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-   -   Housing/Rotor destroyed...Are the Irons OK?? - GSLSE (https://www.rx7club.com/1st-generation-specific-1979-1985-18/housing-rotor-destroyed-irons-ok-gslse-1115854/)

tallbozo 06-24-17 03:26 PM

Housing/Rotor destroyed...Are the Irons OK?? - GSLSE
 
HI All,

First Rebuild lasted 200 miles before catastrophic failure (user error). It appears a screw got in there somehow?

https://cimg3.ibsrv.net/gimg/www.rx7...32dda5eb83.jpg

https://cimg4.ibsrv.net/gimg/www.rx7...beddd57b16.jpg

I have been able to track down a rotor and housing (Thanks Robert and Rich!!!)

Are the Irons ok to use based on these marks?

https://cimg9.ibsrv.net/gimg/www.rx7...afe8c7a16c.jpg

https://cimg0.ibsrv.net/gimg/www.rx7...47ae93e384.jpg

https://cimg1.ibsrv.net/gimg/www.rx7...9291d0afe2.jpg

j9fd3s 06-24-17 03:35 PM

ow! that iron could be saved. the inexpensive way would just be to use some 400 grit paper on a sanding block. it also could be sent out for lapping and a re-nitriding

tallbozo 06-24-17 11:38 PM

Is the sanding necessary or are they ok as is? I'm just curious how much prep work I need to do.

Jeff20B 06-25-17 12:43 AM

Wow, that rotor is a clock if I've ever seen one!

Go over that iron with a box cutter blade. I bet that is all you will need to do to it. The little bit of pitting it might have isn't super critical. All it needs is to be flat. Others might have other opinions but that is what I would do first.

j9fd3s 06-25-17 12:01 PM


Originally Posted by tallbozo (Post 12194580)
Is the sanding necessary or are they ok as is? I'm just curious how much prep work I need to do.

i wouldn't use as is, but it probably wouldn't take much to make it flat

tallbozo 06-26-17 11:16 AM

So the idea is to just take the sharp edges out and blend it smooth? And not sand so much it creates a concave dip correct?

Jeff20B 06-26-17 11:51 AM

Correct, but I wouldn't sand at all.


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