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M161 ENGINE MECHANICAL 1B2-63 Removal & Installation Procedure 1. Turn the crankshaft and position the n0.1 cylinder piston at ATDC 20°. Notice Turn the crankshaft in the direction of engine rotation. 2. Remove the cylinder head front cover. 3. Put the alignment marks (arrows) on the camshaft sprocket and the timing chain. 4. Insert the insert pin into the no.1 and no.6 bearing cap hole on camshaft to secure intake and exhaust camshaft. 5. Remove the chain tensioner. 6. Unscrew the exhaust sprocket bolt and remove the exhaust camshaft sprocket. Installation Notice Tightening Torque 1st step 20 Nm 2nd step 90° Notice The flange bolt is designed to be used only once, so always |