2003 Suzuki LT-Z400 Factory Service Manual, Page 61Get this manual

2003 Suzuki LT-Z400 Factory Service Manual, Page 61

CYLINDER HEAD Decarbonize the combustion chamberCheck the gasket surface of the cylinder head for distortion straightedge
new one00 mm) 09900-20701: stand 09900-21304: V-block set (100 mm) Valve stem runout Service Limit: 0.05 mm in) VALVE HEAD
RADIAL Support the valve using V-block and measure the valve head radial runout using the dial gauge, as shown, If the runout
exceeds the service the valve with new one, 09900-20606: Dial gauge 00 mm) 09900-20701: stand 09900-21304: set (100 mm) Valve
head radial rllnout Service Limit: 0.03 mm VALVE FACE WEAR for wear or damageIf Visually inspect each valve abnormal wear