Yamaha 25BMH 30HMH Factory Service Manual, Page 226Get this manual
CYLINDER HEAD
CYLINDER HEAD
REMOVING THE CYLINDER HEAD
Step 10 11 12 13
JobPart Spark plug Hose Bolt (with washer) Thermostat cover Gasket Plain washer Thermostat Bolt (with washer) Bolt (with washer) Cylinder head cover Head cover gasket Cylinder head Cylinder head gasket