9. Switch the input power OFF and unplug the power cord.
Remove the Lift Motor.
10. Access the Lift Motor from the bottom by carefully laying the treadmill on its side.
TIP
: If the Lift Motor will raise the treadmill to maximum, you can access the Lift
Motor from the front. Connect power and raise the treadmill to maximum incline and
resting the frame base onto blocks securely placed under the front corners of the
frame (removes weight from the incline platform and Lift Motor actuator tube).
Switch power OFF and unplug the power cord.
11. Disconnect the ground wire (green with yellow stripe) from the l frame. Keep screw for
motor installable.
12. Remove the lift actuator tube from the lift platform, remove the hitch pin and clevis pin.
13. Remove the Lift Motor actuator housing from the frame mounting bracket. Grasp the Lift
Motor and remove the Lift Motor housing mount hitch pin and clevis pin. Remove the Lift
Motor from the treadmill
Install the Lift Motor.
NOTE
: Be careful to not allow the actuator tube nut to turn during the installation
process. This will cause the actuator reference gap to change.
14. Set the calibrated Lift Motor housing into the frame mounting bracket, replace the upper
clevis pin and secure with the hitch pin. Be careful to not turn the actuator tube or jack
screw while installing the motor.
15. Install the actuator tube into the incline platform mounting bracket. It may be necessary
to slightly rotate the actuator tube to align the clevis pin mounting holes. Choose the
adjustment direction that will minimize the change to the actuator tube reference dis-
tance. Hold the jack screw from turning while adjusting the actuator tube.
Contact Precor Customer Support at [email protected] or 800.786.8404 with
any questions.
Page 69
6 Replacement Procedures
Incline Lift Motor Replacement
