MDX V6-3471cc 3.5L (2002)
23. Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 3 piston TDC mark (B) on the front camshaft pulley.
24. Check and, if necessary, adjust the valve clearance on No. 3 cylinder.
25. Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 6 piston TDC mark (B) on the front camshaft pulley.
26. Check and, if necessary, adjust the valve clearance on No. 6 cylinder.
27. Reinstall all removed parts.