8. Remove the tension gauge.
9. Fully tighten the four 1/2" hex head motor mount bolts and torque to specification 204
in-lbs (17 ft-lbs, 23 N-m).
10. Switch the input power ON.
11. Select QUICKSTART and operate the treadmill at 3 mph (5 kph) for 1 minute.
12. Stop the workout and switch the input power OFF.
13. Remeasure the belt tension and verify that the tension remained within specification.
If not within specification, repeat the belt tension adjustment procedure until the belt
tension remains within specification.
Belt Condition Verification Belt Tension
New 100-120 lbs (45-54 kgs)
Used 80-90 lbs (36-41 kgs)
14. Verify that the Drive Belt alignment has not moved out of alignment during the tension
adjustment process, see "Drive belt alignment" on page 57.
15. Reinstall the hood cover.
16. Switch the input power ON.
17. Verify operation and return to service, see "Operation Verification" on page 23.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 61
5 Adjustment Procedures
Drive Belt Tension and Alignment Adjustment