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Re: GT240 Build
Posted: Thu Apr 21, 2016 4:13 pm
by YAMLAM
Myford Super 7, Engineering Porn !
Re: GT240 Build
Posted: Thu Apr 21, 2016 7:50 pm
by jamjo
So glad you only live round the corner

Re: GT240 Build
Posted: Thu Apr 21, 2016 8:08 pm
by Knowledge
YAMLAM wrote:Myford Super 7, Engineering Porn !
I prefer the Colchester Boxford. But then I would
Martin
Colchester DVLC
Re: GT240 Build
Posted: Thu Apr 21, 2016 8:21 pm
by GeorgeS
jamjo wrote:So glad you only live round the corner

Cheers for the tools!
Re: GT240 Build
Posted: Thu Apr 21, 2016 9:42 pm
by Toddy
Great thread keep going

Re: GT240 Build
Posted: Sun Apr 24, 2016 10:10 pm
by GeorgeS
Got a couple of jobs done over the weekend that I wasn't looking forward to. First was fitting the silent blocks (SIL) as I was scared of breaking a mount, but it all turned out ok. Drive side went in nicely on the first attempt but the mag side took a couple of goes before things lined up correctly. Heat is definitely the key here, even applying more during the fitting.
The other thing was chopping the gearbox endplate.
Before:
And After:
As with most things after actually doing it and then looking back, it wasn't so bad but glad to get them done. Also fitted the bearing track on the end-plate but then decided I could no longer work in the mess I have created in the garage so having a bit of a clear up before doing anything else.
Re: GT240 Build
Posted: Tue May 03, 2016 3:45 pm
by GeorgeS
A couple more steps forward, I think it will be a while before I can post anything as exciting as the initial machining. Porting is now done:
Rear bearing & layshaft are in:
And I tried the knob jockeys brake kit, here's a picture as it was mentioned elsewhere recently:
The cam on the left side has side-to-side movement that allows the adjustment. It comes with two, one larger than the other, but I don't know what governs which one you chose.
So I think the next step is to start pinching bits from my series 2 engine. I'm using the lose gears & christmas tree & will also look at using the selector wishbone as the one I purchased is useless (no reply from SR yet, but it's only the first day back after the public holiday). Trying to keep borrowed parts to a minimum. Oh, and also taking the kickstart mechanism, but wondering if this is a mistake using the original on a higher compression engine.
Cheers,
George.
Re: GT240 Build
Posted: Wed May 04, 2016 9:56 pm
by eden
have you done the mag too?
Re: GT240 Build
Posted: Thu May 05, 2016 10:12 pm
by rosscla
Which cam you choose is dependant on whether you have an Li or a GP brake cam fitted
Re: GT240 Build
Posted: Fri May 06, 2016 11:06 am
by GeorgeS
Eden, yes mag is done as well.
Rosscla, thanks for the tip. I see on the fitting instructions it says the larger pivot is to be used for the GP cam.
http://www.jockeys-boxenstop.de/shop/me ... ke_kit.pdf