2010 Arctic Cat DVX 300 / 300 Utility ATV Service Manual, Page 76Get this manual
2Place the cover onto the pump housing3Secure the pump with the Phillips-head screw coated with red Loctite #2714Install the oil pump into the engine (see Right-Side Components in Section 3) 2On the Utility, remove the front rack; then remove the front cover and fender assembly (see Section 8)3Remove the upper and lower coolant hoses4Remove the cap screws and nuts securing the radiator to the frame5Disconnect the fan wiring from the main wiring harness; then remove the radiatorfan assembly and account for the grommets and collars6Remove the fanfan shroud assembly from the radiatorCLEANING AND INSPECTING
NOTE: Whenever part is worn excessively, cracked, or damaged in any way, replacement is necessary
Liquid Cooling System
When filling the cooling system, use pre-mixed Arctic Cat AntifreezeWhile the cooling system is being filled, air pockets may develop; therefore, run the engine for five minutes after the initial fill, shut the engine off, and fill the coolant overflow tank under the seat to the FULL line
CAUTION