2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 202Get this manual
Engine Mechanical:
Specifications
Service Data
ValveValve guide Unit: mm (in) Item Valve diamTappet clearance (when cold) Valve guide to valve stem clearance Valve stem deflection Valve guide I.DValve stem O.DValve stem runout Valve head thickness 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 Cam chain pin (at arrow "3") Cylinder head distortion CylinderPistonPiston ring Unit: mm (in) Item Compression pressure (Automaticdecompactuated) Piston-to-cylinder clearance Cylinder bore Piston diamCylinder distortion Piston ring free end gap Piston ring end gap Piston ring-to-groove clearance Piston ring groove width Standard Approx1 100 kPa (11.0 kgfcm156 psi)
B933H21407001
INEXINEXINEXIN& EXIN& EXINEXIN& EXIN& EXIN& EXIN& EXIN& EX
Standard 36.0 (1.42) 29.0 (1.14) 0.10 0.20 (0.004 0.008) 0.20 0.30 (0.008 0.012) 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) 182 210 (18.6 21.4 kgf, 41.0 47.2 lbs) at IN& EXlength 31.5 mm (1.24 in)