Gearbox and Diff Oils - Breva 1100

Technical All CARC models
1

Hi just wondering what oil specs people are using in their gearbox and diff on a Breva 1100.

I’ve got some Halfords 75W 90 Part Synthetic oil left over from a previous bike (non Guzzi) and was wondering whether it was OK to use in the Gearbox and Diff.on my Breva.

The handbook states Transmission 80W 90 and Gearbox 85W 90.

Thanks

D

2

Sorry, just noticed this, as I’m looking at the same thing…
Last service, I used Silkolene V-Twin 80W/90, and Agip Gear MG/S 85W/90. The latter came from Gutsibits, at £18 a litre.
Otherwise, I buy it from Opie Oils and stick to known brands and the correct spec, or it might be a “ha’p’orth of tar” job…

3

I decided in the end to buy the ‘correct’ oils and got them from Opie. Â

4

I decided in the end to buy the ‘correct’ oils and got them from Opie. Â

5

Opie do the MP/S 85W/90?

I was looking the other day, and couldn’t find it…

Edit: I emailed them, and they suggested this instead:
http://www.opieoils.co.uk/p-972-fuchs-titan-gear-hyp-90-hypoid-gear-oil-gl5-80w-90.aspx at only £8 a litre…