The Haynes repair manual says when installing the rocker arm assemblies the camshafts must be put in a no load situation, neutral position, TDC. Is this necessary? The valve train is always in a loaded situation some valves opened some closed. 2007 v6 3.5 engine. Who has replaced the rocker arm assemblies? I was just going to place the engine at top dead center on #1 and replace the shafts. Thoughts please.
jim

 

Figured it out, This site is about as useful as square ball.

 

What was the solution if you don't mind my asking. I'm currently doing the same thing and was wondering this myself.