2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 362Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 362

2Remove the three cap screws securing the water pump caseNote the position of the long cap screw and account for the O-ring3Remove
E-Ring O-Ring Screw Cap Screw Driven Gear Shaft 15161718192021Pin Circlip Shaft Circlip Drive Gear Pin Circlip 0737-766 3Inspect
the impeller for corrosion or damageASSEMBLINGINSTALLING NOTE: Treat seals and O-rings with clean antifreeze for initial
lubrication 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
REMOVING 1Remove the radiator cap; then remove the water pump drain and drain the coolant 2Drain the oil from the enginetransmission3Remove