Is that what Stihl calls it - trigger unit?
MS261cm Ignition module
- Thread starter Joe The Arrow
- Start date
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MartDalb
Addicted to ArboristSite
Danish translation would be "start identifier".
Dont have access to English version of their write up on this part.
@oldbuzzard
Yes that is for the start identification. In the cold start mode on the triangle position that little micro switch of the trigger unit is activated. Through this the control unit knows that the cold start mode is activated (closed chocke shutter) and the mixture (fuel flow through the solenoid valve) is highly enriched for starting. If the thorttle is blipped after succsessful starting, (chocke shutter opens) and the engine goes into normal idle mode and the triangle start position (microswitch) is deactivated.
Yes that is for the start identification. In the cold start mode on the triangle position that little micro switch of the trigger unit is activated. Through this the control unit knows that the cold start mode is activated (closed chocke shutter) and the mixture (fuel flow through the solenoid valve) is highly enriched for starting. If the thorttle is blipped after succsessful starting, (chocke shutter opens) and the engine goes into normal idle mode and the triangle start position (microswitch) is deactivated.
MartDalb
Addicted to ArboristSite
price should be around 40$, unless EU prices are that much higher than US ones, they often are.
And according to my info there is just the 1 version of that part, so You should not be able to go wrong at a stihl dealer.
And according to my info there is just the 1 version of that part, so You should not be able to go wrong at a stihl dealer.
Joe The Arrow
ArboristSite Lurker
Yup, as mentionned by @DND 9000 the part number is 1141 430 1028. Just ordered it today. Should get it in a week or so. It's arround 40$ CAN.
Joe The Arrow
ArboristSite Lurker
I would like to thank everybody for all the precious info regarding the issue with my saw. It's my first time using a forum, and kinda new in the chainsaw world. I'm amazed how people from different countries step up to help others. Just plain AWESOME. 
I'll keep you guys posted as soon as I get the part!
I'll keep you guys posted as soon as I get the part!
Joe The Arrow
ArboristSite Lurker
So as promised, got the new part, installed it, and started the saw in the 'start/striangle" position and ... voilà ... no more flooding!
I feel relief
I feel relief
Thanks for posting the resolution. Too often that doesn't happen.So as promised, got the new part, installed it, and started the saw in the 'start/striangle" position and ... voilà ... no more flooding!
I feel relief
