Replacing The Rear Roller - GE T2100-ST1 Service Manual

Component/FRU Removal and Replacement
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Replacing the Rear Roller

Tools Required
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Slide the front roller between the running belt, place the
timing belt over the sprocket of the front roller between the
running belt, and place the timing belt over the sprocket of
the front roller.
Replace the front roller.
Verify the guide for the belt deck and rollers is to the left
during installation.
Verify the timing belt goes around the front roller sprocket
and is not pinched.
Replace the securing bolt and tighten.
Align the bolt holes on the rear roller with the access hole
of the end caps.
Start the tensioning bolts on the rear roller but do not
tighten.
Replace the left and right end caps and replace the
securing screws.
Adjust the tension of the running belt.
See "Running Belt Tension Adjustment" on page 60.
1/4" Hex Socket or Flat Blade Screw Driver
3/16" Hex Wrench or Hex Socket
Approximate time to complete: 45 min
Turn the treadmill main power switch to the OFF position.
Unplug the treadmill from the wall receptacle.
Allow the treadmill to discharge for 1 minute.
Remove the (5) hood-securing bolts.
Remove the hood and set it aside.
With the 3/16" Allen wrench or socket, remove the button
head Allen bolt securing the left and right end caps from
the rear of the treadmill.
Remove the end caps and set them aside.
With the ¼" Allen wrench or socket, completely remove the
left and right tension bolts from rear roller. When removing
the tension bolts maintain equal tension on the bolts to
avoid stripping the threads on the tension bolt or roller.
Push the rear roller forward as far as it will go.
T2100-ST1 Treadmill, 110V / T2100-ST2 Treadmill, 220V 2097937-002 Rev G
11 March 2019