Premier Ductable Heater
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Owner’s Manual • Premier Ductable Heater
26
Fan Drive Components Troubleshooting
Refer to the following table to identify basic problems, causes and cures associated with a belt drive systems.
PROBLEM
CAUSE
CURE
Belt Slips
Pulleys worn (Belts bottoming out in
grooves)
Replace pulleys
Oil or grease on belt
Clean pulleys or belt.
Belt Breaks
Improper belt installation
Belt pried over pulleys
Belt Jumps Pulley Grooves
Drive misaligned
Check and realign
Dirty pulley
Remove belt, clean the pulleys
Belt hitting belt guard
Realign guard (check for loose
or missing guard screws)
Belt Cracking
Dirt or grease on belt or aged belt
Remove dirt or replace belt
Belt Wearing Rapidly
Belt hitting belt guard
Realign guard (check for loose
or missing guard screws)
Worn pulleys
Replace pulley
Dirt in pulleys
Remove dirt
