Brother NV4000D Service Manual page 162

Main unit
14
AT pulse motor assembly attachment
1. Apply 1 or 2 drops of Turbine oil #100 to the shaft of the AT pulse motor
assembly 1.
2. Insert the AT pulse motor lead wire assembly 3 to the connector of the
AT pulse motor assembly 2.
3. Attach the AT pulse motor assembly 4 to the thread guard with the 2
screws 1.
Apply Turbine oil #100 to the shaft of the AT pulse
motor assembly.
1
15
TG pulse motor ASSY assembly
1. Place the brake plate 3 and then the spring
shaft 2 of the TG pulse motor holder 1. Attach the retaining ring (E2).
2. Apply 1 or 2 drops of Turbine oil #100 to the shaft of the TG pulse motor
assembly 4.
3. Attach the TG pulse motor assembly 4 to the TG pulse motor holder
assembly 1 with the 2 screws 1.
*Key point
• Attach the TG pulse motor assembly so that the PCB on it is
on the left side.
Apply Turbine oil #100 to the shaft of the TG pulse
motor assembly.
Start movie clip (CD-ROM version only)
1
S02
3 - 30
Thread tension unit
Screw, Bind
M3X4
Color; Silver
onto the shorter calking
S02
Screw, Bind
M3X4
Color; Silver
9
3.7
3
1 - 2 drops
Torque
·
0.78 – 1.18 N m
Retaining ring E2
1 - 2 drops
Torque
·
0.78 – 1.18 N m
SPRING
X57605***
1
2 4 1
2 1 1
3 3
S02
4 1
1