24) Bundle the tubes with cord holder mounted to
the bed. Secure the tubes to the thread trimming
solenoid cord with a cable clip band where neces-
sary.
25) Detach the lower shaft set collar and the thread
trimming cam (right).
Replace the thread trimming cam (right) with the
thread trimming cam (left). Attach lower shaft set
collar and thread trimming cam (left) in place.
26) Replace lower shaft B ❽ with lower shaft C and
attach the latter in place.
When you attach the lower shaft C, also pass lower
shaft C through holes in plunger eccentric cam
and vertical feed rod cam .
27) Tighten the screw No. 1 while aligning the flat part
of lower shaft C with screw No. 1 of the lower
shaft connecting bushing. Then, tighten the screw
No. 2.
– 29 –