Brother NV4000D Service Manual page 206

Module
5
Drop assembly attachment
1. Attach the drop assembly 1 to the inside of the base plate with the 2
screws 1.
*Key point
• Engage the 2 positioning tabs on the vertical supporting plate
of the drop assembly with the corresponding positioning holes
on the base plate.
• Tighten the 2 screws 1 from the upper one.
Start movie clip (CD-ROM version only)
1
6
Stopper plate block attachment
1. Attach the stopper plate block 1 to the base plate with the screw 1.
*Key point
• Engage the positioning tab on the stopper plate block with the
positioning hole on the base plate, and then rotate the stopper
plate block counterclockwise.
• Shift the stopper plate block in the direction of the arrow
shown in the illustration on the right to eliminate backlash, and
then tighten the screw 1.
Start movie clip (CD-ROM version only)
1
3 - 74
Feed/rotary hook module
Screw, Bind
M4X5
Color; Silver
Screw, Bind
M4X5
Color; Silver
Torque
·
1.18 – 1.57 N m
Torque
·
1.18 – 1.57 N m
1
1
1
1