18
Maintenance
Belt Replacement
The primary drive belt and secondary belt should be
replaced if they are damaged or broken. To
determine if a belt is damaged or broken, there will
be a noticeable drop in the performance of the
machine or the brushes will not spin when the
machine is turned on.
Primary Drive Belt Replacement
The primary drive belt is removed from the under side
of the machine.
1. Unplug power cord.
2. Adjust handle into vertical position and lock cam
lever. Tilt machine on it's back using handle to
support it's position.
3. Remove belt guard by loosening the (2)
mounting screws.
4. Remove brush motor assembly by loosening the
(4) mounting bolts.
5. Remove damaged or broken belt from drive
pulleys and replace with a new drive belt. Be
sure the grooves in the drive belt match the
grooves in the drive pulleys.
6. Install brush motor assembly with new drive belt
to the machine by using the (4) mounting bolts.
With mounting bolts in place but not fully tight-
ened, use weight of the brush motor assembly to
apply proper tension to the drive belt. Once the
belt is properly tensioned, fully tighten the
mounting bolts.
7. Attach belt guard to the frame by using the (2)
mounting screws.
8. Plug machine into a power supply and turn it on
to assure the machine is running properly.
86400820 Operators Manual - NuWave
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