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EM-58 < ON-VEHICLE REPAIR > CAMSHAFT Camshaft End Play • Install dial gauge in the thrust direction on the front end of the cam- shaft. Measure the end play when the camshaft is moved forward/ backward (in direction to axis). • If measurement is out of the specified range, replace the camshaft and measure again. • If measurement is still out of the specified range, replace the cylin- der head. • Measure the following parts if end play is outside the specified value. - Dimension ″A″ for camshaft No. 1 journal - Dimension ″B″ for cylinder head No. 1 journal • If measurements are not within specification, replace the camshaft and/or cylinder head. Camshaft Sprocket Runout 1. Install the camshaft in the cylinder head. • If measurement exceeds the specification, replace the cam- shaft sprocket. Valve Lifter Check if the surface of the valve lifter has any wear or cracks. • If any damage is found, replace the valve lifter. • Select the thickness of the head so that the valve clearance is within the standard when replacing. Refer to Valve Lifter Clearance Valve Lifter Diameter Standard : 0.115 - 0.188 mm (0.0045 - 0.0074 in) PBIC0042E Standard : 30.500 - 30.548 mm (1.2008-1.2027 in) Standard : 30.360 - 30.385 mm (1.1953-1.1963 in) KBIA2426J Runout : Less than 0.15 mm (0.0059 in) KBIA0181J KBIA0182E |