Need help id an OMC engine and drive

thornious

Petty Officer 3rd Class
Joined
Apr 29, 2002
Messages
78
What year is this engine here is all the information I have.<br /><br />engine model 990221R<br /> v8 170hp<br /><br />it is on a 19ft slickcraft I also do not know what year the boat is.<br /><br />boat model is SS194<br /><br />hull id # is SLK685430375-75
 

alcan

Commander
Joined
Dec 14, 2001
Messages
2,505
Re: Need help id an OMC engine and drive

Hi Thornious<br />My list show it as a 1974.
 

Peter O

Petty Officer 2nd Class
Joined
Sep 23, 2001
Messages
178
Re: Need help id an OMC engine and drive

........and your boat is a '75
 

thornious

Petty Officer 3rd Class
Joined
Apr 29, 2002
Messages
78
Re: Need help id an OMC engine and drive

thanks for the info guys. <br /><br />I need an upper gearcase for this unit. I never had an I/O before and actually this one is my uncles so I def need some help ID the parts I need.<br /><br />heres the deal, I think it is the uppergear case, but here is where it is located, the part I need is inside the gear box that connects the motor once outside of the boat to the lower end. The gears inside that box have busted teeth and it looks as if a bearing seat or gear seat has bee damaged from some mishap. <br /><br />If someone could let me know exacly what that gearcase is called I would appericate it. Also can you readily get pieces for something this old? What else will match up with this system.<br /><br />I should also note that this eletric shift system.
 
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