Selectrim or fixed mount

R

Rich Novak

Petty Officer 2nd Class
Joined
Jul 22, 2012
Messages
181
Trying to rewire the engine harness dont know which one I have the manual isnt clear to me, what page do I use in the SELOC Manual a-84 or A-83

I have a 1972 TUFP-21C 225 HP OMC

SERIAL #239677
can I use a Auto b-pass kit to provide water when testing the engine and o/d ??
I dont have the garden hose adapter on the o/d.

Thanks, Rich
 
R

Rich Novak

Petty Officer 2nd Class
Joined
Jul 22, 2012
Messages
181
Re: Selectrim or fixed mount

southkogs said:
Check HERE. Part number (I think) 0383339.
Click to expand...

Didnt work hp only goes to 150 for an outboard. I have an I/O.

I am making the harness , Just not sure which diagramto use 1 is for selectrim the other is for fixed mount.
I dont know the difference on how to determine which one I have,

Thanks, Rich
 
southkogs

southkogs

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14,796
Re: Selectrim or fixed mount

Click the drop down on the upper left - select stern drive. Yours is in the list - I matched up your engine number.
 
R

Rich Novak

Petty Officer 2nd Class
Joined
Jul 22, 2012
Messages
181
Re: Selectrim or fixed mount

Thanks, that is helpful.
Can you tell me he difeence in a fixed mount and selectrim ??
Also, can i use a auto b/pass kit and how do i install it

Tham]nks, Rich
 
southkogs

southkogs

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Messages
14,796
Re: Selectrim or fixed mount

Select Trim will have an electric motor and large jack screw at the front of the engine - on a Stringer you trim the entire engine, not just the drive (like you see on most Mercruisers). Select Trim was an option, so your boat may not have it - in which case it will be fixed in place with no way to raise or lower the front of the engine.

I've got the hose adapter on mine and haven't had to install the bypass to run water through my engine. I think you just essentially cut your intake hose, clamp in the hose bib and go ... but that's guess work for me.
 
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