Polaris Predator 9920872 Owner's Manual page 142

Maintenance
Speed Control System
Throttle Stop Speed Control System
Use the following procedure to control how far
Jam Nut
the throttle opens.
Screw
1. Loosen the jam nut.
2. Turn the screw inward to reduce speed or
outward to increase speed.
3. Tighten the jam nut after adjusting.
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