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Service and diagnostic
Belt tension adjustment
In this section you will find basic maintenance, diagnostic, and troubleshooting information. For
questions, problems or service not discussed in this manual, or for parts ordering, please call Currie
technical and customer service at 1-800-377-4532.
Although the tension of the main drive belt is set at the
factory, over time the belt may stretch a small amount.
Generally, this stretching is indicated by a grinding noise from
the motor pulley wheel as the belt skips under load. While this
will not cause damage to the drivetrain, the belt could fall off
the hub pulley and cause a fall if not re-tensioned properly.
1.
Pull the drive belt off of the hub pulley wheel by prying it
from above with your fingers.
2.
Remove the five bolts holding the black plastic motor
housing to the Express, then detach both sides of the
housing. In order to remove the right-side housing
completely, you will need to carefully slide the small circuit
board out of its slot as shown.
Slide
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