3 - 53
Needle bar unit
Main unit
Assembly
2
Case bracket assembly
1. Attach the 2 ball bearings 694 to the case bracket assembly 1, and attach
the 2 retaining rings E3.
2. Place the 4 washers (plain S, 4) in the case bracket assembly 1, and then
attach the case guide US 2 with the 4 screws 1.
*Key point
• Temporarily tighten the screw 1 first. Firmly tighten it after
completing 3 - 54 "Case bracket assembly attachment."
Start movie clip (CD-ROM version only)
1
Torque
Hand start
2
1
Retaining ring E3
Bolt, Socket
M4X8
Color; Black