Yamaha SUPER TENERE XTZ750 [141/425] Inspection and repair

Содержание

INSPECTION AND REPAIR ENG VALVE AND VALVE GUIDE 1 Measure Stem to guide clearance Stem to guide clearance Valve guide inside diameter a Valve stem diameter Out of specification Replace valve Stem to guide clearance Intake A 0 01 0 04 mm 0 0004 0 0015 in Limit 0 08 mm 0 00 Exhaust 0 03 0 05 mm 0 001 0 002 in Limit 0 10 mm 0 003 2 Replace Valve guide Replacement steps NOTE _________________________ Heat the cylinder head in an oven 212 F to ease guide removal and i and to maintain correct interference fit Remove the valve guide using the v remover l Install the valve guide new using guide installer 2 and valve guide rem After installing the valve guide bore guide using the valve guide reamer tain proper stem to guide clearance Valve guide remover and ins set 5 5 mm 90890 04016 NOTE __________________________ Reface the valve seat after replacing guide