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Maintenance
Speed Control Systems
Electronic Speed Control System
Your Polaris ATV has a speed control system
that controls engine RPM and speed of the ATV.
Adjust speed by removing or installing the
jumper on the CDI (A). With the jumper
installed, 50cc models will travel no faster than
10 mph and 90cc models will travel no faster than
15 mph. With the j umper removed, 50cc models
will travel no faster than 15 mph and 90cc models will
travel no faster than 30 mph.
Jumper Removal and Installation
1. Remove the CDI and its rubber mounting strap from the mounting tab located on the
frame bulkhead near the steering post. It can be accessed through the left ( 90cc
models) or right (50cc models) front fender.
2. Remove the two screws (B) from the jumper to remove or install the jumper, then
reinstall the screws.
3. Reinstall the CDI and mounting strap onto the mounting tab.
A
B
A
50cc 90cc