Precor Precision 400 Series Service Manual page 80

3. Hand start the drive roller adjustment bolt and then continue tightening the bolt until
the measurement from the front of the drive roller to the edge of the dust shield
exactly reaches the previously recorded "Drive Roller Alignment Distance" meas-
urement.
Note: A properly adjusted drive roller is positioned perpendicular (90 degs) to the
frame rails. If the drive roller tracking does not remain centered, you will need to read-
just the drive roller position.
4. Install the drive belt. Place the drive belt onto the drive roller pulley and then walk the
belt onto the drive motor pulley. Make sure that the drive belt is fully seated and cor-
rectly aligned on the drive roller and drive motor pulleys.
5. Verify the drive belt tension, see
1
6. Plug in the power cord and switch the power ON.
7. Tension running belt to specification and verify tracking alignment, see
Tension and Tracking Adjustment" on
8. Reinstall the endcaps and belt guards.
9. Reinstall the hood cover.
10. Do the Operation Verification tests (see
return to service.
1
Device power cord connector or electrical cable male connector that is inserted into an
electrical receptacle "outlet" (also called the plug-in).
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
"Drive Belt Tension Adjustment" on
page 52.
"Operation Verification" on
6 Replacement Procedures
Drive Roller Replacement
page 48.
"Running Belt
page 17) and
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