Polaris 2010 Vegas Owner's Manual page 60

Pre-Ride Inspections
Hydraulic Clutch Fluid Level
Check the hydraulic clutch fluid level.
1. Position the motorcycle on level ground with the front
wheel straight forward. Do not use the sidestand. Posi-
tion the handlebars so that the clutch fluid reservoir is
level.
2. View the fluid level through the sight glass. The fluid
should be clear. Replace cloudy or contaminated fluid.
3. The fluid level should be at or above the top of the sight
glass. Add fluid as needed. See page 103.
56
Clutch Fluid
Lever
Sight Glass
Housing
Minimum Level
Clutch
Lever