1989 Ski-Doo Repair Manual, Page 163Get this manual
Section 02 Sub-section 06
(536 ENGINE TYPE)
REFILLING THE SYSTEM
Capacity: Approximately 4.2 liters (148 Impoz, 142 U.Soz) 60 antifreeze40 water CAUTION: To prevent rust formation or freezT ing condition, always replenish the system with 60 antifreeze and 40 waterPure antifreeze without water produces premature freezingAlways use ethylen-glycol antifreeze containing corrosion inhibitors specifically recommended for aluminum enginesTo refill cooling system- Put back the rear of vehicle on the groundFrom cylinders
CLOSED THERMOS1Al COLD ENGINE
- Refill coolant tank slowly until coolant overfills at bleed hole- Reinstall bleed screw- Continue to pour coolant in the tank until level reaches 60 mm (2-38 in) below top of tank (engine cold)
AO'6 002 002