward to
slowly move the machine out.
OPERATIONS POSSIBLE WITH THIS
MACHINE
Excavating
1. Set the dozer blade on the side opposite
to the side you want to dig on.
2. Use the arm and bucket and dig with
shallow, long strokes. The maximum
digging force can be obtained when the
boom and arm angle is 80 to 120°. Use
this angle for effective digging.
Digging ditches
Install a bucket suited for digging ditches
and set the crawlers parallel to the ditch to
be dug for greater efficiency.
When digging wide ditches, dig the sides
first, and then dig the center.