Mailing List flyrotary@lancaironline.net Message #67101
From: David Leonard wdleonard@gmail.com <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: Spark Plug Socket
Date: Mon, 22 Nov 2021 15:35:15 -0800
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
To be honest, I probably couldnt tell the  difference between the 2 processes.  Obviously, going in is not a problem either way because Tq on spark plug installation is low.  With just a touch of anti-sieze mine usually come out easily too.  I would think that even a cheap socket would work as long as it is not defective.  That said, I dont think the racing beat one is cheap, BECAUSE IT NOW COSTS $132 !!!???  I think I paid $20 for it years ago:

Maybe somewhere else cheaper?

Dave Leonard

On Mon, Nov 22, 2021, 2:09 PM Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net> wrote:
Thanks guys.
I’m thinking I’ll purchase a thin wall socket.
I was wondering how they make those sockets. Are some forged vs a cheaper casting process?
We ground down a socket a few times but they have tended to just break out.

Cheers

Steve Izett


On 23 Nov 2021, at 3:33 am, David Leonard wdleonard@gmail.com <flyrotary@lancaironline.net> wrote:

Racing Beat sells a socket that has been working well for me.

Dave Leonard

On Fri, Nov 19, 2021, 10:24 AM Charlie England ceengland7@gmail.com <flyrotary@lancaironline.net> wrote:
I screwed old plugs in, to protect the threads & keep the trash out, and ground off the eyebrows using an angle grinder.

Anyone ever seen the 'why' of the eyebrows being cast on the housings? I was a little uncomfortable removing them without knowing their original purpose.

Charlie

On 11/19/2021 12:05 PM, Steven W. Boese SBoese@uwyo.edu wrote:
Steve,

I chose to counterbore the spark plug holes to accept an unmodified socket.  A tool was made by installing a cutting bit into an old lug nut machined to fit the original hole as a guide.

Steve Boese
RV6A, 1986 13B NA, RD1C, EC2


From: Rotary motors in aircraft <flyrotary@lancaironline.net> on behalf of Stephen Izett stephen.izett@gmail.com <flyrotary@lancaironline.net>
Sent: Thursday, November 18, 2021 7:39 PM
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: [FlyRotary] Spark Plug Socket
 
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Hi Guys

I’m using the NGK Iridium BR10EIX and had ground down a socket, but it broke.
Have others:
1. Ground of the eyebrows?
2. Found a socket that’s perhaps forged instead of cast?

Whats the wisdom?

Thanks people.

Steve Izett
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