Tensioner Pulley Failure
ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website

Honestly, if that bolt to the tensioner pulley was longer and had lock-tite on it, none of this would have ever happened to begin with. I say that only because the new pulley assembly now comes with a longer bolt, and lock-tite applied....which was already dried up....so I had to clean the bolt and re-apply new lock-tite. Needless to say, all the bolts in the whole system are tight to spec, and I used lock-tite on the tensioner pulley bolt.
Hopefully she'll be maintenance free for awhile now. If not, I might switch over to a turbo LOL.
That finished the install.
I started re-looking over everything, making sure I didn't forget anything.
Upon doing so, I noticed (2) things:
1 - there was oil pooled at the bottom of the head unit. About 1 drop. As I mentioned earlier, I changed the oil in the head unit since I had it completely out of the car. I also wiped it down really good before re-installing it. I went ahead and checked the allen head bolts on the head unit and tightened them down further (the ones not to install the head unit to the mounting bracket, but the smaller ones against what appears to be a metal ring/gasket). They didn't feel loose at all which makes me wonder why oil was there...
2 - the pulley coming off the head unit (4.38) comes REALLY close to the large pulley that mounts to the J-bracket. Now I have to ask - what position should this pulley be installed at? In which of the (3) holes? It was originally installed in the hole closest to the head unit (furthest from the crank pulley). It has always been in this location since day 1. I did not move it since that pulley was not damaged.
Maybe it is OK for these two pulleys to be so close to one another, but it leaves me a bit uneasy after already having to replace several pulleys last summer when the pulley let loose.
If the pulley needs to move to the middle hole, or hole closest to the crank, what does that do to the belt I have on the car currently? Here is the belt. I believe it's 53.5", but don't quote me on that. It's been a long day.
Last edited by 35th-anv-ss; Aug 20, 2017 at 08:45 AM.
Last edited by ddnspider; Aug 21, 2017 at 09:23 AM.
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Giving more specific info like an actual measurement may give a better response instead of "really close". Plenty of people run their pulleys close enough to barely get a finger tip in and dont have issues.
Giving more specific info like an actual measurement may give a better response instead of "really close". Plenty of people run their pulleys close enough to barely get a finger tip in and dont have issues.
Last edited by 35th-anv-ss; Aug 21, 2017 at 08:14 AM.
ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website

Changed the oil in the car and got the battery charged up. Just need to refill the anti-freeze, put the new rotors/pads/ss lines and tires on and she should be ready for the street again.











