2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 297Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 297

ATurn the engine over until the piston reaches top dead center on the compression strokeBPlace the valve adjuster onto the
NOTE: Rotating the valve adjuster dial counterclockwise will open the valvetappet clearance by 0.05 mm (0.002 in per markCC578
FWhile holding the adjuster dial at the proper clearance setting, tighten the jam nut securely with the valve adjuster handle31Place
the two tappet covers into position making sure the proper cap screws are with the proper coverTighten the cap screws securely
3Position the two upper rear engine mounts in place on the frame and loosely secure with existing hardware; then install
the three engine mounting through-bolts making sure to account for washer on the upper bolt and spacer on the lower front
boltTighten only until snug4Align the front and rear driveshafts and secure with existing hardwareTighten only until snug5Secure
the front upper engine mount to the frame with the cap screwsTighten to 2.8 kg-m (20 ft-Ib)6Secure the upper engine bracket