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No , the 3.5 liter DOHC , V6 engine in a 2007 Ford Edge probably has ( 2 ) timing CHAINS ( one chain to each cylinder head ) Helpfull
timing CHAIN
On a 2008 Ford Edge : ( No ) the 3.5 liter V6 engine has ( 1 timing CHAIN to each cylinder head , so there are 2 timing CHAINS )
The newer Toyota 3.5 V6 engines have a timing chain rather than a timing belt, this gives you the edge on upkeep cost as the chain should last the life of more than two timing belts.
On a 2001 Smart Car, the timing marks for the timing chain are located along the cam sprocket and the edge of the links. They must be matched together to ensure proper initial timing.
Your question is a little vague but I think I understand what you are asking. There are white marks on the edge of the timing belt and white marks on the pulleys. Align those and you are all set.
Does the water pump pulley have grooves in it? If so, then the ridges should ride in those grooves. If the pulley is flat, the back side of the belt powers it. Here's a place to get diagrams: http://free-auto-repair-advice.blogspot.com/2007/12/serpentine-and-timing-belt-diagrams.html
no
z motor? remove valve cover and use straight edge on back of head with groove in camshaft then use dowel tool for crank. kit can be rented from parts house...base timing is not adj. only aligning timing belt is necessary
Kuiper belt
If the timing belt broke you probably got some bent valves. but as for puting the timing belt back on, there are marks on the outer edge of the cam and a indention on the valve cover behind it. line those up and on the crank gear blade there is a small v. line that up with the triangle on the engine- around the 10 o'clock position. then you will have to commpress the tensioner and use a small Allen wrench to hold it compressed. then install the timing belt and put the tensioner back and pull the pin. spin it over by hand and make sure the marks line back up
NASA EDGE - 2007 was released on: USA: 19 March 2007