88hp 1988 john

[rusltn]

how do i measure to see if i have a short or long shaft motor

 

[JB]

Re: 88hp 1988 john

Measure from the inside of the "clamp" where it sits on the top of the transom to the anti-ventilation plate (often incorrectly called a "cavitation plate"), Rusltn.

 

[tashasdaddy]

Re: 88hp 1988 john

most 88 88spls were 20 inch long shaft. 15 is short, 25 ex long.

 

[rusltn]

Re: 88hp 1988 john

I am told my power head needs rebuilt and i have found another that is 85hp, not sure of model, however he believes it is a 1985. What year models will change out with mine and how do i determine year model by the model/serial #'s. This motor has not been ran in 2 to 3 years. What is best process to get it ready to run.
Thanks
RG

 

[ezeke]

Re: 88hp 1988 john

To start with, there is no 85HP in 1985. Here is a chart that will help you read the recreational model numbers from 1980 up. Click it to enlarge:

 

[rusltn]

Re: 88hp 1988 john

Thanks for all the info. I can now find out year, however I still need for someone to tell me what year model power heads will fit on my 1988 88hp spl and best way to condition a engine that has sat for 2+ years before trying to start it. Like do I put oil or wd 40 in cylinders and how long to let it sit before trying to crank etc.
Thanks
Again!

 

[HighTrim]

Re: 88hp 1988 john

This should help.

http://forums.iboats.com/showthread.php?t=158086

 

[rusltn]

Re: 88hp 1988 john

Thanks for leading me in the right direction for getting a motor to run safely.
Russell