V45 CYLINDER HEAD/VALVE INTAKE CAMSHAFT DOWEL PINS Remove the camshaft holder dowel pins and the intake and exhaust camshaft. Remove the cam sprockets from the camshafts. Note the side each camshaft sprocket flange is facing for reassembly purpose. DOWEL PINS EXHAUST CAMSHAFT CAMSHAFT HOLDER CAMSHAFT/CAM HOLDER INSPECTION Inspect the camshaft and holder journal surfaces for scoring scratches, or evidence of insufficient lubrication. CAMSHAFT RUNOUT Check camshaft runout with a dial indicator. Support both ends of the camshaft with V-blocks. Use 1/2 of the total indicator reading to determine runout. SERVICE LIMIT: 0.10 mm (0.004 in) 139 Date of Issue: May, 1982 © HONDA MOTOR CO., LTD. 10-5