Brother SL100 Service Manual page 10

Outline of Mechanism Driveline
(B) Movement of feed dog and rotary hook
Lower shaft gear Lower shaft
Feed cam
Outer rotary
hook assy
Vertical lever Feed arm B
Vertical adjuster screw Feed arm A
Feed stand spring cap Feed stand
Feed dog
Feed stand spring cap
Vertical lever
Feed dog
Feed stand
Lower shaft gear
Timing pulley D Timing belt
Feed connecting
Feed adjuster
lever
Upper shaft pulley
Upper shaft
Selecting cam
Pattern selecting dial
Feed regulator plate A / B
Feed cam
Feed connecting lever
Vertical adjuster screw
Feed adjuster
Feed arm B
V feed attachment
Feed arm A
Outer rotary hook assy
1 - 4
Main motor
Motor belt
Timing pulley
Upper shaft
Upper shaft
pulley
Feed regulator plate
Selecting cam
A / B
Timing pulley
Main motor
Lower shaft
Pulley
Pattern selecting dial
Pulley
Timing belt
Motor belt
Timing pulley D