big twin

[rjsilver]

I have an outboard, say's big twin on couwling. Where is the searial no# located so I can ask you guys what hp and year it is.

 

[what66]

Re: big twin

the numbers should be on the transom clamps.<br />you should see a small plate with thenubers on it.<br />I hope that helps.

 

[JB]

Re: big twin

Look for numbers stamped into a freeze plug about the size of a quarter on top of the bkock, too, RJ.

 

[rjsilver]

Re: big twin

Thanks for the info on the serial no#s for big twin. I got the ones on the transom mount they are 2003 18083.Haven't looked on the freeze plug yet.thanks rj

 

[WillyBWright]

Re: big twin

Cool! A Rare 2003 180Hp twin. Awsome motors and rare as Hen's teeth. <br /><br />Actually, closest I can come is a 18003, 1970 18Hp. But Big Twin was a 1950s designation. I don't recall seeing that on newer models. Double-check your numbers. Sometimes they can be awfully hard to read.

 

[rolmops]

Re: big twin

1952 25 horse bigtwin!

 

[rjsilver]

Re: big twin

Originally posted by rolmops:<br /> 1952 25 horse bigtwin!

Thanks rolmops know that I know its a 25hp 1952 does anyone still issue repair manuals and or restoration manuals for this moter

 

[rwise]

Re: big twin

rj<br />you can find manuals here on i-boats at http://home.ca.com/dr/v2/ec_main.en...dNotice&client=ComputerAssociates&sid=35715 <br />or sometime you can find a used manual on ebay at a good price. also your local library may have them.