adjustment screw on 1972 OMC power tilt, what is it for?

oldrudedude

Chief Petty Officer
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Jul 3, 2008
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480
I have a 1972 Johnson 100ELS72. It has an OMC power tilt (at least that is what it says on the power switch). I have a factory manual for this motor but the manual makes no mension of the power tilt.

There is an adjustment screw on the lower aft aspect of the pump/reservior unit. What is that screw for? lift rate? bleed down rate?
 

boobie

Supreme Mariner
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Nov 5, 2009
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Re: adjustment screw on 1972 OMC power tilt, what is it for?

It should be for raising and lowering it manually if the tilt mtr quit.
 

oldrudedude

Chief Petty Officer
Joined
Jul 3, 2008
Messages
480
Re: adjustment screw on 1972 OMC power tilt, what is it for?

Thanks. OK so where should it be adjusted for normal use? all the way in? All the way out? or somewhere in between?
 

EN2

Chief Petty Officer
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Nov 19, 2007
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404
Re: adjustment screw on 1972 OMC power tilt, what is it for?

All the way in,be carefull, don't over tighten.
 

jsimmons1970

Cadet
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Mar 15, 2011
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Re: adjustment screw on 1972 OMC power tilt, what is it for?

And remember if you ever have to use it to lift motor manually, only back it out about 2 turns no more.
 

oldrudedude

Chief Petty Officer
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Jul 3, 2008
Messages
480
Re: adjustment screw on 1972 OMC power tilt, what is it for?

Great info, thanks much guys.:)
 
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