Polaris 2003 Frontier - Manual (Page 101)

99
MAINTENANCE
General Maintenance
Clutch System
Periodically inspect the clutch sheaves for damage, wear, or belt
residue. To maintain optimum performance, clean with non-oil based
cleaners such as isopropyl alcohol.
If you become aware of higher than normal clutch engagement or
an unusual vibration or shift pattern, see your dealer immediately.
Do not operate the machine until repairs have been made.
All clutch maintenance and repairs must be performed by an
authorized Polaris dealer. Any unauthorized modifications to
clutches, such as adding or removing weights, will void the
warranty.
WARNING
The bushings in the weights and rollers of Polaris clutches are
made of a material that may be damaged if lubricated. Do not
lubricate clutch bushings.
CAUTION