I was chatting to somebody at work the other day and he suggested I use oil which is readily available for us.
The oil is semi synthetic and is 10w30.
As far as I recall it is from Castrol.
BUT......
It is primarily for cars, both diesel and petrol and we also use it for the trucks and busses.
I think that it will be too "heavy duty" but my mate reckons it will be fine.
Any experts on here can tell me who is right.........
Oh, and if anybody knows what OMD90 means then you will get my drift.