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Home >> BMW >> 1981 >> 320i >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up - 4 CYL >> Valve Clearance >> Notes

Valve Clearance: Notes

Adjust valves with engine cold. Remove valve cover, loosen nut on rocker arm, and use a piece of wire to adjust eccentric cam. Adjust valves in firing order sequence at TDC of compression stroke.

Adjust Cylinder at Top Dead Center When Valves Of Cylinder Overlap
No. 1 No. 4
No. 3 No. 2
No. 4 No. 1
No. 2 No. 3