Hi

I would like to know what spinner adapter are you guys using with the Truturn 2-3/4 FAI spinner mounted on a OS 140 RX or Mintor 170. This spinner is very short !![]

anyone know the length of the TT-0522-A truturn adapter


Best Regards

Fernando Viollier

The 170 comes with a spinner adapter nut/washer, but not the bushing for the backplate.

The OS is 24 MM long, and the TT-0522-A is the correct # for it...it will work on the 170 as well.

-Mike

And by the way, it will work....but you may need to grind some off the adapter nut for it to work if you are using a prop with a large hub. I have done it before using a Bolly prop, it worked just fine.

-Mike

Mike

thanks for the info, I'm using an APC 17 x 13 prop, the problem is the Mintor Adapter is too long to use with this spinner.

Regards

Fernando V.

Then just get the OS part# and grind down the small tapered end. It won't hurt anything, just make sure it's tight

-Mike

I spoke with Tru-Turn about this exact question Monday. (for the OS140RX) They said to order a part #TT-0523 "special adapter" at $8.95. They said that it "should" work depending on the particular prop. I will post my results when it arrives

I received the adapter today....it is about 1/32 too long still. This is with an APC 16-14 and APC 17-12. Not a problem, just need to take off maybe 1/16 to be sure the nut does not interfere with the spinner cap. It took maybe 2 min with a dremel, and all is fine now. The part number is TT-0523-A at $8.95