Singer 471U - Page 22

0 Lower shaft and rotary hook
shaft
1. Remove the four screws O and the material plate
o
2. Remove the rotary hook blind cover O and
lower shaft blind cover
O-
4. Loosen the two screws O on the rotating hook
shaft gear and while pulling out the rotating
hook shaft 0, remove the rotary hook shaft gear
o
5. Lay the machine down to the left side.
6. Remove the six screws and the gear case cover
m
1. Loosen the two screws0 on the lower shaft gear®
and the two screws ® on the set collar
8. With the timing gear connected pull the lower shaft
out from the back of the arm.
9. Remove the timing belt.
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From the library of: Superior Sewing Machine & Supply LLC