System Component Specification
Axle Nut Torque
1
29.5 ft-lbs (40 Nm)
Flywheel Weight 26 lbs (12 kgs)
Procedure
Review entire procedure before starting.
Removal procedure
1. Remove the front and rear belt guard covers, see "Belt Guard Cover Replacement"
on page47.
2. Remove all brake pad resistance by turning the resistance knob fully coun-
terclockwise (-).
3. Remove the left and right brake pads, see "Brake Pad Replacement" on page52.
4. Disconnect the battery cable Black wire from the Negative (-) battery terminal and
then the Red wire from the Positive (+) battery terminal, see "Battery Replacement"
on page43 . Disconnect the battery Negative (-) terminal wire first:
5.
Disconnect the battery cable from the LPCA
2
battery connector (J4) , see the fol-
lowing diagram. (If there is a LPCA moisture barrier cable tie installed, cut,
remove, and discard.)
1
Torque is a measure of the force that can cause an object to rotate about an axis. Bolt/nut
example: 5 NM torque is equivalent to 5 newton's of force applied one meter from the center
of the bolt, 6 ft-lb is equivalent to 6 lbs of force applied 1 foot away from the center of the
bolt.
2
Lower Printed Circuit Assembly board; also refered to as the Lower PCA or simply as the
lower board. On treadmills, it is the console to base function interface and the motor con-
troller unit (MCU). On self-powered units, it is the lower PCA console to base function inter-
face.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 86
5 Replacement Procedures
Drive Belt, Generator Belt, and Flywheel Replacement
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