30
Foreman Ductable Dual Fuel Indirect-Fired Heater
Fan Drive Components Troubleshooting
PROBLEMS
Belt Slips
Belt Breaks
Belt Jumps Sheave Grooves
Belt Cracking
Belt Wearing Rapidly
Owner's Manual • Foreman
CAUSE
Pulleys worn (Belts bottoming
out in grooves)
Oil or grease on belt
Improper belt installation. Belt
pried over pulleys using sharp
or pointed tools.
Drive misaligned
Dirt entering pulleys
Dirt or grease on belt or aged
belt
Worn pulleys
Dirt in pulleys
SOLUTION
Replace pulleys
Clean pulleys or belt
Install new belt properly
Check and realign
Remove belt, clean the pulleys
Remove dirt or replace belt
Replace pulleys
Remove dirt