Hand Wheel; Hand Wheel Disassembly - Singer 5400 Series Service Manual

Service Manual
Removal:
1-
Remove the free arm extension table, tension assembly dial, the knobs of the zig-zag and needle
position levers and all covers (face plate, rear, bottom bed and front)
2- Rotate hand wheel (D) to locate the hand wheel bushing set screw (B).
3- Loosen screw (B) sufficiently to clear the recess in the arm shaft (A).
4 - Remove hand wheel (D) from arm shaft (A) while sliding motor belt (C) to the left.
Replacement:
1-
Replacement is the same as removal in reverse order. Make sure set screw (B) is properly
located in the hole in the flat of arm shaft (A) .
Disassembly sequence:
1-
Remove hand wheel bushing set screw (B).
2- Remove retaining ring (H).
3- Remove clutch assembly (G).
4- Remove plate cover (F)by pulling the pin ( I ) out.
Reassembly sequence:
1-
Replace plate (F) aligning pin in plate with hole (G) in assembly.
2- Insert clutch assembly in hand wheel.
3- Disengage clutch.
4- Replace retaining ring (H).
5- Replace hand wheel bushing screw (B).
Rev. n .
o
MAY/00

Hand Wheel

Hand Wheel Disassembly

22
P/N 357773-002