Polaris Scrambler 500 - Manual (Page 112)

110
MAINTENANCE AND LUBRICATION
Adjustments
Carburetor
4-Cycle Engines
If the engine idle speed is not satisfactory,
and all other conditions are favorable, the
carburetor can be adjusted.
1. Warm up the engine by running the
vehicle for approximately five
minutes.
2. Place the transmission in gear with
the parking brake applied.
3. Adjust the carburetor idle screw (1)
either in or out until the desired idle
RPM is reached. Turning the screw
in (clockwise) will raise RPM.
Turning the screw out (counterclockwise) will lower RPM.
Throttle Cable Freeplay
Throttle cable freeplay is adjusted at the handlebar.
1. Slide the boots (1) off the inline cable adjuster sleeve (2). Loosen
the adjuster locknut (3).
2. Turn the adjuster until 1/16″ to 1/8″ freeplay is achieved at the
thumb lever. NOTE: While adjusting freeplay, be sure to flip the
throttle lever back and forth.
3. Tighten the locknut and slide the boots over the cable adjuster until
they touch at the midpoint of the adjuster.
1
1
2
1
3