Needle Plate Base Assembly - Brother PR600II Service Manual

Main unit
5

Needle plate base assembly

*Key point
• After assembling the needle plate base, be sure to do 4 - 38
"Cutter knife engagement adjustment".
1. Attach the thread holding plate 1 to the needle plate base assembly with
the screw 1.
2. Attach the fixed knife 2 to the needle plate base assembly with the screw
2.
*Key point
• Tighten the screw 2 while pushing the fixed knife against the
pin 3 on the needle plate base assembly.
3. Attach the movable knife 4 and the movable knife collar 5 to the needle
plate base assembly with the screw 3.
4. Attach the rotary hook stopper 6 to the needle plate base assembly with
the screws (4 5).
*Key point
• Temporarily tighten the screws 4 and 5 first. Firmly tighten
them after completing 4 - 24 "Rotary hook stopper clearance
adjustment".
Start movie clip (CD-ROM version only)
1
2
5
3
4
Main unit
Screw, P/F
0.78 – 1.18 N-m
Screw
0.78 – 1.18 N-m
M4
Bolt, Socket
Hand start
M3X6
3
4
5
6
4
Torque
Torque
Torque
2
1
2
1
5
3
2
3
3 - 93