2000 Polaris 120 XCR Owners Manual - Page 27

OPERATION WARNINGS NOTE: It is up to you, the parent, to teach your child the proper and safe way to ride a snowmobile. You must set boundaries and adhere to them, keeping your child's safety foremost in your mind. Never allow your child to operate this machine without adult supervision. Before Starting The Engine Read and Understand Your Owner's Manual Read and make sure the operators understand the Owner's Manual completely before allowing anyone to operate this snowmobile. It is also a good idea to read it periodically to reinforce the information. It is very important for to familiarize the operator and guests with the cautions and warnings pertaining to your machine as well as safe operating procedures. We have attempted to provide you with as much information as possible to alert you to the safety requirements of snowmobiling.  Check Throttle and Brake for Proper Operation WARNING The throttle and brake are the primary controls of the snowmobile. If either should malfunction, a serious loss of control could result. When checking the throttle, make sure the control lever will compress evenly and smoothly. When the lever is released, it should immediately return to the idle position without binding or hesitation. If the throttle does not function smoothly, do not attempt to start the engine. Have the throttle serviced before starting the engine. The need for a properly functioning brake is vital. The brake must be checked for correct operation before starting the engine. See page A--8 for details.  Check Throttle Safety Switch Test the throttle safety switch system on a daily basis before the machine is used. While seated in a normal riding position, and with the engine idling, hold the throttle lever pin stationary by exerting pressure on the pivot pin in the direction shown in the illustration (B). Apply a slight amount of throttle opening. A properly functioning switch must shut down the engine. B A--5