2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 50Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 50

Specifications (500Manual Transmission) CYLINDER, PISTON, AND RINGS Piston SkirtCylinder Clearance Cylinder Bore Piston Diameter
in 0.010-0.037 mm (0.0004-0.0015 in 0.030-0.057 mm (0.0012-0.0022 in 0.35 mm (0.014 in Bore Stroke Cylinder Trueness Piston
Ring End Gap Installed Piston Ring to Groove Clearance (max) Valve Guide Stem Clearance Valve GuideValve Stem Deflection
(wobble deflection) Valve Guide Inside Diameter Valve Stem Outside Diameter 5.000-5.012 mm (0.1969-0.1973 in (intake) (exhaust)
(max) (min) (min) 4.975-4.990 mm (0.1959-0.1965 in 4.955-4.970 mm (0.1951-0.1957 in 0.05 mm (0.002 in 0.5 mm (0.02 in 1.7
mm (0.067 in 0.9-1.1 mm (0.035-0.043 in (intake) (exhaust) (max) 45 45 0.03 mm (0.001 in 38.8 mm (1.53 in (outer) 18.2-21.0
kg (40.1-46.3 lb) Piston Ring Groove Width Valve Stem Runout Valve Head Thickness Valve Stem End Length Valve FaceSeat Width
Valve Seat Angle Valve Face Radial Runout Valve Spring Free Length (min) Valve Spring Tension 31.5 mm (1.24 in CRANKSHAFT