20 Most Recent Stihl Genuine 4229 007 1000 Vacuum Attachment Questions & Answers


Likely carburetor fouling, but can be other. If old fuel, dump and replace with fresh mix. Try using a fuel additive such as Seafoam, follow instructions... measure, don't guess.

If new fuel and treatment does not clear the issue, then a more thorough cleaning of the carburetor will be necessary followed by a rebuild but the economics may be that replacing the carburetor is a better option.

If clean/replacing carburetor doesn't clear the issue then it likely has a crankcase leak.

Stihl Garden | Answered 3 days ago


I and O are international symbols for on/off which I believe originally had more to do with electrical states " circuit closed = I" and "circuit open = O" but seems to been adopted for everthing that has an on/off. So I = RUN and O = OFF

Following are instructions for the 044. https://www.stihlusa.com/manuals/instruction-manuals/#chainsaws
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Stihl Garden | Answered 3 days ago


Follow the link please.

Stihl Garden | Answered on Jun 14, 2019


Request the diagram directly from Stihl.

Stihl Garden | Answered on Jun 08, 2019


Direction of flow always, tank to primer to carb.

Fuel line videos in the link
https://www.google.com/search?q=Where+does+the+arrow+on+a+stihl+fuel+line+point+to
  • Video
  • Photos

  • Stihl Garden | Answered on May 31, 2019


    stihl fs 55 repair manual Complete Service / Repair manual , Diagrams / photos , Circuit diagrams , Wiring diagrams , Schematics , Parts List ,etc.

    http://autopartsrepairstore.com/stihl-fs-55-repair-manual-stihl-fs-55-service-manual/

    Stihl Garden | Answered on May 31, 2019


    Check fuel tank vent, loosen fuel cap as a test.

    By your description it is running only on the fuel available from being primed. So likely carburetor impulse air or diaphragm (carb rebuild or replace).

    Stihl Garden | Answered on May 14, 2019


    Order the service manual directly from Stihl.

    Stihl Garden | Answered on May 14, 2019


    try a local dealer then . if it is old they may not make the part anymore .

    Stihl Garden | Answered on May 13, 2019

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