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Looking for the correct tool for removing the retainer nut.

Driver250

Member
I have a 1969 20hp mercury
Model 200
Serial 2552657
Looking for the proper to remove the retainer nut on the drive
part numbers given are wrong
18-9858
91-61069T
 
Dealers here in Minnesota don’t want to work on anything as old as this one. It’s been sitting in my neighbors basement for about 30 years really nice shape
 
First of all would like to say, thank you for that link on the Tool! It worked like a champ.
Now I’m wondering is there any way of pulling the bearing carrier without the proper tool.
It almost looks like it’s threaded, but I told it’s not anyone know for sure?
Model 200
20 Hp
Serial 2552657
 
First of all would like to say, thank you for that link on the Tool! It worked like a champ.
Now I’m wondering is there any way of pulling the bearing carrier without the proper tool.
It almost looks like it’s threaded, but I told it’s not anyone know for sure?
Model 200
20 Hp
Serial 2552657
 
IMG_1956.jpeg
 

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1) anyone have any idea?
2)Is water supposed to come out of there?
3) what would I need to replace or repair now?
20hp
Model 200
Serial 2552657
Any advice would be greatly appreciated.
 
Sorry for late response.
Thr oil was where I added some where I probably shouldn’t have.
In the vent. Grr :-(
Think I was able to get most of it out. And the water is normal coming out of the lower exhaust area . Had the muffs hooked up while running.Pee hole can only push out so much water and the excess comes out there. That’s what I was told.Oil in the lower unit was milky so I ran and drained it 2 times. One last fill. Now going to try and take it out this weekend and see how she does. Then change it one more time. Sitting 30ish years the oil got pretty thick.
 
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