Re: 9.8hp HP Merc OB model year?
Thanks bear im going to delete this topic but you seem to be closest. One person said its a 71, two a 74, and a local parts dealer said yesterday it was a 1975. He also added that Merc rerated the engine to 11hp but the 9.8 designation was left for years to avoid confusion.<br />The year doesnt seem to be important unless you want to buy a repair manual....the parts people only want model and serial - seems like the manual people should do the same - would make our life easier. Anyway, thanks a lot for your help. Doubt i'll be getting to stockholm with a 9.8 anytime soon for a visit but appreciate your attention to my very minor issue. OldMix.