Driveline - Brother NV-10A Service Manual

Outline of Mechanism Driveline
A) Up and down movement of needle bar, movement of thread take-up lever and zigzag
mechanism
Thread take-up
counter weight
Needle bar crank
Needle bar crank rod
Needle bar block
Needle bar
hook stand
Needle bar
Needle
Needle bar supporter assy
Z zigzag cam
Z pulse motor
Z zigzag lever
Needle bar release lever
Needle bar
B) Movement of feed dog and bobbin
Timing pulley D
Lower shaft Lower shaft
gear
Outer rotary
hook
Vertical lever
Unit shaft
Thread take-up lever
Needle bar release lever
Needle bar supporter
assy
Needle bar crank
Needle
Timing belt
Feed adjuster F pulse motor
assy
Feed arm b
assy
Vertical
adjusting screw
Vertical adjusting screw
Feed bar
Feed bar
Feed arm A
Lower shaft gear
Joint Upper shaft
Z zigzag Z zigzag cam
Upper shaft
Joint
Unit shaft
Thread take-up counter weight
Needle bar crank rod
Needle bar block
Needle bar hook stand
Upper shaft
Upper shaft
pulley
Feed module
Feed arm A
Feed bar Feed dog
Upper shaft
F pulse motor
Lower shaft assy
Feed arm b assy
Pulley
Z pulse motor
Pulley
Pulley
Pulley
Upper shaft
pulley
Timing belt
Timing pulley D
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