MS661 oiler adjust

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Boogedy_Man

Boogedy_Man

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Oct 16, 2016
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251
Location
North Carolina
Does anyone know how you push in pin #2 to get the full range of the oil adjuster? I tried using the "L" shaped torx tool that came with the saw, and a number of other pointy things. Button won't move ?? Saw is just a couple weeks old.

I must be missing something very obvious....
 
Andrew9802

Andrew9802

Stihl441
Joined
Feb 7, 2017
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39
Location
Sumner
A small roll pin punch or a regular punch will work as well. Tap on it with a hammer until its flush with the case. I turned my oiler all the way down first, drove in roll pin, then opened the oiler back up.


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Boogedy_Man

Boogedy_Man

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North Carolina
Just out of curiosity, have either of you reached a point in the adjustment where the oil tank runs dry way before the fuel? I'm running my saw in a mill, so I have an auxiliary oil on the other end of the bar, but I am still a bit curious.
 
Boogedy_Man

Boogedy_Man

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I would....but it's way down in a hole and I don't think I could get a camera on it. The stihl instructions are right, except that its much more of a "tap" with a tool and light hammer, than it is "push". You can't just push that little bugger.
 
Chainsaw10

Chainsaw10

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Dec 18, 2014
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Hudson Valley NY
IMG_2513.JPG View attachment 557899
Could anyone put up a pic? Thanks.

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Here's the best pic I could get. I tried to get a dab of pink paint on the pin to make it stand out...but I missed a little. Just tap that pin for more adjustment. I didn't have a punch that small so I tapped an old drill bit with a hammer.
 
Chainsaw10

Chainsaw10

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Dec 18, 2014
Messages
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Hudson Valley NY
Awesome pics. Is there a down sideb or anything bad that can happen?

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Yes. If you tap too hard the saw could explode and blow your hands off. Stihl packs the underside of that pin with a small amount of TNT ....so be careful to use just the right amount of force.
 
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