Horizon Fitness T40 Service Manual page 60

With a 6mm Allen wrench, remove the bolts (M06) and washers (M30, M25)
7.
holding the motor to the motor bracket, and replace it with a new motor.
Put the new motor in place on the frame, taking caution to properly align the motor
8.
flywheel pulley and the front roller pulley. Tighten with a 13mm wrench.
Place the drive belt on the drive motor, making sure that the motor pulley is
9.
aligned with the roller pulley.
Tighten the two motor attach bolts (M45, M46) with a 6mm Allen wrench.
10.
Verify the proper tension on the drive belt. Using a timing belt tension gauge, the
11.
proper tension should be between 65 to 75 lbs. If a timing belt tension gauge is
not available, the drive belt should have approximately 3/8 of inch deflection. If
the drive belt tension is not set properly, loosen the motor attachment bolts and
adjust.
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