Problematic MS661

[Trx250r180]

What happens if you just toss the pucks ? does fuel pool in the voids ?

 

[singinwoodwackr]

What happens if you just toss the pucks ? does fuel pool in the voids ?

doesn't seem to, at least not with my saw.

 

[Andyshine77]

What happens if you just toss the pucks ? does fuel pool in the voids ?

With the flap/lip I don't see the need for the washers. My guess is, if you pull hard on the handle, the gap may open up and some fuel would get in there. As soon as you move the saw around, the fuel would dump into the intake port causing the saw to stall or almost stall.

 

[redbull660]

what the "straight" boot looks like and part # (I bought funky's 661...that is how I have it)

1144/02A
9274-11

 

[glock37]

brad when you replace a part are u clearing that fault in the controller with the computer hardware dgm ?

I'm playing with a few saws from the dealer and once you clear it they run fine

 

[big t double]

We used our mdg once...and broke it

 

[glock37]

How u do that


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[big t double]

How u do that


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Spring for the spark plug connection came out.

 

[glock37]

Oh wow ok


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[blsnelling]

brad when you replace a part are u clearing that fault in the controller with the computer hardware dgm ?

I'm playing with a few saws from the dealer and once you clear it they run fine

No. I doubt my dealer even has one. This saw is running fine now.

 

[DND 9000]

@glock37

You can`t clear faults on m-tronic machines with the mdg, you can only recalibrate the control unit and read out
stored data.

 

[glock37]

Well isnt recalibrating clearing or reset control unit the same


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[porsche965]

Someone needs to come up with a programmable MDG, so that an individual could choose his own values inputted to a particular saw.

This would take porting to the next level.

 

[nitehawk55]

Someone needs to come up with a programmable MDG, so that an individual could choose his own values inputted to a particular saw.

This would take porting to the next level.

This will come in time just like on auto's and trucks , it's still a pretty new technology with saws .

I recall the early days with the cars when I was pulling wrenches, lots of problems and poor diagnostic methods but that has changed for the better thankfully .

 

[blsnelling]

Well isnt recalibrating clearing or reset control unit the same


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I always recalibrate.

 

[Termite]

I just read this thread. When the video first started playing I thought Gee Brad's been bulking up.

 

[blsnelling]

what the "straight" boot looks like and part #
1144/02A
9274-11

All Stihl PNs are 11 digits. Here's the actual PN. 1144 141 2202

 

[bennn*e]

what the "straight" boot looks like and part # (I bought funky's 661...that is how I have it)

1144/02A
9274-11

What's your SN# start with? Mines a fairly late one and I had a look and it's got the ribs in it

 

[coltont]

Got the saw back last week. The put a new controller on it. I can get 3 tanks through it then it goes to junk no power. What the heck is it.

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[CR888]

Got the saw back last week. The put a new controller on it. I can get 3 tanks through it then it goes to junk no power. What the heck is it.

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Ya must be damn frustated!! Wressle it out with your dealer untill you get what you deserve for your hard earned monies. l must say these new saws 'if' they have issues seem to go back and forth between customer and dealer more than any other OPE. Hope you find the magic solution.