2006 Arctic Cat ATVs factory service and repair manual, Page 47Get this manual

2006 Arctic Cat ATVs factory service and repair manual, Page 47

Specifications (400 Clearance Cylinder Bore Piston Diameter 15 mm (0.6 in from Skirt End (0.0024-0.0029 in 82.000-82.015
(0.789 in 19.98 mm (0.787 in Valve Guide Inside Diameter Valve Stem Outside Diameter (intake) (exhaust) Valve Stem Runout
Valve Head Thickness Valve Stem End Length Valve FaceISeat Width Valve Seat Angle Valve Face Radial Runout Valve Spring Free
Length (mm) Valve Spring Tension 32.5 mm (1.28 in (outer) (intake) (exhaust) Wax) (rnax) (min) (mm) 5.000-5.012 mm (0.1969-0.1973
in 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 2.3 mm (0.09 in 0.9-1.1
mm (0.035-0.043 in 4O 4O 0.03 mm (0.001 in 38.8 mm (1.53 in 18.6-21.4 kg (41-47 lb) Piston Ring Groove Width (1st) (2nd)
(oil) Piston Ring Thickness Piston Pin Bore Piston Pin Outside Diameter Connecting Rod (small end inside diameter) Connecting
Rod (big end side-to-side) Connecting Rod (big end width) Connecting Rod (small end deflection) (max) 20.04 mm (0.7889 in
0.10-0.55 mm (0.004-0.022 in 21.95-22.00 mm (0.8642-0.8661 in mm (0.12 in 59.9-60.1 mm (2.358-2.366 in 0.08 mm (0.003 in