Drive Roller Replacement
About
This procedure provides instruction to remove and replace the Drive Roller.
Both the TRM600, TRM700, and TRM800 use the same common frame. However, the
TRM600 models use a smaller 2.5" diameter Drive roller that is not compatible with the
TRM700/800 models.
Procedure
Review entire procedure before starting.
Removal
1. Switch the power OFF and unplug
1
the power cord.
2. Remove the hood cover, see "Covers and Panels Replacement" on page 80, and the
left & right Landing Trim covers, see "Covers and Panels Replacement" on page 80.
3. Alternately loosen the left and right 5/16" hex key tension adjustment bolts (use a hex
key socket and ratchet) in 1/4 turn increments so that the running belt tension is
evenly relaxed. Continue loosening the tension adjustment bolts until all tension is
removed from the belt.
CAUTION: Only use hand tools to adjust tension. Power tools can easily over
and/or under tension causing damage to the belt and/or tension hardware mech-
anism.
1
Disconnect a device power cord plug or cable connector from the power receptacle or out-
let.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 139
6 Replacement Procedures
Drive Roller Replacement
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