1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 311Get this manual
COOLING SYSTEMS
depend upon the amount of other service requiredRefer to Figure 11Remove the fan drive belt as described in this chapter2Detach the wires from the CDI unit and igni-tion coil3Remove the cylinder cowling or unbolt the fan housing from the cylinder cowling4Remove the inner pulley half and Woodruff key from the shaft
12Refer to CheckingAdjusting Fan Belt Tension in Chapter Three if the measured belt deflection is incorrect13When the belt tension is correct, install the recoil starter and fan intake coverCooling Fan Assembly The procedure for removing and servicing the cooling fan, upper shaft and fan housing will