Rotax 912 Oil Tank Venting Tube Inside Diameter?

by James Mason in 912 / 914 Technical Questions 13 years ago

Can someone please give me the inside diameter of the oil tank vent tube on a 912? I do not like asking such a question here but my aircraft is 60 miles away from home and I plan on purging the oil system and need to pressurize the oil system. I need this tubing (hose)dimension to get ready for the job and have not been able to find it.

Re: Rotax 912 Oil Tank Venting Tube Inside Diameter?

by MARK JACKSON » 13 years ago

MARK JACKSON

12 332 11

Hi James

It is 8mm diameter tube you need, although you could squeeze 1/4 " fuel pipe on it if that is all you have.

Cheers Mark

Thank you said by: James Mason

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Re: Rotax 912 Oil Tank Venting Tube Inside Diameter?

by bill martin » 13 years ago

bill martin

10 757 0

I use 1/4". It fits a little tightly but works great.

Bill.

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Re: Rotax 912 Oil Tank Venting Tube Inside Diameter?

by Roger Lee » 13 years ago

Roger Lee

131 5.38k 5.44k

8mm is fine if you have access to metric, but the correct US size is 5/16"

Roger Lee
LSRM-A & Rotax Instructor & Rotax IRC
Tucson, AZ Ryan Airfield (KRYN)
520-349-7056 Cell

Thank you said by: James Mason

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