Maintenance RS 800 /...
wpm_tx001254gb.fm 38
Drum does not vibrate • Exciter belt loose
• Exciter belt broken
• Clutch adjusted incorrectly
• Control linkage discon-
nected or broken
• Adjust idler pulley
• Replace exciter belt
• Correct clutch adjustment
• Connect or repair linkage
Drum does not return
to neutral
• Neutral position on trans-
mission not set
• Centering spring in handle
installed incorrectly
• Adjust neutral position on
transmission
• Correct installation of
centering spring
Roller operates
erratically
• Clutch worn
• Incorrect belt tension
• Faulty pulley mounts
• Faulty linkages
• Exciter bearings binding
• Gear case bearings bind-
ing or gears jammed
• Hydrostatic transmission
faulty
• Scraper bars folded under
frame
• Check clutch for wear,
damage, or loose fasteners.
• Check belt tension. Replace
worn or damaged belts.
• Tighten set screws and
other mounting hardware.
• Check controls, linkages,
and connections
• Grease or replace exciter
bearings
• Rebuild gear case
• Check transmission oil level
and temperature.
• Clean drum surface and
adjust scraper bar tension
Problem Cause Remedy
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