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YS - 120 F set up & Operating Instructions

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Old 03-19-2010, 12:40 PM
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R Verbael
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Default YS - 120 F set up & Operating Instructions

YS-120 F Set Up, Tuning, Operating Instructions

I have a YS-120F and have lost the operating instructions. I muddled around and finally got it running, but it seems rich at the low end and has an unreliable idle....seems to load up and die.

Can you please help by publishing the operating and set up instructions??

Many Thanks.

Russ V.
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Old 03-19-2010, 01:29 PM
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Default RE: YS - 120 F set up & Operating Instructions

Link to Troy Newman's excellent YS tuning page:

http://www.patternflyer.com/troy/?page_id=13
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Old 03-19-2010, 02:13 PM
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Default RE: YS - 120 F set up & Operating Instructions

pm me your email address and I will send you a manual.
with the 120f the idlle is a balancing act with the regulator
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Old 03-19-2010, 02:40 PM
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Default RE: YS - 120 F set up & Operating Instructions

And you might want to secure that eng run stand just a bit better.
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Old 03-19-2010, 06:18 PM
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Default RE: YS - 120 F set up & Operating Instructions


Quote:
ORIGINAL: R Verbael

YS-120 F Set Up, Tuning, Operating Instructions

I have a YS-120F and have lost the operating instructions. I muddled around and finally got it running, but it seems rich at the low end and has an unreliable idle....seems to load up and die.

Can you please help by publishing the operating and set up instructions??

Many Thanks.

Russ V.
Russ,

The manual is in your e-mail. Also, if you want a good page on seting up your series of YS I really like:

http://www.julton.net/Fact%20Sheet%20YS%20Engines.html
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Old 03-19-2010, 11:34 PM
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Default RE: YS - 120 F set up & Operating Instructions

Thanks to you guys VERY MUCH for the legwork and expertise.
Truly appreciated.

Russ V. [8D]

PS The engine stand worked out just right and the YS is now installed in an airplane!!
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Old 03-20-2010, 09:26 AM
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Default RE: YS - 120 F set up & Operating Instructions

Good to hear. If you have any questions, I think we have a got bunch of guys here willing to help.
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Old 04-01-2010, 09:51 AM
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Default RE: YS - 120 F set up & Operating Instructions

Hi guys! I was wondering if you could send me the YS 1.20 Manual as well. It would be great! Please save me!!
Thanks
Troy
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Old 04-01-2010, 09:54 AM
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Default RE: YS - 120 F set up & Operating Instructions

P.S. If you need my email try here. Thank again guys!
Troy
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Old 04-01-2010, 10:13 AM
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Default RE: YS - 120 F set up & Operating Instructions

PM'd you...

Pete
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Old 04-01-2010, 11:13 AM
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Default RE: YS - 120 F set up & Operating Instructions

Got it.. And replied. Thanks a bunch for the help!!
Troy
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Old 09-25-2011, 07:29 AM
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Default RE: YS - 120 F set up & Operating Instructions

Hello

If this double posts I apologize. I am having problems with RCU for some reason today :P

I just picked up an older YAK-54. It has on it a YS F 120. I am trying to track down a manual and see if there are still parts out there available for the motor. It is currently propped at 15x6. I will have to see if she runs. Any ideas/suggestions appreciated.

Thanks
Brandon
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Old 09-25-2011, 04:26 PM
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Default RE: YS - 120 F set up & Operating Instructions

Parts can be had from Central Hobbies or YS Parts and Service. Are you sure of the model. If so PM me your e-mail address and I will send you a manual in PDF format.

Pete
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Old 10-27-2012, 02:29 PM
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Default RE: YS - 120 F set up & Operating Instructions

I have a YS 120F and would appreciate the operating maual in PDF formatt. I am going to bench test this enfine before I buy it. Do you happen to know when the YS 120f series was made? Do these older engines put out as much power as some of the newer 120 size engines? I plan to put tjis engine in a Great Planes Sterman 120.

Thanks
rthomasflint@yahoo.com
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Old 10-28-2012, 05:36 AM
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Default RE: YS - 120 F set up & Operating Instructions

Manual was just emailed to you.

The FS has been out of production a while, not sure of the years it was produced. The good news is that as long as the case is not damaged the parts are all replaceable.

The YS uses a forced induction set up and will make more power than other brands of the same displacement that are not supercharged.
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Old 07-23-2017, 02:00 AM
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Default

Just inherited a YS F-120 without manual. Any chance you could email me a PDF copy of the manual. Engine is running but I don't think it is up to its full potential. Thanks Jim
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