2007 Arctic Cat Prowler/Prowler XT ATVs Service Manual, Page 94Get this manual
4Place the storage box into position and using smooth, flat pry-bar, pry the center of the box past the dash mount; then secure with the appropriate fasteners 2Remove the two cap screws securing the thermostat housing to the cylinder headAccount for thermostat with sealINSPECTING
NOTE: Whenever part is worn excessively, cracked, or damaged in any way, replacement is necessary
1Inspect the thermostat for corrosion, wear, or spring damage2Using the following procedure, inspect the thermostat for proper operationASuspend the thermostat in container filled with waterBHeat the water and monitor the temperature with thermometerCThe thermostat should start to open at 73.5-76.5C (164-170F)DIf the thermostat does not open, it must be replaced3Inspect all coolant hoses, connections, and clamps for deterioration, cracks, and wearNOTE: All coolant hoses and clamps should be replaced every four years or 4000 miles
5Slide the dash forward into position; then secure the dash with the appropriate hardware6Install the jam nut and parking brake release handle; then tighten the jam nut so the handle is correctly oriented7Set the parking brake; then start the engine and let idle for approximately one minute to fill the oil coolerShut the engine off and add oil to the crankcase as required to the specified level (see Section 2)