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-   -   Slimline on the DA 50R (https://www.rcuniverse.com/forum/giant-scale-aircraft-3d-aerobatic-110/1711113-slimline-da-50r.html)

XLO-JOKER 04-10-2004 11:17 PM

Slimline on the DA 50R
O.K., I got my DA 50R, and the slimline smoke muffler. :) One thing though, do I have to use the extra bracket that came with the muffler? And if so, whats the best way to do it if you don't have a torque wrench or the specs for the torque on the headbolts? I was thinking mabe I could shed some grams if I didnt really need it.


Mike Bogh 04-11-2004 08:52 AM

RE: Slimline on the DA 50R
Use it, it helps the muffler from vibrating and loosening the bolts.
Use loctite to secure.
Torque the head bolt to 1/4 turn past snug.

sillyness 04-11-2004 09:30 AM

RE: Slimline on the DA 50R
I called DA. They say use it. The guy I talked to also preferrs the RTV silicone listed in the Slimline manual vs. the DA gasket.

As for locktite, not needed. It'll get really hot and not do any good. DA says (and you can actually see this) that the hole for the bolt is not perpedicular to the surface that the bolt head tightens down against. It is canted slightly to one side. Thus, as you tighten the bolt, the head flexes slightly to one side, producing the effect of a very strong lock-washer. Pretty snazzy, eh?

I can't wait for my WH to show up so I can get my engine airborne!!!

XLO-JOKER 04-11-2004 10:42 AM

RE: Slimline on the DA 50R
A gigantic THANK YOU to the both of you. I guess I'll be using the bracket after all. Once again, a BIG thank you to the both of you.


Mike Bogh 04-11-2004 11:07 AM

RE: Slimline on the DA 50R
No worries, we're here for ya Pal.
Good luck with your WH...Dijya see the site full of photos on the WH assembly?
Good luck

XLO-JOKER 04-14-2004 01:05 AM

RE: Slimline on the DA 50R
I sure did, its been alot of help.:) Good Golly, this plane is lookin good.:)


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