2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 175Get this manual

2008 Arctic Cat 400/500/650/700 ATV Service Manual, Page 175

BCamshaft lobes directed down (toward the piston)CCamshaft alignment marks parallel to the valve cover mating surfaceDRecessed
sure it covers the pin in the alignment hole ATV1027 ! CAUTION Care must be taken that the tab-washer is installed correctly
to cover the alignment hole on the sprocketIf the alignment pin falls out, severe engine damage will resultCD463 15Seat the
cam sprocket onto the camshaft making sure the alignment pin in the camshaft aligns with the smallest hole in the sprocket;
then place the camshaftsprocket assembly onto the cylinder ensuring the following 17Install the first cap screw (threads
coated with red Loctite #271) securing the sprocket and tab-washer to the camshaftTighten only until snug CD464 CF013A APiston
still at top-dead-center 18Rotate the crankshaft until the second cap screw securing the sprocket to the camshaft can be