8
2.
Adjustment of main spindle timing belt
After the main motor or the gear head is replaced, the main spindle timing belt (Hereinafter
referred to as the belt) must be adjusted.
1. Tentatively fit the
main motor and the gear head loosely using mounting screws and fix the
motor side pulley on the gear head spindle.
Clearance between the metal
plate and the pulley: 9mm
2. Put the belt on the motor side pulley and main side pulley.
