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6A – 34 ENGINE MECHANICAL
VALVE CLEARANCE ADJUSTMENT 1. Bring the piston in either the No. 1 cylinder or the No. 4 cylinder to TDC on the compression stroke by turning
2. Check the rocker arm shaft bracket nuts for looseness. Rocker Arm Shaft Bracket Nut Torque kg·m (lb·ft/N·m) 5.5 ± 0.5 (39.8 ± 3.6/53.9 ± 4.9)
3. Check for play in the No. 1 intake and exhaust valve push rods.
Adjust the No.1 or the No. 4 cylinder valve clearances mm (in) 0.4 (0.016)
4. Loosen each valve clearance adjusting screw as shown in the illustration. 5. Insert a feeler gauge of the appropriate thickness between the rocker arm and the valve stem end.
6. Turn the valve clearance adjusting screw until a slight drag can be felt on the feeler gauge. 7. Tighten the lock nut securely. °. 9. Realign the crankshaft damper pulley TDC notched line with the timing pointer. 10 Adjust the clearances for the remaining valves as shown in the illustration. |