Stewcoo

Can any body tell me if a factory specification exists for the timing chain tensioner protrusion on k-series motors. I thought that I ran into it years ago when I was an Acura tech and had access to all service information, news and tech tips. I have a fairly complete aftermarket service manual for the vehicle and I have also searched the internet. I have the motor out anyway at this point because I decided to remove the motor and transmission as a set through the top so I could replace my broken final drive. I have been burning about a quart of synthetic oil every 2000 miles and though I have never let it get below a quart low there seem to be relatively alot of timing chain issues with 04-05 tsx's.