Oil leak

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plasmid
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year: 1987
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Oil leak

Post by plasmid »

Anyone know what that small screw is for?

Looks like there's oil leaking from there.
The prev. owner had some rubbery epoxy over it which came loose.
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Brutus
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Re: Oil leak

Post by Brutus »

I've got the same issue.. Also like to know what they do.
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plasmid
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Re: Oil leak

Post by plasmid »

Brutus wrote:I've got the same issue.. Also like to know what they do.


Is it coming out enough to dribble towards the exhaust header?
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Brutus
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Re: Oil leak

Post by Brutus »

Yes, it dribbles.
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plasmid
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Re: Oil leak

Post by plasmid »

Brutus wrote:Yes, it dribbles.

Alright. Same here.
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Brutus
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Re: Oil leak

Post by Brutus »

plasmid wrote:
Brutus wrote:Yes, it dribbles.

Alright. Same here.

Got a picture of it in the past:
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ducinthebay
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Re: Oil leak

Post by ducinthebay »

I always assumed it was the oil line feeding the head and cams. I assumed it was a cross drilled hole, and that was simply a plug. I have a spare head on the bench. I'll dare to take the screw out and see what's inside. There is some Loctite that seals and holds, but I don't know the part number off the top of my head.

Cheers, Phil
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streetsurfer
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Re: Oil leak

Post by streetsurfer »

Yes, a sealed oil gallery. I was advised not to try and remove them. Too soft. Sealed mine with rtv after a very thorough cleaning and it hasn't leaked.
Last edited by streetsurfer on Mon Dec 23, 2013 9:54 am, edited 1 time in total.
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Derek
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Re: Oil leak

Post by Derek »

As stated above it's a blanking plug for an oilway drilling. They are on all the 2V engines and nearly all of them leak sooner or later. Use a thread sealant to keep the oil in.
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plasmid
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Re: Oil leak

Post by plasmid »

ducinthebay wrote:I always assumed it was the oil line feeding the head and cams. I assumed it was a cross drilled hole, and that was simply a plug. I have a spare head on the bench. I'll dare to take the screw out and see what's inside. There is some Loctite that seals and holds, but I don't know the part number off the top of my head.

Cheers, Phil

as streetsurfer mentioned, locktite rtv I guess.

Thanks for the suggestions.
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