24. SERVICE PROCEDURE FOUR CYLINDER ENGINE (PC160, PC180) With the engine in TDC postion, check and adjust the following valve clearnces. Intake (I) cylinders: 1,2 Exhaust (E) cylinders: 1,3 Tighten the lock nut ot 24 N.m (18 ft-lbs) and re-check the valve lash Mark the pulley and rotate the crankshaft 360° degrees. Be sure timing pin is sisengaged, before rotating. The timing pin will not engage in this position. With the engine in this position, check and adjust the following valve clearances. Intake (1) cylinders: 3,4 Exhaust (E) cylinders: 2,4 Tighten the lock nut to 24 N.m (18 ft-lbs) and re-check the valve lash.
Install the valve covers and tighten capscrews to 24 N.m (18 ft-lbs) SIX CYLINDER ENGINE (PC200) With the engine in TDC position, check and adjust the following valve clearances. Intake (I) cylinders: 1,2,4. Exhaust (E) cylinders: 1,3,5. Tighten the lock nut to 24 N.m (18 ft-lbs) and re-check the valve lash. Mark the pulley and rotate the crankshaft 360° degrees. Be sure timing pin is desengaged, before rotating. The timing pin will not engage in this position. With the engine in this position, check and adjust the following valve viearances. Intake (1) cylinders: 3,5,6. Exhaust (E) cylinders 2,4,6 Tighten the lock to 24 N.m (18 ft-lbs) and re-check the valve lash.
3-70 PC 160/180/200-6k-ENG Install the valve covers and tighten capscrews to 24 N.m (18 ft-lbs).