(3) To stop the reverse rotation of mandrel.
Release the trigger to stop the mandrel rotation (Figure 7-4).
Figure 7-4
Release
Trigger
(4) Steps for when the POP Nut is not detached correctly
(a) If the reverse rotation of the mandrel stops before the POP Nut is detached from
the mandrel (if you released the trigger too early), pull the trigger while pressing the
control knob. Mandrel starts reverse rotation and detaches the POP Nut (Figure 7-8).
Figure 7-8
Trigger
Control knob
Cap screw
Spin pull head
Nose housing
Pull
While pressing
Rotate
Figure 7-9
Figure 7-10
(b) If the POP Nut jams and the strength of the air motor is insufficient to detach the
mandrel.
①
Detach the coupler to stop the supply of compressed air.
②
Line up the female screw of the lock pin holder with the hole in the side of the nose
housing and screw the cap screw provided (M4
×
20) into the lock pin holder (Figure
7-9).
③
Turn the tool body to left (counterclockwise) to detach it from the POP Nut (Figure
7-10).
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