Valve Clearance: Adjustments

Fig. 8 Crankshaft Pulley Timing Marks:

1. Remove valve covers.
2. Rotate crankshaft until No. 1 cylinder is at TDC position. The crankshaft pulley has two timing marks on it, Fig. 6. Mark #1 is the only one to be used on valve adjustment.

Fig. 9 Valve Adjustment, No. 1 Cylinder At TDC Position:

3. With No. 1 cylinder at TDC, adjust the following valves: Intake, Nos. 1, 2 and 4; Exhaust, Nos. 1, 3 and 6 as shown, Fig. 7.
4. Rotate engine one full revolution clockwise to bring timing mark back in line with the ``0'' on the timing plate. Engine is now in No. 6 cylinder firing position.

Fig. 10 Valve Adjustment, No. 6 Cylinder At TDC Position:

5. With engine positioned as outlined above, adjust the following valves: Intake, Nos. 3, 5 and 6; Exhaust, Nos. 2, 4 and 5 as shown, Fig. 8.
6. Replace valve covers.