Position Of The Thread Trimmer Shaft; Position Of The Cam Follower Stopper - JUKI MOL-254 Engineer's Manual

4) Position of the thread trimmer shaft

Make sure that the rear end of thread trimmer shaft
arm in the state that thread release pin
(thread trimmer stopper support comes in contact with stopper section

5) Position of the cam follower stopper

The clearances between notch
the state that the thread trimming operation is not performed (thread trimmer stopper support comes
in contact with stopper section
Standard Adjustment
in thread release arm
C
of the cam follower and the cam follower are 0.3 mm respectively in
on the machine arm).
−
is aligned with worked plane
comes off thread release notch
0.3 mm
19
−
on the machine
on the machine arm).