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Joined: May 2019
Posts: 60
thono Offline OP
Just Getting Started
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Just Getting Started
Joined: May 2019
Posts: 60
Hi out there,

unfortunatly I lost this tiny screws which fix the USB Cover of the ECU.

Seems not metric, I tried M3 (to big) and M2 (to small) ... does anyone know the correct size ?

Thorsten

[Linked Image]

Last edited by thono; 30/04/21 06:09 PM.
Joined: Oct 2012
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Talk Morgan Expert
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Talk Morgan Expert
Joined: Oct 2012
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Hi Thorsten
I'm fairly sure that they are UNC 4-40 3/16" long. if you replace the original button head screws with socket cap head screws they are a little bit easier to handle. Some strategically placed duct tape, sticky side up, helps catch the screws when you drop them... or just use duct tape to hold the cover on! The socket head screws take a 3/32" Allen key.

Joined: May 2019
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thono Offline OP
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Hi Calum,
Thanks a lot, just ordered a set of 10 ;-)
Think handling is not the problem. I always use a small piece of old flexible sealant (Dekalin) to 'glue' the screws to the tool ;-)

Last edited by thono; 30/04/21 06:49 PM.
Joined: Jun 2012
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Talk Morgan Expert
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Talk Morgan Expert
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Just to confirm that they are 4-40 UNC screws.


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