Oil Cooler failure

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GAHorn
Posts: 21302
Joined: Fri Apr 12, 2002 8:45 pm

Oil Cooler failure

Post by GAHorn »

I thank everyone who sent compliments on the oil temp article in the current "The 170 News". I hope it is helpful.

I rec'd an email from one of our participants who could not get it to post as a discussion thread, so here it is (and my first response). (Continental wanted to avoid such problems and designed this engine without oil coolers.)

Sent at: Wed Mar 12, 2008 7:22 am
From: gahorn
To: juasiel123

The original engine did not have an oil cooler. Had someone installed one? What type. Do you have pictures? gahorn146ys@hotmail.com


juasiel123 wrote:
Hi..

The 16 of February, during a local flight had a power loss on my engine due to a loss of oil. Wasn't aware of the situation until I started hearing the punching noise when were hitting metal to metal inside the engine. So, my first reaction was to pull the throttle back and suddenly the prop stopped (but I mean completely, did spin any longer). So I had to performed an emergency landing on a road. had at the moment 900 ft and since I was ascending.

The result of the inspection was that my oil cooler cracked and started liking after I took off. The result on the engine was a stuck connection rod and a blue color on my crankshaft (which is supposedly bad).

So I need a crankshaft and the 6 connection rod or at least the crankshaft by it self for a C-142-2 and is a 8 hole flange.

Juasiel
'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. ;)
juasiel123
Posts: 50
Joined: Sun Mar 25, 2007 3:21 pm

Re: Oil Cooler failure

Post by juasiel123 »

here are some pics... a little late, hope you enjoy.

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Last edited by juasiel123 on Thu Sep 11, 2008 1:16 am, edited 1 time in total.
juasiel123
Posts: 50
Joined: Sun Mar 25, 2007 3:21 pm

Re: Oil Cooler failure

Post by juasiel123 »

Some more Pics of that day,, Special transport to the airfield...
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And here was the result....

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Jr.CubBuilder
Posts: 517
Joined: Thu Aug 12, 2004 10:33 pm

Re: Oil Cooler failure

Post by Jr.CubBuilder »

Egads! Glad you got it down ok without any power. That happened to a friend of mine in a Cherokee but he had the luxury of 5000 feet of altitude to play with.
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GAHorn
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Re: Oil Cooler failure

Post by GAHorn »

Jr.CubBuilder wrote:Egads!....
Did you adopt that expression from the movie, "Music Man" ?
'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. ;)
Jr.CubBuilder
Posts: 517
Joined: Thu Aug 12, 2004 10:33 pm

Re: Oil Cooler failure

Post by Jr.CubBuilder »

No, now that you mention it that would have come from my grandpa.
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