2007 Arctic Cat ATVs factory service and repair manual, Page 40Get this manual

2007 Arctic Cat ATVs factory service and repair manual, Page 40

Specificationss (400 Automatic Transmission) VaIvelTappet Clearance (cold engine) (exhaust) 127.0 mm.06 in (intake) 0.05-0.10
mm l(O.1959-0,1965 in1 1 Cylinder Trueness Piston Ring End GapInstalled Piston Ring to Groove Clearance (rnax) (max) 10.05
mm (0.002 in Valve Stem Runout (max) 10.05 mm (0.002 in (min) 10.5 mm (0.02 in (min) 12.3 mm (0.09 in 1 valve Head Thickness
Piston Ring Groove Width 1 Valve Stem End Length valve FaceISeat Width Valve Seat Angle 1 valve Face Radial Runout 1 Valve
Spring Free Length Valve Spring Tension El) 32.5 mm (1 .28 in (intake) 45' (exhaust) (max) 10.03 mm (0,001 in (min) 138.8
mm.53 in (outer) 18.6-21.4 kg l(41-47 lb) Piston Ring Thickness 1 Piston Pin Bore 1 piston Pin Outside Diameter Connecting
Rod (small end inside diameter) (max) 120.03 mm (0.789 in (min) 119.98 mm (0.787 in Cam Lobe Height (min) (intake) 32.830
mm (exhaust),293 in 32.830 mm,293 in (max) 0.15 mm (0.0059 in (rightcenter) 22.01 2-22.025 mm (0.8666-0.8671 in [left) 17.512-17.525
mm 1(0,6894-0,6900 in (rightcenter) 21.959-21.980 mm (0.8645-0.8654 in (left) 17.466-17.484 mm (0.6876-0.6883 in (max) 10.10