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HelicopterEngines Plugs Mufflers Fuel › thunder tiger pro 120
10-23-2004 07:31 PM  13 years agoPost 1
austinheli

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Austin,TX

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hey guys....

I have a pretty simple question.... I know this isnt the forum for airplanes, but it more of an engine question ( I also have a rappy 30/v2 for about a year now) I have a katana 120 size airplane with a thunder tiger pro 120. what is the pressure fitting on the back of the crank case used fore? the previous owner apparently didnt have it connected to anything and I was wondering what it is used for... I have seen them before but never pondered the idea until I now that I own this engine.


thanks!
Jason

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10-23-2004 07:37 PM  13 years agoPost 2
DOKEY

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Northamptonshire UK

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At the back or on the bottom ?

Sometimes there is one at the bottom that is there for excess oil drainage.

Ryan.

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10-23-2004 07:54 PM  13 years agoPost 3
austinheli

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Austin,TX

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yeah it is right in the center of the back plate coming out of the engine.....

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10-23-2004 08:49 PM  13 years agoPost 4
Alistair

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no where land

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pressure nipple

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10-23-2004 09:39 PM  13 years agoPost 5
heliheaven

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Hampshire Sponsored​by Quick UK

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Presuming the engine is a 2 stroke ? then the nipple will be to run an external perry pump or smoke system.


Heliheaven.org ©

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10-24-2004 02:45 AM  13 years agoPost 6
Alistair

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no where land

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smoke... fogot 'bout that one.....

speaking of which, time for a fag

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