2007 Arctic Cat ATVs factory service and repair manual, Page 43Get this manual

2007 Arctic Cat ATVs factory service and repair manual, Page 43

Specificationss (500 Automatic Transmission) VaIvelTappet Clearance (cold engine) (exhaust) 127.0 mm.06 in (intake) 0.05-0.10
Inside Diameter Valve Stem Outside Diameter 5.000-5.012 mm (0.1969-0.1973 in (intake) 4.975-4.990 mm l(O.1959-0,1965 in (exhaust)
4.955-4.970 mm 957 in 1 Cylinder Trueness Piston Ring End GapInstalled Piston Ring to Groove Clearance (max)Piston Ring Groove
Width Valve Stem Runout (max) 10.05 mm (0.002 in (min) 10.5 mm (0.02 in (min) 12.3 mm (0.09 in 0.9-1I mm (0.035-0.043 in
Piston Ring Thickness 1 valve Head Thickness 1 valve Stem End Length valve FaceISeat Width Valve Seat Angle 1 valve Face
Radial Runout 1 Valve Spring Free Length Valve Spring Tension 31.5 mm.24 in (intake) 45' (exhaust) 45' (max) 10.03 mm (0,001
in (min) 138.8 mm.53 in (outer) 18.6-21.4 kg l(41-47 lb) I Piston Pin Bore 1 Piston Pin Outside Diameter Connecting Rod (small
end inside diameter) Cam Lobe Height (min) (intake) 33.1 mm,304 in (exhaust) 33.20 mm,307 in (rnax) 0.15 mm (0.0059 in (riahtcenter)