HONDA. CYLINDER HEAD/VALVE ROCKER ARM INSPECTION Inspect the rocker arms for wear or damage to the camshaft contact surface or for a clogged oil hole. Measure the I.D. of each rocker arm, SERVICE LIMIT: 12.05 mm (0.474 in) ROCKER ARM SHAFT AND SPRING INSPECTION Measure each rocker arm shaft O.D. SERVICE LIMIT: 11.93 mm (0.470 in) Inspect the shaft for wear or damage and calculate the shaft to rocker arm clearance. SERVICE LIMIT: 0.12 mm (0.005 in) Inspect the rocker arm shaft spring for wear or damage. Measure the free length of the inner and outer valve springs. SERVICE LIMIT: INNER (IN, EX): 39.35 mm (1.55 in) OUTER (IN, EX): 42.43 mm (1.67 in) Date of Issue: May, 1982 145 0 HONDA MOTOR CO., LTD. 1 0-1 1