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When digging with the attachment, extend the boom arm away from the operator. Lower the arm
and bucket and start digging. The bucket's teeth should be 30º to 45º to the ground. Once digging
has started, bend the bucket until the cutter is horizontal to the ground. Pull the bucket towards the
operator and operate the lever to keep the bucket at the correct level. When the bucket is moving
towards the operator, actuate the boom arm to maintain an even cutting level. At the end of the
digging cycle, bend the bucket fully inwards while raising the arm. Swing the arm sideways and
dump the bucket contents in the desired place. Start tipping the bucket before you reach the pile.
When the bucket is empty, swing back the arm and position the bucket for the next digging process.
The entire excavation process should be go smoothly.
When excavation is almost finished, with about 15 cm left to excavate. Clear and press the sides of
the excavated hole. Use the flat side of the bucket to scrape a few high spots. Remove any protruding
stones if they appear to be loose. To excavate finished walls, finish the far wall by bending the
bucket outwards and lowering the arm downwards. To excavate the closest wall, bend the bucket
inwards and lift the arm upwards
.
When the sides are finished, finish digging the bottom of the hole.
Содержание 26-LW20
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