Need help !! os140RX engine just won run
 

I have an 0s140rx ,i keep it for 3 month not running it . Last weekend took out

my 2m pattern plane to fly , when i start the engine the fule keep spliting out from the caburater !!

From idle to full trouttle, what went wrong !![:o] it seems like the pump is pymping too much pressure

on it ! What went wrong !!

Before i store the engine , it run perfactly .... no probleum at all !!

Any advice.... please .

RE: Need help !! os140RX engine just won run
 

You will need to check the fuel system very thoroughly. It's possible that the pump system has some solidified fuel residue that's not allowing it to regulate properly. You may need to run a few liters of fuel through the pump to dissolve any fuel residues. You should be able to get the engine to run at full throttle. Even if it's not regulating properly, full-throttle operation is possible. Just start the engine at a high throttle setting. You will be able to adjust the full-throttle mixture. Let the engine run for several liters of fuel, and work with the throttle to see if the engine will start to regulate again. If not, you may need to purchase a new pump/regulator.

RE: Need help !! os140RX engine just won run
 

Bax .... Thanks for the reply , well i have tried what you have mention ... even with the glow starter on it

it just run for a few second n quite [:o]..... n the fuel is splitting everywhere !! when i open out the glow plug

it fill with fuel !!

If i need to order the original pump where should i look for ?? In my case there are very very few pattern flyer

around i am the only one flying 2m plane here and can get any help ![:o]

RE: Need help !! os140RX engine just won run
 

Here is the part you need:

OSMG2229 72507000 PUMP UNIT PD-06 US$174.99

You can certainly order it from:

http://www.towerhobbies.com

RE: Need help !! os140RX engine just won run
 

Bax ......Thank you veveveveryryryry much SIR:):). That's really help me alot !!

thanks!