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Engine mount gap

Posted: Sat Jul 13, 2019 12:14 pm
by kneel
All,
I am helping my mechanic install my overhauled engine. We are installing the vibration isolators. There is a gap between the engine mount welded on washer and the vibration isolators. Is this a normal thing on maules or do I have something wrong? BTW it is a1981 M6-235.

Posted: Sat Jul 13, 2019 5:48 pm
by gdflys
A picture would certainly help, but I don't think there should be any space between the rubber mounts at all.

Posted: Sat Jul 13, 2019 6:47 pm
by kneel
Image
Image

Posted: Sun Jul 14, 2019 6:57 pm
by riverbuggy
Not good. Needs to be flush with the isolator. Looks like it's been in a wreck.

Posted: Mon Jul 15, 2019 12:13 pm
by gdflys
They definitely look bent either by previous damage or during the welding process. I went back and looked at my pictures during my overhaul process and my mount flanges are all flat with no space.

Closest pics I have before the mount was redone.

ImageEngine mount flanges by gdflys1gregflys, on Flickr

ImageEngine mount flanges by gdflys1gregflys, on Flickr

ImageEngine mount flanges by gdflys1gregflys, on Flickr

ImageEngine mount flanges by gdflys1gregflys, on Flickr

ImageEngine mount flanges by gdflys1gregflys, on Flickr

Posted: Mon Jul 15, 2019 12:51 pm
by freedom
Where they high pressure sand blasted?

Posted: Mon Jul 15, 2019 4:21 pm
by riverbuggy
The "before" photos are the way they are supposed to look. Definitely looks like the result of a welding process that wasn't corrected. At this point the outer edges can be pulled forward, and then surface plane the whole mount surface.

Posted: Mon Jul 15, 2019 4:36 pm
by gdflys
Ray just to clarify the second set of pictures are my mount not the original poster’s mount.

Posted: Mon Jul 15, 2019 5:49 pm
by riverbuggy
I apologize for the mix-up Greg. Thanks to you for posting your photos so that we can all see how the flanges are supposed to look.

Engine mount gap

Posted: Tue Jul 16, 2019 9:29 am
by kneel
All,
Thanks for the help. After talking with my mechanic some more we decided to fix it like Riverbuggy mentioned. It was involved in an incident. It was a low speed, low power, taxi incident. It should not have caused this damage. Everything in the engine was checked and was fine. Freedom, I did blast it in a cabinet with glass bead.
-Kneel