2008 Arctic Cat 366 ATV Service Manual, Page 84Get this manual
2Using suitable block, support the rear of the tank and connect the gasline hose to the gas tank valve outletSecure with clamp
5Install the side panels and seat making sure it locks securely in placeTurn the gas tank valve to the ON position and check for leaks
Oil FilterOil Pump
NOTE: Whenever internal engine components wear excessively or break and whenever oil is contaminated, the oil pump should be replacedThe oil pump is not serviceable component