GE T2100-ST1 Service Manual page 127

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2097937-002 Rev G
11 March 2019
Slide the flywheel and 1/8" key on the new motor shaft.
Make sure the flywheel does not rub the plastic housing,
creating a motor noise.
Slide the drive sprocket and 1/8" key on the motor shaft
approximately in the same location from old motor.
Tighten the setscrews on the hub, first the one with the key,
then the other one.
Install the new motor to the existing motor base plate.
Tighten the pivot bolt until free movement of the motor is
removed.
Reinstall the motor, making sure the isolator mounts are in
place.
When tightening the 4 bolts, tighten equally without over
tightening.
Adjust the speed sensor to the magnet on the flywheel to
approximately 1/4".
Reinstall (4) ¼" plastic clamps on the Motor Feedback &
Power wires.
Reconnect the Motor Feedback 6 pin cable to J1 on the
drive.
Reconnect the Motor Power 4 pin cable to TB2 on the drive.
Adjust the tension the drive belt.
See "Drive Belt Tension Adjustment" on page 60.
After installation, run the treadmill and check for excess
vibration and noise from the motor area.
Replace the hood and (5) screws.
Calibrate the drive speed.
See "Calibrating Speed" on page 168.
T2100-ST1 Treadmill, 110V / T2100-ST2 Treadmill, 220V
Component/FRU Removal and Replacement
127