Hi chaps,
Just to conclude this one, as it turns out the rattle was the pesky high level brake light

![[Linked Image]](https://i.ibb.co/pQJMmWw/L24-TOK-2012-Morgan-Plus-4-Rear.jpg)
Yesterday I noticed it was almost falling off!!
The positive being it should be an easy fix

As above, my rattle was a loose high level brake light not the spring shackle bolts.
In my case, Morgan crudely attached the thing with just
two wood screws wound into the ash frame, below we can see if you got really lucky Morgan used four screws

![[Linked Image]](https://i.ibb.co/HGbdsJK/3396.jpg)
As we can see, given the size of the slotted holes Morgan really should have used more suitable flanged wood screws, or at least fitted washers under the heads of their regular wood screws!
I have some 6x32mm TechFast screws in stock which should prove ideal, they have a causer thread for a better bite into the ash frame so will offer a far more secure fixing. TechFast screws have an integrated rubber washer that is perfect for spreading the clamping load either side of the slotted mounting holes, the rubber will act to limit vibration and will also offer a good friction grip to stop the high level brake ever coming loose again.
![[Linked Image]](https://i.ibb.co/CHGk3Rs/61-U-0-Bhn5-HL.jpg)
Job done, and done way better than Morgan's small headed wood screw effort