[NSRCA-discussion] YS 140 Sport help

[rcmaster199 at aol.com]

And also that your one way valve is pointing away from the engine, towards the tank










-----Original Message-----

From: ronclark51 at comcast.net

To: NSRCA Mailing List 

Sent: Fri, Sep 14 4:01 PM

Subject: Re: [NSRCA-discussion] YS 140 Sport help







Make sure the diaphragm housing is not mounted backwards.


 

-------------- Original message -------------- 

From: "DoWayne Gould" iflyrc24 at gmail.com> 







I have a 140 Sport that I can’t get running right. I bought it used from a fellow that only used it to tow gliders on Thursday afternoons and always ran like a top for him.....(yeh right).


Any way I can get it started barely and it will idle real low if you try to advance the throttle it acts like it leans and dies. The diaphragm, plunger and seat looked good but I replaced them anyway. While checking the plumbing I noticed that if I removed the short blue fuel line from the pump to the carb and hand propped it in the direction of rotation I would get just a little fuel spurting out. If I spin it with my starter no fuel would come out. If I spin the prop in reverse fuel sprays out in a full stream. It seems to me it‘s not going to run till I can get fuel to pump in correct direction unless I can find a 2 meter pusher.


 


Any ideas on what is installed backwards? If it matters Powermaster 20/20, OS F, APC 16-10


Thanks


Dowayne








Attached Message




From:
DoWayne Gould 

To:
'NSRCA Mailing List' 

Subject:
[NSRCA-discussion] YS 140 Sport help

Date:
Fri, 14 Sep 2007 19:52:42 +0000


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