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EM-80 < REMOVAL AND INSTALLATION > CAMSHAFT • (Oil clearance) = [VVEL ladder assembly (exhaust side) inner diameter] – [Exhaust camshaft journal diame- ter]. • If the calculated value exceeds the limit, replace either or both exhaust camshaft and VVEL ladder assembly & cylinder head assembly. Exhaust Camshaft End Play • Install a dial indicator in thrust direction on front end of camshaft. Measure the end play of a dial indicator when exhaust camshaft is • Measure the following parts if out of the limit. - Dimension “B” for cylinder head No. 1 journal bearing • Refer to the standards above, and then replace exhaust camshaft and/or VVEL ladder assembly & cylinder head assembly. Exhaust Camshaft Sprocket Runout 1. Put V-block on precise flat table, and support No. 2 and 5 journals of exhaust camshaft. CAUTION: Never support No. 1 journal (on the side of camshaft sprocket) because it has a different diameter 2. Measure the exhaust camshaft sprocket runout with a dial indi- 3. If it exceeds the limit, replace exhaust camshaft sprocket. Valve Lifter (EXH) Standard and limit : Refer to Standard and limit : Refer to . SEM864E Standard : 30.500 - 30.548 mm (1.2008 - 1.2027 in) Standard : 30.360 - 30.385 mm (1.1953 - 1.1963 in) JPBIA3516ZZ Limit : Refer to PBIC0930E |