Stitch Dial - JUKI TL series Service Manual

9. Stitch dial

Preparation
○ Remove arm cover asm.
Disassembly
○ Loosen two ❶ setscrews and re-
move the dial.
○ Be careful since ❷ pin jumps.
○ ❸ may not be removed.
(Stopper screw SM8031400TP)
10. Thread trimming switch case
Preparation
○ Remove arm cover asm.
○ Remove motor cover and belt cover.
○ Remove motor mas. asm.
Disassembly
○ Remove two ❶ setscrews in
thread trimming switch case.
○ Remove thread trimming switch
case.
❺ Feed regulating screw
• Stopper screw
• Stopper nut
❸ Feed regulating screw
stopper asm. setscrew
Assembly
○ Turn regulating ❹ screw full to
the right.
○ Assemble stitch dial with its scale
0 up and tighten ❶ screw (2
pcs.).
Assembly
○ Attach the switch case to frame
and tighten with ❶ setscrews.
❷ Feed regulating
pin
❶ Stitch dial setscrew
SM8030402TP
○ There should be no play in feed
○ Loosen ❺ stopper nut. Make
❶ Thread trimming switch
○ There should not be no torsion
9
– –
❹ Feed regulating screw
Point
regulator when operating lever.
(When scale is 0.)
stopper screw strike against reg-
ulating ❹ screw and tighten nut.
circuit board case setscrew
SL4040655SN
Point
between switch and frame.