Komatsu D155AX-8E0 Operation & Maintenance Manual page 256

Bulldozer
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MACHINE OPERATIONS AND CONTROLS
Slope: Face of bank, etc.
METHOD FOR OPERATING PIN PULLER
(Only machine equipped with giant ripper)
1.
Stop the machine on a safe place.
2.
Lower the shank to the ground.
3.
Turn the pin puller switch at the rear of the ripper control
lever to PULL position (1).
(F): Front of machine
4.
Pull out the mounting pin.
If the mounting pin is not pulled out by the switch opera-
tion, move the ripper up and down and tilt it a little, and the
mounting pin is pulled out easily.
5.
Move the ripper up and down, and select a desired shank
position from (C) to (D).
At this time, match mark (A) at the desired shank position
to holder top (B).
(C): Large depth
(D): Medium depth
(E): Small depth
3-194
OPERATION

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