Procedure 5.3 - Calibrating The Lift Motor - Precor C532i Service Manual

Procedure 5.3 - Calibrating the Lift Motor

1. In order to calibrate the lift motor, it is necessary to disconnect the lift motor from the ramp
assembly.
2. Remove the two bolts that retain the lift yoke to the ramp assembly. Support the lift motor
and ramp assembly as you separate the lift yoke from the ramp assembly. Lower the ramp
assembly until it is resting on the rear lift cover. (See Diagram 5.4)
Diagram 5.4 - Lift Motor Calibration
Retaining Bolt
3. Pedal on the EFX or operate it on the external A.C. adapter. Enter the diagnostics routine
per Procedure 2.1 and proceed to the crossramp test.
4. Operate the CROSSRAMP
number to 182.
5. Rotate the lift yoke on the lift motor drive screw until the distance from the upper surface of
the plastic nut in the lift yoke to the end of the drive screw is 1-38". If the lift motor drive
screw rotates the lift calibration number will no longer be 182. The lift calibration number
must be 182 and the distance measurement must be correct for the lift calibration to be
correct. See Diagram 5.4.
6. Raise the ramp assembly to a convenient height and slide the lift yoke into the ramp
assembly. Hand tighten the lift yoke mounting bolts and then torque them to 240 inch
pounds (20 foot pounds).
7. Thoroughly test all lift related functions per Section Four.
C532i, C556i Navy Elliptical Fitness Crosstrainer
or CROSSRAMP keys as required to set the lift A/D
1-3/8"
Page 22