2007-2008 Yamaha YFM700 Grizzly Factory Service Manual, Page 99Get this manual
ADJUSTING THE VALVE CLEARANCE
cMeasure the valve clearance with thickness gauge 1Thickness gauge 90890-03079 Narrow gauge set YM-34483
Out of specification AdjustLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
8Adjust: valve clearance
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM