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YS DZ140

Old 10-29-2012, 08:47 AM
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Default YS DZ140

I got this engine and to tell the truth, I know nothing about ys engines. My question. It did not come with a muffler, where can I get one? I will post a couple of pictures. On the engine there is a inlet with a red covering on it. What is that for? The picture in the 1 page manual shows that the vent line in not connected to the engine. It that vent line, just that a vent. Like I would have on my gas engines? Sorry for all the questions, just not familiar with YS.
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Old 10-29-2012, 09:08 AM
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Default RE: YS DZ140

What is the size of the exhaust header.
Old 10-29-2012, 09:54 AM
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Default RE: YS DZ140

Central Hobbies carries the Hatori muffler line one of which will fit this engine. Or did you want the usual plane stubby ?
Old 10-29-2012, 11:27 AM
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Default RE: YS DZ140


ORIGINAL: Four Stroker

. Or did you want the usual plane stubby ?

Don't know what that is
Old 10-29-2012, 04:04 PM
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Default RE: YS DZ140

The red covered inlet is the fuel inlet from the tank. The DZ uses a fuel pump instead of a pressurized fuel system. You will vent the fuel tank to atmosphere just like a gasser.

Central Hobbies has a lot of different exhausts for YS engines, the YS 1.20-1.75 all use the same exhaust thread, but I will caution you that the standard 1.20 muffler will choke the DZ.

Do a search here on the DZ and you will learn a lot.

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