Ford E7TZ-6507-D Valve - Inlet

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The home mechanic can remove and disassemble the head, do the initial cleaning and inspection, then reassemble and deliver the head to a dealer service department or an automotive machine shop for the actual valve servicing.

The home mechanic can remove and disassemble the head, do the initial cleaning and inspection, then reassemble and deliver the head to a dealer service department or an automotive machine shop for the actual valve servicing.

No, periodic valve lash adjustments are not necessary on this engine. It utilizes a hydraulic valve train to automatically maintain proper valve lash. However, some earlier models have an adjusting screw on the rocker arm for assembly purposes.

After checking the clearances on both number one cylinder valves, check number 3 intake and number 2 exhaust, then number 6 intake and number 4 exhaust without rotating the crankshaft. Rotate the crankshaft 360-degrees and check, in order, number 2 intake and number 3 exhaust, number 4 intake and number 5 exhaust, and number 5 intake and number 6 exhaust.

On V6 and V8 engines with the crankshaft in the TDC position, make a mark at 0-degrees TDC. On V8 engines, mark a line from the zero mark across the pulley (at 180-degrees), and except on V6 engines and the 460 (7.5L) V8 engine, mark another line 90-degrees from the timing mark.