Which oil?

[Will Heal]

Going to change the hydraulic oil in my chipper because a pipe burst the other day, which I fixed but didn’t check the level before going out with it again. It was low on oil and there was a Halfords close by so to keep going I bought some hydraulic oil for car suspension ( I think). It ran, got to job done but now needs topping up and I thought I’d change the oil and filter while I was at it. So, which grade oil will I need when I go to get some tomorrow? (Not Halfords by the way!)

Thanks

Will

[jmac]

What chipper is it? 

I think my greenmech 1928 takes 32.

Edited January 20, 2018 by jmac

[Will Heal]

Ah forgot to say what chipper! It’s an entec ch18
One feed roller 5 inch 18 hp petrol

[htb]

vg 32