
Oil Leakage Chart - How much am I losing?
Moderators: GAHorn, Karl Towle, Bruce Fenstermacher
- GAHorn
- Posts: 21304
- Joined: Fri Apr 12, 2002 8:45 pm
Oil Leakage Chart - How much am I losing?
Here's an interesting factoid. Notice the leakage is calibrated in GALLONS. (This gives a whole new perspective with regard to Bruce's contribution to our dependancy on foreign oil.) 

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'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

- Bruce Fenstermacher
- Posts: 10426
- Joined: Tue Apr 23, 2002 11:24 am
Re: Oil Leakage Chart - How much am I losing?
Well using the rate of 1 drop every 10 seconds to make .11 gallons an hour I get 19636.3636 drops in a quart.
Using this info I created a chart showing quarts per hour loss and what that translates into. For those Excel geeks : Looking at the chart I was losing about a quart every 2.5 hours which is about 8.7 drops every ten seconds.
Using this info I created a chart showing quarts per hour loss and what that translates into. For those Excel geeks : Looking at the chart I was losing about a quart every 2.5 hours which is about 8.7 drops every ten seconds.
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CAUTION - My forum posts may be worth what you paid for them!
Bruce Fenstermacher, Past President, TIC170A
Email: brucefenster at gmail.com
Bruce Fenstermacher, Past President, TIC170A
Email: brucefenster at gmail.com
- W.J.Langholz
- Posts: 1068
- Joined: Sat Jul 26, 2008 1:56 pm
Re: Oil Leakage Chart - How much am I losing?
I better put 2 cases of oil at the end of my runway.........
Bruce you are getting expensive
W.



Bruce you are getting expensive

W.

Loyalty above all else except honor.
1942 Stearman 450
1946 Super Champ 7AC
- GAHorn
- Posts: 21304
- Joined: Fri Apr 12, 2002 8:45 pm
Re: Oil Leakage Chart - How much am I losing?
We may have figured out why there is not much "Pennsylvania-grade" oils sold anymore. Perhaps the market has been cornered. 

'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.

- Bruce Fenstermacher
- Posts: 10426
- Joined: Tue Apr 23, 2002 11:24 am
Re: Oil Leakage Chart - How much am I losing?
Remember that usage rate was BEFORE Frank made me feel guilty and seal all my pushrod tubes. I'm currently at about 1 drip per hour in the last two hours of flight. A shocking difference I doubt will keep up. 
W you put 2 cases of oil on the end of your runway, I'll be sure to stop and pick them up.

W you put 2 cases of oil on the end of your runway, I'll be sure to stop and pick them up.

CAUTION - My forum posts may be worth what you paid for them!
Bruce Fenstermacher, Past President, TIC170A
Email: brucefenster at gmail.com
Bruce Fenstermacher, Past President, TIC170A
Email: brucefenster at gmail.com
Cessna® is a registered trademark of Textron Aviation, Inc. The International Cessna® 170 Association is an independent owners/operators association dedicated to C170 aircraft and early O-300-powered C172s. We are not affiliated with Cessna® or Textron Aviation, Inc. in any way.