3 - 31
Rotary hook drive mechanism
Main unit
Assembly
7
Main motor assy. attachment
1. Attach the motor PCB assy. ground wire 1 to the motor holder 2 using
screw 1.
2. Place the timing belt (motor) 3 on the main motor upper shaft pulley,
align the main motor assy. 4 with the arm bed, and hand start screws 2
(two).
*Key point
• Perform 4 - 5 "Motor belt tension adjustment."
• Bring the FC jack lead wires out to the top, passing under the
motor.
1
Torque
0.57 - 0.78 N-m
2
Torque
Hand start
4
2 3
12
1
Screw, Bind
M3X6
Color; Silver
Giza Tite
5X16
Color; Gold
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