2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 390Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 390

Fan REMOVING 3Remove the impeller cap screw, washer, and gasket4Remove the mechanical seal using this procedureATap the tip
REMOVINGDISASSEMBLING KEY 123456789101112131415 NOTE: Treat seals and O-rings with clean antifreeze for initial lubrication
Case Cap Screw Gasket O-Ring Impeller Mechanical Seal Seal Cap Screw Washer Washer Cap Screw Cap Screw Shaft wBearing Joint
Pin 0738-290 1Press the mechanical seal with pump drive seal into the impeller by hand2Install the mechanical seal assembly
onto the water pump shaft and secure with the cap screw, washer, and gasketTighten the cap screw securely3Place the water
pump case into position and secure with the three cap screwsNote the position of the long cap screw from removal4Fill the
cooling system with the recommended amount of antifreezeNOTE: While 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 then fill the cooling system
1Drain the coolant2Remove the three cap screws securing the water pump caseNote the position of the long cap screw and account