View Single Post
Old 11-01-2016, 03:45 PM   #45
George Miller
Senior Member
 
George Miller's Avatar
 
Join Date: May 2010
Location: NC
Posts: 2,975
Default Re: Update: Camshaft timing gear rattling noise

Quote:
Originally Posted by Zener424 View Post
I drove the car to and from Hershey a few weeks ago, no problems. But I couldn't leave well enough alone, it was bothering me that I should have to have the adjustable thrust plunger, so I pursued it further. See the videos below:

The first one demonstrates a noise while cranking the engine manually with the valve cover off. The noise is significantly louder in the video than in person. The phone seemed to amplify it.
https://www.youtube.com/watch?v=Ty8R8IAzFus

The second video shows the backlash up front of a section of the gear just past TDC:
https://www.youtube.com/watch?v=nmqjggeQwsU

The third video shows no significant backlash at another point in the gears rotation:
https://www.youtube.com/watch?v=dpRcTs2Pc0k
All the gears I got from Dan were spot on. Most likley some one ground the crank mains off the center line and that is making the crank gear run out. Seen this many times.
George Miller is offline   Reply With Quote