Singer Centurion 121D - Page 45

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
)
DISASSEMBLY
SEQUENCE
CONT'D
10. Remove throat plate and feed
cJg
(not shown)
11. Loosen set
screws
in
collar
and
crank.
12. Remove
presser
bar
lifting
shaft,
spacer
and collar.
13. Remove
needle
bar frame
drive
link
retaining
ring
14. Remove
needle
bar frame and
take-up
mechanism
as
shown
on page 21.
15.
Loosen
both
pinch
screws
in
connecting
rod
clamp
(upper) and remove
wicking.
16. Loosen set
screws
in collar.
17. Remove
crank
shaft
assembly,
collar
and
connecting
rod
clamp
(upper).
18.
Untie
knot
on
wicking
end, and remove from
connecting
rod.
19. Move feed
rock
shaft
from right to left, as
shown
on page 24,
with
one
exception.
Do
not remove shaft. Move it
enough
to
clear
lower
connecting
rod
clamp.
Please note
that the right
side
collar
on the
compound
feed
machine
is
located
near the feed
bar
carrier.
20. Remove
connecting
rod,
connecting
rod
slide
block
and
connecting
rod
clamp
(lower)
complete.
1 2
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43