Oil Drain plug

Dan fuhrman

Cadet
Joined
Feb 4, 2023
Messages
13
Hello All ,

Hoping someone has a suggestion on how i can remover s stripped Oil drain plug , before i bought the motor sat for years with out a dip stick in it and collected water , i pumped out the water and oil in it but want to drain and flush the motor and in stall a oil drIan hose for future changes . I have tried an extractor socket but can’t get it to budge .
 

dubs283

Vice Admiral
Joined
Jul 27, 2005
Messages
5,322
The threads are stripped or the hex head?

If the hex is stripped use a vice grip and heat. If threads are done you may need a new pan, or at least a new insert for the plug.

Water in the crankcase for years sounds detrimental to the crank/rod bearings and who knows what else. You may be looking at a rebuild
 

Dan fuhrman

Cadet
Joined
Feb 4, 2023
Messages
13
The threads are stripped or the hex head?

If the hex is stripped use a vice grip and heat. If threads are done you may need a new pan, or at least a new insert for the plug.

Water in the crankcase for years sounds detrimental to the crank/rod bearings and who knows what else. You may be looking at a rebuild
Thanks , was a little Leary about heat that area but If I want it out that seems to be about the only way .
 

Dan fuhrman

Cadet
Joined
Feb 4, 2023
Messages
13
The threads are stripped or the hex head?

If the hex is stripped use a vice grip and heat. If threads are done you may need a new pan, or at least a new insert for the plug.

Water in the crankcase for years sounds detrimental to the crank/rod bearings and who knows what else. You may be looking at a rebuild
Yes the water is a concern of mine the motor cranks up and runs fine now but , i will hAve to cross That bridge when and if it happens , it is a 1999 so im sure thats in its future .
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,958
Hello All ,

Hoping someone has a suggestion on how i can remover s stripped Oil drain plug , before i bought the motor sat for years with out a dip stick in it and collected water , i pumped out the water and oil in it but want to drain and flush the motor and in stall a oil drIan hose for future changes . I have tried an extractor socket but can’t get it to budge .
Ayuh,...... Welcome Aboard,....... How much water,..??..??
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,958
About a gallon
Ayuh,.... In that case, the bearings may, or may not have been underwater all these years,.....
The oil pump, most probably was underwater all these years, 'n is probably rust pitted pretty good, 'n should be inspected, or changed,....
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
49,580
With a gallon of water, that motor should be coming out
 

H20Rat

Vice Admiral
Joined
Mar 8, 2009
Messages
5,203
The good news is that putting a new oil pan on is easy when the engine is out. Bad news is that you are going to be replacing more than just the oil pan. Bearings (and possibly more) on that engine is shot. Even if it runs and sounds fine now, the damage is done. Way too much water not to have rust in critical spots.
 
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