How To Build The Perfect Differential - by Richard Weatherley:
...When I build a car I don't threadlock the screw, or degrease it. I build
the diff and adjust it, as described in the manual, then assemble it in to the
car and secure the gearbox tops. Place a drip of thin CA (tyre glue) onto a
1.5mm driver, and with the car on its side, carefully place the glue droplet
into the centre of short diff half. Effectively into the M2 hole where the diff
screw is, NOT THE THRUST RACE SIDE.
Enough glue gets around the threads of the M2 screw to stop it
from rattling loose, but it does not permanently bond it. Be careful with
the glue though, and after a few seconds to allow the glue to penetrate the
threads, remove any excess glue with tissue, before turning the car the
right way up again...
Tollasen ohjeen antaa tuolla predatorfoorumilla.