Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


new reed fit problems Cox_ba12




new reed fit problems Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» Tee Dee .020 combat model
by TD ABUSER Today at 12:38 am

» My latest doodle...
by batjac Yesterday at 9:47 pm

» My N-1R build log
by roddie Yesterday at 8:50 pm

» Free Flight Radio Assist
by rdw777 Yesterday at 4:51 pm

» Purchased the last of any bult engines from Ken Enya
by getback Yesterday at 12:05 pm

» Funny what you find when you go looking
by rsv1cox Wed Nov 20, 2024 3:21 pm

» Landing-gear tips
by 1975 control line guy Wed Nov 20, 2024 8:17 am

» Cox NaBOO - Just in time for Halloween
by rsv1cox Tue Nov 19, 2024 6:35 pm

» Canada Post strike - We are still shipping :)
by Cox International Tue Nov 19, 2024 12:01 pm

» Duende V model from RC Model magazine 1983.
by getback Tue Nov 19, 2024 6:08 am

» My current avatar photo
by roddie Mon Nov 18, 2024 9:05 pm

» Brushless motors?
by rsv1cox Sun Nov 17, 2024 6:40 pm

Cox Engine of The Month
November-2024
Kim's

"A Space Bug Jr. pulls the Q-Tee up high over Sky Tiger Field"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


new reed fit problems Empty
Live on Patrol


new reed fit problems

Go down

new reed fit problems Empty new reed fit problems

Post  chevyiron420 Wed May 27, 2015 6:29 pm

Has anyone else had problems with new reeds not fitting in the plastic retainer? I had this before, and it wouldnt fit without bowing in the middle, so I carefully sanded one edge until it would lay down straight, and would rotate freely when assembled. I didnt think to much of until I tried another one from stock today. I was the same. Any tips on fitting reeds would be appreciated.
Phil
chevyiron420
chevyiron420
Gold Member
Gold Member

Posts : 251
Join date : 2015-01-28
Age : 66
Location : Barney Georgia

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  RknRusty Wed May 27, 2015 7:10 pm

chevyiron420 wrote:Has anyone else had problems with new reeds not fitting in the plastic retainer? I had this before, and it wouldnt fit without bowing in the middle, so I carefully sanded one edge until it would lay down straight, and would rotate freely when assembled. I didnt think to much of until I tried another one from stock today. I was the same. Any tips on fitting reeds would be appreciated.
Phil
Sometimes the mylar reeds have a ridge or curl around the edges left over from being stamped out of the mylar sheet. I haven't had any that fit like you're describing, but have had some that wouldn't pass the suck/blow test in one direction. Flipping it over usually makes it work. And sanding the edges with some very fine paper generally cures them. I think the tool doesn't always make a clean cut. I don't know how many layers of film they try to punch them out of, maybe too many.
Rusty

_________________
Don't Panic!
...and never Ever think about how good you are at something...
while you're doing it!


My Hot Rock & Blues Playlist
RknRusty
RknRusty
Rest In Peace
Rest In Peace

Posts : 10869
Join date : 2011-08-10
Age : 68
Location : South Carolina, USA

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  TDbandit Wed May 27, 2015 7:21 pm

Same here, i've had a few that had burrs on them could be that the die is getting dull. (Bandit)
TDbandit
TDbandit
Platinum Member
Platinum Member

Posts : 897
Join date : 2014-12-01
Age : 53
Location : Riverdale Georgia

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  crankbndr Wed May 27, 2015 8:14 pm

These reeds from VGE are OEM and most likely better, I haven't tried em yet though

http://www.ebay.com/itm/OEM-Cox-049-Airplane-Engine-Nylon-Reeds-Lot-of-20-/131501865490?pt=LH_DefaultDomain_0&hash=item1e9e1f3a12

He also has some for Pee Wee

http://www.ebay.com/itm/OEM-Cox-Airplane-Engine-020-Pee-Wee-Nylon-Reeds-Lot-of-20-/171775890604?pt=LH_DefaultDomain_0&hash=item27fea414ac
crankbndr
crankbndr
Top Poster
Top Poster

Posts : 3109
Join date : 2011-12-10
Location : Homestead FL

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  Sig Skyray Wed May 27, 2015 8:27 pm

This would be something hopefully Bernie could address.

Greg
Sig Skyray
Sig Skyray
Gold Member
Gold Member

Posts : 222
Join date : 2015-04-02
Age : 63
Location : Lake Mary, FL

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  pkrankow Wed May 27, 2015 8:28 pm

Some sharp scissors are quicker than sanding. I'm not going to call sanding wrong though.

Phil
pkrankow
pkrankow
Top Poster
Top Poster

Posts : 3025
Join date : 2012-10-02
Location : Ohio

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  RknRusty Wed May 27, 2015 9:56 pm

pkrankow wrote:Some sharp scissors are quicker than sanding.  I'm not going to call sanding wrong though.

Phil
Sanding has more Zen than scissors. I'm an old hippie.

_________________
Don't Panic!
...and never Ever think about how good you are at something...
while you're doing it!


My Hot Rock & Blues Playlist
RknRusty
RknRusty
Rest In Peace
Rest In Peace

Posts : 10869
Join date : 2011-08-10
Age : 68
Location : South Carolina, USA

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  chevyiron420 Wed May 27, 2015 10:13 pm

I am sure all three I bought are oversize. I thought someone else would have run in to this that is more familiar than I am with this style reed, and how loose they should fit. I will post more on my blackwidow thread.
Phil
chevyiron420
chevyiron420
Gold Member
Gold Member

Posts : 251
Join date : 2015-01-28
Age : 66
Location : Barney Georgia

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  pkrankow Thu May 28, 2015 8:09 am

With the plastic retainer the fit can be quite sloppy loose and preform fine. The wire G clip is more particular to the fit, since the retaining area is much much smaller.

Phil
pkrankow
pkrankow
Top Poster
Top Poster

Posts : 3025
Join date : 2012-10-02
Location : Ohio

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  getback Thu May 28, 2015 8:47 am

I just want to know , can you put a Mylar reed in a sportsman 15 ? and I would like to add that there is enough material left on the sheet to cut several more freebies Very Happy
getback
getback
Top Poster
Top Poster

2022 Supporter

2023 Supporter

Posts : 10439
Join date : 2013-01-18
Age : 67
Location : julian , NC

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  Cribbs74 Thu May 28, 2015 9:44 am

getback wrote:I just want to know , can you put a Mylar reed in a sportsman 15 ?  and I would like to add that there is enough material left on the sheet to cut several  more freebies Very Happy

Can't see why not to. It's the same setup as any .049.
Cribbs74
Cribbs74
Moderator

2022 Supporter

2023 Supporter

2024 Supporter

Posts : 11907
Join date : 2011-10-24
Age : 50
Location : Tuttle, OK

Back to top Go down

new reed fit problems Empty Re: new reed fit problems

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum