2011 Arctic Cat Prowler XT/XTX/XTZ ATV/ROV Service Manual, Page 80Get this manual
15Remove four sheet metal screws securing the air filter mounting bracket to the frame; then loosen the intake boot clamp and remove the air filter assembly PR606A
18Remove the upper radiator hose from the thermostat housing; then move the coolant pipe to the left side of the vehicle
16Disconnect the engineharness ground; then disconnect the starter cable from the starter