2007 Arctic Cat ATVs factory service and repair manual, Page 46Get this manual

2007 Arctic Cat ATVs factory service and repair manual, Page 46

Specifications (650 ) Valve Face Diameter ValveITappet Clearance (cold enqme) Valve GuideIStem Clearance Valve GuideIValve
in,) (max) 123.0 mm (0.9055 in (min) 22.99 mm (0.9051 in 1 Valve Stem Runout 1 Valve Head Thickness Valve Stem End Length
Valve FaceISeat Width Valve Seat Angle (intake) 4.972-4.987 mm (0.1957-0.1963 in (exhaust) 4.972-4.987 mm (0.1957-0.1963
in) mm (0.0039 in (mm) 12.3 mm (0.0906 in (min) 3.97 mm (0.156 in (intake) 2.25 mm (0.0886 in (exhaust) 2.60 mm (0.1024 in
(intake) 45' 15'-45' 30' (exhaust) 45' 15'-45' 30' (rnax) 10.2 mm (0.0079 in (min) mm (1.524 in (outer) 19.0 kg (42 Ib) 1
piston Ring End GapInstalled Piston Ring to Groove Clearance (max) Piston Ring Groove Width Piston Ring Thickness valve Face
Radial Runout 1 valve Spring Free Length Valve Spring Tension 31.5 mm (1.24 in 1 Piston Pin Bore Piston Pin Outside Diameter
c Lobe Height (min) Camshaft Journal Oil Clearance Camshaft Journal Holder Inside Diameter Camshaft Journal Outside Diameter
(intake) 13.97 mm (0.55 in (exhaust) 13.97 mm (0.55 in (max) 0.04 mm (0.0016 in Connecting Rod (small end inside diameter)