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Nautilus® Sport Series Treadmill Service Manual
MECHANICAL SERVICE GUIDE
5.0 - REPLACEMENT OF WALKING BELT
Tools Needed:
• Phillips Screwdriver
• 1/2 inch wrench
NOTE: If using a powered driver, it must be on the
“LOW TORQUE” setting, otherwise it will
strip screws.
IMPORTANT! The followings instructions, given as if
you were standing on the treadmill ready to exercise,
will explain how to replace a walking belt by sliding it
off the left side of the treadmill, and replacing it with
a new belt. The instructions should be followed in the
exact sequence listed.
5-1 Elevate the treadmill, secure power and then
unplug the power cord from the wall outlet.
5-2 Remove (4) Phillips head screws with a Phillips
screwdriver from the inside lower upright plastic
cover and (4) Phillips head screws from the outer
right side plastic cover. Remove the right side
outer plastic cover (see Figure 1).
5-3 Repeat Step 5-2 on the left side.
5-4 Remove the motor cover (see Figure 2 and 2A).
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AS LONG AS THE TREADMILL IS PLUGGED INTO A
POWERED OUTLET AND THE TREADMILL CIRCUIT
BREAKER IS ON, THE UNIT IS RECEIVING POWER,
EVEN IF THE DISPLAY IS TURNED OFF. ALWAYS
UNPLUG THE POWER CORD FROM THE OUTLET
AND TREADMILL WHEN PERFORMING REPAIRS OR
MAINTENANCE.
Figure 1:
Figure 2:
Figure 2A: