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Anyone know hole spacing for ASA air oil separator?

lr172

Well Known Member
I forgot to order this and want to put some holes / nutplates in the firewall before I mount my top skin tomorrow. Hoping someone may have one lying around they could measure for me. Looking for the CTR to CTR spacing of the two holes in the mount plate.

I sent ASA an email, but don't expect a return until Monday.

Larry
 
Had to wait to get to my hangar. My mounting bracket for the separator has 2 holes vertically with CTR to CTR = 1 1/4?. (1.25?). I used AN4 bolts with nut plates mounted behind the firewall. Which sounds like what u are doing. I got my separator from Allan back in 2015. YMMV. But hope it?s the same.
 
Had to wait to get to my hangar. My mounting bracket for the separator has 2 holes vertically with CTR to CTR = 1 1/4?. (1.25?). I used AN4 bolts with nut plates mounted behind the firewall. Which sounds like what u are doing. I got my separator from Allan back in 2015. YMMV. But hope it?s the same.

Thanks so much for the assist. I really appreciate it.

Larry
 
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