IMPORTANT
: Adjust the first stage drive belt tension prior to adjusting the second
stage drive belt tension.
1. Remove the Drive Access Panel, see
2. Remove the left Drive Disk cove, see
3. Use a 1/2" socket to loosen the two first stage Drive Components assembly carriage
bolt nuts (left side) just enough to allow assembly movement. Do not remove the car-
riage bolt nuts.
CAUTION
: Make sure that the two Drive Components assembly bolts are loosened
before adjusting the first stage belt tensioner. The tensioner hardware can be dam-
aged and the belt cannot be tensioned if the Drive Components assembly bolts are
not loosened.
4. Place the belt tension gauge onto the first stage drive belt midway between the Input
Drive pulley and smaller Step-up Assembly pulley and measure the tension. Record the
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 46
5 Adjustment Procedures
First Stage Drive Belt Tension Adjustment