Originally Posted by
mint_s2
Thanks for the reply. Unfortunately I bought it a few years ago so I doubt the warranty is still valid. The noise is definitely from the gearbox and is louder when I let off the accelerator. Ill try changing the oil - does it matter what brand oil I get aslong as it is fully synthetic 75w90 and I should put it in the gearbox and transfer box?
I went with Silkolene oil, they say it can go in Diffs, Gearbox & Transfer box. I've not done mine yet so can't say 100% how it works on a standard box, been told it should be ok.
Might be worth PM marco polo off here as he sells the uprated boxes & ask him what he recommends.