2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 163Get this manual

2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 163

28In crisscross pattern starting from the center and working outward, tighten the cap screws (from step 27) to specifications29Adjust
be installed whenever servicing the ATV 1From the left side, place the enginetransmission into the frame; then slide the
engine rearward as far as possible2Slightly raise the rear of the engine and engage the front drive coupler into the splines
of the front drive output yoke; then slide the engine forward as far as possible DAlign the valve adjuster handle with one
of the marks on the valve adjuster dialEWhile holding the valve adjuster handle in place, rotate the valve adjuster dial
counterclockwise until specified valvetappet clearance is attainedNOTE: Rotating the valve adjuster dial counterclockwise
will open the valvetappet clearance by 0.05 mm (0.002 in per mark FWhile holding the adjuster dial at the proper clearance
setting, tighten the jam nut securely with the valve adjuster handle30Place the two tappet covers with O-rings into position;