Singer Centurion 121D - HOOK SHAFT & BUSHING (Disassembly)

From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
DISASSEMBLY
SEQUENCE
HOOK SHAFT
&
BUSHING
1.
Remove
throat
plate, feed dog,
position
finger
and
hook
assembly.
2.
Remove
bed
cover
pan cover and bed
cover
pan
3. Remove feed
rock
shaft
(as
per
prior
instructions).
4. Move feed
bar
to
allow
clearance
for
bushing
removal.
5. Drain oil
and
remove oil
reservoir
cover.
6. Remove oil line
&
fitting
from
bushing.
7.
Loosen
hook
shaft
bushing
set
screw.
8. Remove
hook
shaft
&
bushing
as a
complete
assembly.
,
Feed
Dog
[J~
~
Hook
Assembly
Hook
Shaft
28
Hook
Shaft
Bushing
Set
Screw
Feed
Rock
Shaft