1970-1979 Ski-Doo Snowmobiles Service Manual, Page 117Get this manual
CHAPTER SIX
ELECTRICAL SYSTEM
The electrical system on Ski-Doo snowmobiles consists of an ignition system, lighting system, and an optional electric starting systemTwo types of ignition systems are used: breaker point magneto and capacitive discharge ignition (COl)Refer to Figures and for typical example of each systemThe lighting system consists of headlight, braketaillight, and instrument lightsThe electric starting system is an optional package consisting of battery, starter with solenoid, and charging componentsThis chapter includes testing and repair of some components of the ignition, lighting, and charging systemsMany of the testing and repair tasks referenced in this chapter require special testing equipment and toolsThese tasks are best accomplished by an authorized dealer or competent auto electric shopRefer to Chapter Two for magneto breaker point and timing adjustments
If ignition system malfunctions are experienced, perform the following troubleshooting procedureRefer any additional testing and repairs to an authorized dealer