Precor TRM10/GEN06 Service Manual page 103

3 Slide the end cap off of the treadmill. If you are not replacing the
belt guard skip to step 5. The tabs on the belt guard (1 each side)
snap into the take up roller mounts.
4 Press inwards on the belt guard to remove the belt guard's tabs from
the take up roller mounts. Slide the belt guard off of the treadmill.
5 Slide the replacement belt guard into place so that the tabs on the
belt guard engage in both take up roller mounts.
6 Slide the end cap into place so that the tabs on the end cap engage in
the notches in the running belt trim strips.
7 Fasten the end cap with the hardware removed in step 2.
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Figure 39: Belt Guard Mounting
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