Consider this a heads up folks! If your box is crunching into 3rd, or 4th, or even both, DON’T LEAVE IT TOO LONG BEFORE YOU GET IT SORTED! The following pictures, I hope will convince you that it’s not worth running the risk. Here you can see the debris that’s accumulated on to the magnet. I recognise these bits, but they’re not where they should be........... See the brass bits on the right of the picture? They’re the snapped selector fork for 3rd & 4th gear........... In the image up above you can see a rectangular gap? That’s where some of that debris has come from. I’ll show you shortly what should’ve been in there, but the reason they’ve come out is because the internals of the synchro ring on 3rd and 4th gear has been destroyed. This means the synchro ring sits closer to the gear, increases the gap and the rest, as they say is history. The original owner of this box continued to hammer it home through the gears and has successfully damaged the dog teeth on 3rd & 4th gear, and the selector hub - I’ve never seen this on a TL4, and I’ve rebuilt a good number now. And here’s what should be in the rectangular space and how it should look!! Keep vigilant and sensible folks!!