Lift Motor - Precor C960 Service Manual

Diagram 6.3B - Lift Platform

Lift Motor

Replacing the Lift Platform
7. With the treadmill still on its right side, position the lift platform at its mounting position.
8. Replace the bolt(s) and nut(s) that secure the lift platform to the treadmill frame.
9. Perform this step on C962i and C964i treadmills, only. Replace the lift shaft. Replace the
retaining ring. Orient the lift shaft into the position it was in when removed in step 5. With the
lift platform rotated to the front of the treadmill, the flat side of the lift shaft will face to the
rear of the treadmill when correctly oriented. See Diagram 6.3A. Align the hole in the lift
platform with the hole in the lift shaft and replace the pin. Carefully tap the pin into place with
a mallet or hammer. Slide the coupler onto the the lift shaft and replace the lift
potentiometer. Align the flat side of the lift potentiometer shaft with the flat side of the lift
shaft and and position the lift potentiometer so that the locator tab on the lift potentiometer
fits into the locator hole in the lift potentiometer bracket. See Diagram 6.3C. Carefully tighten
the lift potentiometer nut. Do not overtighten the lift potentiometer nut. If the coupler has set
screws, align the coupler over the junction of the lift potentiometer shaft and the lift shaft and
tighten the coupler set screws.
C960 Series Commercial Treadmill
Actuator Block
Lift Platform
Page 57