Honda GX 160 oil weight

[Agent Blue]

I purchased a Honda water pump at northern tool and as usual they didn't have an owners manual with it. They will order one and it will probably be 2 weeks getting to my mailbox. Anyone familiar what weight / special requirements this Honda engine requires ? I don't need it right away but I want to get it checked out and ready. Thanks jr

 

[shot_gun]

My manual says 10w30 from 30 deg. F. to 100 deg. F.
and 10w40 from 50 deg F. to 122 deg F.

 

[Agent Blue]

Thanks for the info. Received an e mail today... they will be sending the manuals. jr