2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 511Get this manual
LT-A400FLT-F400FK9 ('09 MODEL) 10-9
SERVICE DATA (For LT-F400F)
ValveValve Guide Unit: mm (in) Item Valve diamValve clearance (when cold) Valve guide to valve stem clearance Valve guide I.DValve stem O.DValve stem deflection Valve stem runout Valve head thickness Valve stem end length Valve seat width Valve head radial runout Valve spring free length Valve spring tension CamshaftCylinder Head Unit: mm (in) Item Cam height Camshaft journal oil clearance Camshaft journal holder I.DCamshaft journal O.DCamshaft runout Rocker arm I.DRocker arm shaft O.DCylinder head distortion Cylinder head cover distortion INEXINEXINEXIN& EXINEXIN& EXIN& EXIN& EXIN& EXIN& EXIN& EXIN& EXIN& EXStandard 30.6 (1.20) 27.0 (1.06) 0.05 0.10 (0.002 0.004) 0.22 0.27 (0.009 0.011) 0.010 0.037 (0.0004 0.0015) 0.030 0.057 (0.0012 0.0022) 5.000 5.012 (0.1969 0.1973) 4.975 4.990 (0.1959 0.1965) 4.955 4.970 (0.1951 0.1957) 0.9 1.1 (0.035 0.043) Approx196 (20.0 kgf, 44.1 lbs) at length 31.5 mm (1.24 in) Limit 0.35 (0.014) 0.05 (0.002) 0.5 (0.02) 2.3 (0.09) 0.03 (0.001) 40.9 (1.61)