Quote:
Originally Posted by amg280
I have one question though. When you go to re-attach the cam sprocket to the cam, is that a keyed shaft? I guess my question is, is there a possibility of attaching it back and having it be off by a tooth or two? Does it even have teeth? Do you know what im trying to say?
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There's only one way to put it on. You can't get it wrong
Also, you may feel concerned when you take off the sprocket and feel the slack in the chain, but don't worry because the engine has pins to hold the chain against the IP sprocket and crankshaft sprocket, so it's not possible for the chain to fall off either of those two sprockets. The chain can only get misaligned at the camshaft sprocket, which is why you must securely attach the chain to it.
It's unlikely that you'd need a new camshaft. Check for scoring or wear on the lobes. After 230,000+ miles mine had no noticeable wear at all.