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Overdrive Leak

MadRiver

Jedi Knight
Bronze
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Howdy all:

I've finally diagnosed my overdrive leak. Fluid is leaking at a serious rate from the freeze plug at the very bottom of the overdrive unit, next to the giant brass screw-in drain plug. When the tranny is warm, the fluid drips very quickly, so it's a serious leak.

It appears that it has leaked in the past -- the freeze plug bears the scars of being inartfully whacked with a hammer, and I suspect it's now pretty badly out of shape. I haven't been able to identify a replacement in the Moss or Victoria British catalogs. Does anyone have a suggestion for fixing the leak in an expeditious way?

Thanks as always!

B.
 

Johnny

Darth Vader
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Sorry, never had a need to replace that plug. I have replaced the engine freeze plugs often however. If you're sure ite a freeze plug you could measure it and compare it to an engine freeze plug, careful there are two different sizes on the engine. Normally you can use a hammer and punch and gently tap on one side to remove. Don't forget to drain the OD first. I use a gasket sealer on the new plug before tapping in. I try and find a similar size socket to tap the plug in tightly. I don't have any photos but hopefully others will chime in.
 

Keoke

Great Pumpkin
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Well Bill, when the tranny is cold you can try cleaning the surface around the plug with acetone then apply a coat of JB Weld to seal it if you do not want to replace it.--Fwiw--Keoke--- :driving:
 
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