Posted by Steve@Advance on July 07, 2017 at 18:37:25 from (66.169.147.211):
In Reply to: Timing gear questions posted by 1957Ford600 on July 07, 2017 at 08:52:46:
To check the valve timing, get #1 cylinder to TDC. Look at the valves on #4 cylinder. They should be in overlap. Rock the crank back and forth while watching #4 rockers. The exhaust should be just closing and the intake just opening as you pass by TDC.
If that is happening, the valve timing is correct.
Possibly the hub has spun in the gear but not likely.
If the cam timing is good, and the ignition timing is off, someone has had the distributor out, it was run with the clamp loose and has spun, or the roll pin has sheared where the gear attaches to the shaft.
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