Oil leak out of small hole of case

Throw the thing in the freezer after then go and do that front seal and cover. Use a razorblade not a wire wheel to clean the surface and some " ...

There shouldn't be any oil leaking from it, whether it's a leak (drips) or weeping oil (damp around hole) will tell you how bad the rear seal is ...

- Rocker Cover Seal + Half Moon Seal + Rocker Cover Bolt Bungs. This is the most common place for oil to leak from. *Fit a new: Rocker cover ...

The only oil that came out was out of a small weep hole behind the water pump, which I assume was my original small oil leak.

Obviously it should not be leaking but is there an oil reservoir behind that plug or a dry cavity? If it's a dry cavity you've got big ...

That little hole leads straight through to the space with the clutch and flywheel & rear main seal just behind it. Double check to see if your ...

It is an orifice that inhales air from the clean air side of the intake sound deadening chamber above the valve cover. If it is leaking oil, it ...

The holes should be covered with a heat resistant resin if not they can leak slightly-but it should only be a drop or two. Excess pressure in ...

... oil coming out of this hole on the side of my engine ... little circle gasket between the spark plug tube and the valve cover is leaking.

Water will get into the spark plug recess and leak out where the red circle is located. If your gaskets under the valve cover in the purple ...

I just put a small cup under the engine and the oil that leaks out I just simply pour back to the engine the next morning.

If you tightened and are sure the filler tube is not leaking... then check the oil returns from the cylinders... especially near the area you ...

The trans uses motor oil, you might get some more life out of a leaking seal by draining and refilling with high mileage motor oil which ...

vacuum pump cover tends to leak quite often. But like above, clean-drive and spot the leak. Like.

The hole is "weep" hole. If the water side seal fails, it leaks coolant. In your case the oil side seal of your water pump is bad.

Remove the cap nut and grommet, clean they in gasoline really good, and clean the VC hole wall too (the 3 sealing surfaces must be perfect ...

Yes, the hole for the middle bolt of the sprocket guard. The oil was coming from there, I wiped it before I took the picture. There is ownership ...

Check to ensure crankcase pressure isn't building up and forcing oil and its vapers past the various seals due to clogged PCV valve.

So during my pre-flight I noticed a very small spatter of oil on the front wheel pant of the 1975 Cessna 150.

Clean it all up with solvent and a brush, wash it off so you are looking at a clean surface and can see what you are actually looking at and can ...