1970-1979 Ski-Doo Snowmobiles Service Manual, Page 16Get this manual
GENERAL INFORMATION 15Do not speed through wooded areasHidden obstructions, hanging limbs, unseen ditches, and even wild animals can cause accidents16Do not tailgateRear end collisions can cause injury and machine damage17Do not mix alcoholic beverages with snowmobiling18Keep feet on footrests at all timesDo not permit feet to hang over sides or attempt to stabilize machine with feet when making turns or in near-spill situations; broken limbs could result19Do not stand on seat, stunt, or show-off20Do not jump snowmobileInjury or machine damage could result21Always keep hands and feet out of the track area when engine is runningUse extra care when freeing snowmobile from deep snow22Check fuel supply regularlyDo not travel further than your fuel will permit you to return23Whenever you leave your machine unattended, remove the "tether" switchPreparing for Trip 8Carry adequate eating and cooking utensils (small pans, kettle, plates, cups, etc on longer tripsCarry matches in waterproof container, candles for building fire, and easy-to-pack food that will not be damaged by freezingCarry dry food or space energy sticks for emergency rations9Pack extra clothing, tent, sleeping bag, hand axe, and compassA first aid kit and snow shoes may also come in handySpace age blankets (one side silverfoil) furnish warmth and can be used as heat reflectors or signaling devices for aerial search parties