Troubleshooting – Brown Products ReDefiner _ Wiremaster MOLE (R450H, R450HA, R460HA) User Manual
Page 15

15
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
Burning Belts
Improper tension on belts
Adjust belt tension using the turnbuckle on
the clutch cable. Spring should stretch
approximately ¾” to 1” when clutch lever is
fully engaged.
Pulleys not aligned
Align pulleys
Pulleys worn excessively
Replace pulleys
Pulleys broken or burrs on
Replace pulleys
pulley
Wrong type belt
Replace with Kevlar belts
Excessive
Rotor bearings worn
Replace bearings
vibration
excessively
Rotor points broken or
Replace points or rotor
missing
Rotor bent
Replace rotor
Rotor striking
Rotor too close to hood
Loosen eccentric lock collars on spindle and
move rotor away from hood.
CAUTION: Use thread lock on all set screws
and tighten securely.
Rotor bent
Replace rotor
Pulleys coming
Pulley set screw not tight
Remove set screws and apply thread lock to
off shaft
set screws, then tighten very firmly.