Driveline - Brother NX600 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 A
Joint
Lower shaft Lower shaft b
gear assy
Outer rotary
hook
Vertical lever
S pulse motor
Outer rotary hook
Unit shaft
Thread take-up lever
Needle bar release lever
Needle bar supporter
assy
Needle bar crank
Needle
Upper shaft
Timing belt
Feed adjuster F pulse motor
Feed arm b
Feed arm A
assy
Vertical
Feed bar
adjusting screw
Side feed plate Side feed bar
Vertical adjusting screw Feed dog
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
pulley
Feed module
Upper shaft
Feed dog
Side feed unit
Upper shaft
Lower shaft A
F pulse motor
Joint
Side feed bar
Lower shaft b assy
Feed arm b assy
Pulley
Z pulse motor
Pulley
Pulley
Pulley
pulley
Timing belt
Timing pulley D
Side feed plate
S pulse motor
1 - 3