33 hp EvinRude

[Blackburn]

im needing some help on this dont got a manual for it and library dont have it for it ethier im not shure on the year of the motor.<br /><br />i need to know the fuel mix for it<br />also the spark gap for the plugs<br /><br />model no. 33952a<br />serial no. E01181<br /><br />all help is apricated<br />thanxs<br />Frank

 

[ob]

Re: 33 hp EvinRude

It's a 1969 model Frank.Fuel mix is 50:1 using 87 octane gas and TCW-3 oil.Recommmended sparkplug is Champion J4C gapped at .030".<br /><br />If you do a lot of low speed trolling,you might have better performance with a bit wider gap.Say .035" or .040".

 

[Blackburn]

Re: 33 hp EvinRude

what size lower unit oil does it take