2001 Ski-Doo Factory Shop Manual Volume Three, Page 132Get this manual
Section 04 ENGINE Subsection 06 (LIQUID COOLING SYSTEM)
bWhen the liquid is warmed enough, the thermostat opens progressively the circuit, water pump engine radiators coolant tank to keep the liquid at the desired temperature(See the diagram of the exploded view)
System Capacity
Refer to TECHNICAL DATA
Refilling Procedure
Open heated carburetor valve no8 on so equipped models1 2
A16C03A
TYPICAL OPEN THERMOSTAT, WARM ENGINE 1To radiators 2From cylinders