Spark Test Removespark plugclean with solvent & wire brush.

The "hi" fuel adjustment screw regulates the fuel when the engine is at full throttle.

. .

I thought I had a few pictures, I looked and I dont.

.

GOOGLE it. Tighten the 'L' screw all the way, then turn it one turn counterclockwise to open it. .

.

The correct idle speed can be found in the operators manual. How to adjust your Stihl Chainsaw Carburetor in easy steps, available in PDF (Stihl Chainsaw Carburetor adjustment) to view online or print. All parts that fit a MS 251 Chainsaw.

Safety, cutting attachment, bar and chain, fuel, oil, chain brake, stopping/starting engine, adjusting carburetor, air filter, engine management, spark plug, chain sprocket, sharpening the chain, maintenance and care, specifications. No substantial difference.

Sep 29, 2016 · How to adjust your Stihl Chainsaw Carburetor in easy steps, available in PDF (Stihl Chainsaw Carburetor adjustment) to view online or print.

• If the carburetor is equipped with strainer and C-ringtype, removemain welch plug, then and retainer.

the Stihl MS 290 Chainsaw diagram to view the parts list and exploded view diagram. cover is says H 3/4 turn and L1/4 turn.

. .

.
If ya don't wanna mess with removin' the limiter caps, ya can try running it at WOT ( if it will ) and then slam.
Stihl 041 Farm Boss Manuals Stihl 041 Farm Boss Pdf User Manuals.

.

Stihl claims to be the world's best.

1 Carburetor for MS 192 T The previous carburetor C1Q-S134A 1137 120 0600 is no longer available from the factory and is being replaced by the new set of carburetors 1137 120 0650. . .

. Repair and identify all chainsaw parts for the MS290 with this manual. ). MS 250. With the emphasis on more lean and clean running engines, our carburetors are required to meet standard parameters. Turn the LA (idle speed) screw in CCW and then out about half way of it's total travel.

.

Weight 12 kg, power 6 horsepower. The new carburetor set 1137 120 0652 includes the following parts: – Carburetor C1Q-S259 (with limiter cap on high and low speed adjusting screw) – Grommet 1137 123 7505 The new carburetor can also be used for older machines.

Instructions for standard settings to adjust the idling screw, turning either clockwise or counter clockwise.

Manuals and User Guides for STIHL MS 290.

.

3 Basic setting for servicing – b 5.

BG 56, BG 56 C, BG 66, BG 66 C, BG 86, BG 86 C, SH 56.