Hay_man: How the Ford 4.0 OVHC works is this way. Where the original cam would have been there is an idler shaft running to the back of the block. So there is a timing chain from the crank up to this idler shaft on the front. There is also a timing chain on the front of the idler shaft that drives one head's cam. Then on the back of the motor there is a chain from the idler shaft to drive the other head's cam. Then to make it even better the oil pump is chain driven from the crankshaft on the front as well. So the oil pump sets right under the front timing drive/timing chain. There fore any metal drops right down where the pump picks it right up.
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Today's Featured Article - Oliver 550 Purchaser Checklist - by Greg Sheppard. Pound for pound the 550 is better than anything I've seen. It has great power for its size and can really hunker down and lug. Classified as a 3-bottom plow depending on soil conditions. I personally don't think it can be beat for a utility tractor in the 40 HP range. They are extremely thrifty on fuel, at least my DSL is. Most drive train parts are fairly easy to get. Sheet metal is probably the hardest thing to
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