Needle To Cutter Cam Timing - Janome HD9 Service Manual

t
w
q
u
y
A
u
10.5 mm
e
r
B

4. Needle to Cutter Cam Timing

Remove the base.
z
Remove the setscrews q and gear cover w.
x
Lower the needle bar to the lowest position.
c
Turn the handwheel toward you to raise the needle
bar while pushing up the link body e.
Continue to turn the handwheel until the thread
v
drawing arm r starts to move to the right.
The needle point should be 10.5 mm above the upper
surface of the needle plate t when the thread
drawing arm starts to move.
Loosen the setscrews y and turn the hook shaft
b
gear u to adjust the timing.
• If the needle point is too high, turn the hook shaft gear
in the direction A.
• If the needle point is too low, turn the hook shaft gear in
the direction B.
NOTES:
Hold the hook so that it will not rotate when turning the
hook shaft gear.
Check the needle to hook timing and adjust it if
necessary.
Tighten the setscrews y firmly. Attach the gear
n
cover w and secure it with the setscrews q.
Attach the base.
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