2009-2012 Honda MUV700 Big Red Service Manual, Page 242Get this manual
CYLI NDER HEADVALVECAMSHAFT INSPECTION Refer Cylinder! Check th sprocket teeth for wear or damagePiston secrion for rensoner ifrer Turn the camshaft holder to check each bearing
inspecrion (page
Replace the camshaft assembly if the bearing does not turn smoothly and quietly Check the cam surfaces for scor ing, scratches or evi dence of insufficient lu bricationMeasure each cam lobe heightSERVICE LI ITS: IN: 34.4488 (1 .35625 in) EX: 34.7335 mm (1 .36746 in)
Check the decompressor cam operationPress on the decompressor cam as shown you press on one sidethe decompressor cam should lock above the base of the exhaust cam lobe As you press on other side, the decompressor cam lobe shou ld extend below the base of the exhaust cam lobe