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1B1-64 M162 ENGINE MECHANICAL Adjustment Procedure 1. Position the No.1 cylinder to BTDC 30° . 2. Remove the chain tensioner. 3. Remove the exhaust camshaft sprocket. 4. Align the intake and exhaust camshaft flange hole with the cylinder head upper surface. l Intake Side : 3 o’clock direction l Exhaust Side : 9 o’clock direction 5. Secure the intake and exhaust camshaft. 6. Position the piston of No.1 cylinder at TDC (OT) by turning the crankshaft. 7. Turn the camshaft adjuster of the intake camshaft to the left as much as possible (cam adjuster ‘retarded’ position). 8. Install the chain to the intake camshaft sprocket. Notice Timing chain must be placed on the guide rail in gear case Tools Required 104 589 01 01 00 Spanner Inspection 1. Position the No.1 cylinder piston to TDC (OT) by turning the crankshaft. Notice When the OT mark on vibration damper is aligned with timing 2. Check the timing as below procedure; - Check if the camshaft adjustment hole is positioned to 3 o’clock direction at the intake side and to 9 o’clock - At this condition, check if the OT mark on vibration damper aligns with the marker on the timing gear case. |