2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 159Get this manual
CAMSHAFT AND CYLINDER HEAD CAMSHAFT AND CYLINDER HEAD
Job namePart name Removing the camshaft and cylinder head Seatfront fender Fuel tankplastic covers Carburetors Thermostat Thermostat assembly breather hose Mufflerexhaust pipe Thermo switch lead Cylinder head cover Timing chain tensioner cap bolt Timing chain tensionergasket Timing chain guide (exhaust) Decompressor cam guide plate Camshaft sprocket