Motus M660BR, Service Manual

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11) Make sure IDLER BRACKET (7) is partially rotated smoothly on the axis of the
GENERATOR. If the rotation is not smooth, make sure it by replace IDLER BRACKET BUSH
(13) with another one.
12) Install POLY V-BELT (46) in reverse order and then adjust the position of POLY V-BELT
(46) to be located in the center of IDLER PULLEY (8) by rotating the pedal. The POLY V-BELT
(46) can be aligned by using the Groove of PEDAL PULLEY (28).
13) Adjust the tension of the POLY V-BELT (46) by moving HEX LOCK NUT (17) into the
position marked in 4).
14) Make sure POLY V-BELT (46) is located in the center of IDLER PULLEY (8) when you are
pedaling. If the POLY V-BELT (46) drifts off the center of IDLER PULLEY (8), realign the BELT
by using the Groove of PEDAL PULLEY (28).
15) Install all of other parts in reverse order.