Brother NS-10 - Adjustment of Motor belt tension

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Adjustment Adjustment of Motor belt tension
1. Remove the front cover.
2. Loosen the 2 upset screw (M4 x 12 DB) in the motor holder.
3. With a force of 0.98 N (100 g) pushing on the center of the belt, adjust the motor pulley position for a deflection
of 4 - 5 mm.
4. Tighten the 2 upset screw (M4 x 12 DB) in the motor holder. (torque : 0.78 - 1.18N · m)
XC2277001 Push-pull gauge (3 N)
0.98N (100g)
Upset screw (M4 x 12 DB)