2004 650 Twin Arctic Cat ATV Service Manual, Page 93Get this manual
NOTE: The valve is not serviceable and individual parts are not availableIf the plunger movement is not free and smooth, replace the valveINSTALLING
1Apply blue Loctite #242 to the threads of the oil pressure relief valve; then install and tighten to 1.5 kg-m (11 ft-lb)2Assemble engine (see Section 3)
ATV2113
3If the valve movement is not smooth, wash in suitable solvent; then repeat step 2
Liquid Cooling System
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Radiator Assy Radiator Radiator Screen Thumb Screw Grommet Vent Hose Radiator Cap Machine Screw Clamp Temperature Sender O-Ring Fan Shroud Fan Clamp Collar Washer Cap Screw Nut wWasher Stem Bushing Coolant Hose Hose Clamp Thermostat Housing Air Diverter Hose Clamp Coolant Hose Coolant Hose Cable Tie