2007 Polaris Ranger 500 4x4 Owners Manual - Page 82

Throttle System WARNING MAINTENANCE Failure to check or maintain proper operation of the throttle system can result in an accident and lead to serious injury or death if the throttle pedal sticks during operation. Always check the pedal for free movement and return before starting the engine and occasionally during operation. Never start or operate this vehicle if it has a sticking or improperly operating throttle pedal. Immediately contact your dealer for service if throttle problems arise. Throttle Freeplay If the throttle pedal has excessive play due to cable stretch or misadjustment, it will cause a delay in throttle response, especially at low engine speed. The throttle may also not open fully. If the throttle pedal has no freeplay, the throttle may be hard to control, and the idle speed may be erratic. Check the throttle pedal freeplay at the intervals outlined in the Periodic Maintenance Chart beginning on page 52. Adjust the freeplay if necessary. Park Brake Throttle Pedal Throttle Freeplay Inspection 1. Engage the park brake. Shift the transmission to neutral. 2. Apply the brakes. Start the engine. Allow it to warm up thoroughly. 3. Measure the distance the throttle pedal moves before the engine begins to pick up speed. Freeplay should be 1/16 to 1/8 inches (1.63.2 mm). 79