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Installation Instructions
1. If this is a used lift motor replacement, clean and apply a thin layer of synthetic lubricant
to the jackscrew.
Lubricate the lift motor jackscrew
2. Lay the replacement Lift Motor on the floor in front of the elliptical and connect the input
power/control cable.
3. .Access the
CROSSRAMP TEST
diagnostic test and set the crossramp incline to level
10.
l
On LED (P10, P30, P30i and P31) consoles: Access diagnostic test menu
(51765761) and select
MACHINE TEST
>
CROSSRAMP TEST
.
l
On touchscreen (P62, P80, and P82) consoles: Access the Service menu
(51765761) and select
System Settings > Systems Test
>
CrossRamp Test
.
4. Disconnect the input power/control cable.
5. Install and calibrate the lift motor.
a. Install the Yoke assembly onto the jackscrew with the yoke ramp mounting bolt
threads positioned on the bottom side of the yoke. Use one hand to hold the
jackscrew from rotating and the other hand to screw the Yoke Assembly onto the
jackscrew.
Do NOT allow the jackscrew to rotate (invalidating the lift motor level 10
jackscrew calibration position) while installing and/or adjusting the jackscrew. If
the jackscrew does rotate, reconnect the lift motor power cable, reset the lift
motor incline level to 10 and repeat the following Lift Motor Yoke/Jackscrew dis-
tance calibration adjustment step.
b. With the Yoke positioned opposite the Lift Motor, adjust the Yoke so the distance
from the top of the jackscrew to the top of the Yoke Nut is within the 9" +/- 1/4" (23
cm +/- 0.6 cm calibration distance.
Note
: Make sure to install the Yoke Assy with the ramp mounting bolt threads on the
bottom of the yoke.
Contact Precor Customer Support at [email protected] or 800.786.8404 with
any questions.
Page 165
6 Replacement Procedures
Lift Motor Replacement