Move Adjusting Pin To Assembly Position; Place The 1/8” Bar On The Saw; Place The 1/8” Saw Chain Around The Bar - Stihl MS250 Manual

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REMOVING AND REPLACING TWO DIFFERENT SIZE BARS, SAW CHAINS, AND CHAIN

17. Position the ends of pilers on the C-clip and

the edge of the washer. Close the C-clip

back onto the post.

MOVE ADJUSTING PIN

TO ASSEMBLY POSITION.

18. Screw in the tensioner nut by turning it

counterclockwise until tensioning pin

moves all the way to the leftmost position

of the housing slot. This is the correct position

for the bar to be seated properly.

PLACE THE 1/8" BAR ON THE SAW.

19. Assemble the bar to the saw. Make sure

that both the bar studs and the tensioning nut

are correctly positioned in the bar guide

slot and tensioning nut hole. The bar will

stay in this position when released allowing

the use of both of your hands for the next

step. Please keep in mind not to bump the saw

or the bar because the bar might fall off. If this

happens repeat step 18.

PLACE THE 1/8" SAW CHAIN

AROUND THE BAR.

20. Pick up chain and ensure that the chain

is being placed in the correct direction.

The angled tooth should be pointing forward to

the tip of the bar.

21. Hold the tip of the bar in one hand making

sure that the studs and the tensioning pin

stay in the bar guide and bar hole.

SPROCKETS ON A STIHL

MS 250 CHAINSAW

Tensioner Nut

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