76 911 2.7 oil return lines oil direction

[kavadarci]

Hi,
I'm at the oil return lines and removed the factory leaky lines that someone tried to fix with silicone.
Obviously they are done and I have aluminum expandable lines with new oil o rings.

Is there a preffered way to install these in the engine based on the oil flow direction?

Few pics.

[boyt911sc]

Kava,

The smaller or inner tube goes to the cam tower and the biger tube goes to the crankcase side. Apply some o-ring lubricant like Molykoe 55 from Dow Corning for the o-rings.

Tony

[kavadarci]

Originally Posted by boyt911sc

Kava,

The smaller or inner tube goes to the cam tower and the big tube goes to the crankcase side. Apply some o-ring lubricant like Molykoe 55 from Dow Corning for the o-rings.

Tony

Fantastic. Thank you Tony.

I have never used that grease before, I have just placed one tube on order.
Thank you.