1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 90Get this manual
80 system; however, different cap is used for some testsBe sure to install the original equipment cap or its replacement when tests are finished
CHAPTER THREE
7Check all cooling system hoses for damage or deteriorationReplace any hose that is questionableMake sure all hose clamps are tight8Check the heat exchangers (Figure 13) for cracks or damageIf necessary, replace as described in Chapter Eleven
CheckIFill Coolant
WARNING Do not remove the cap (A, Figure 12) from the pressurized cooling system when the engine is hot
2BOn 1995 and later models, elevate the front of the snowmobile 30-36 cm (12-14 in3Loosen then remove the reservoir cap (A, Figure 12)4Check the level of fluid in the systemIt should be full5If the cooling system is not full, add fluid as follows: aFill the system with mixture of antifreeze and water that will provide protection to -36 (-34 F)Refer to the Coolant paragraphs in this chapter for mixing the water and antifreezeNOTE The original reservoir cap (A, Figure 12) is special and must be used during normal operation of the closed cooling systemHowever, for the following filling procedure different (non-pressurized) cap must be usedBe sure to install