Stihl MS 440 Operator Manual


Stihl MS 440 operator manual and user instructions. PDF view online or download and print the MS440 chainsaw instructions. Clear, concise and easy to understand.

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Stihl MS 440 Operator Manual

Stihl MS 440 operator manual for the MS 440 chainsaw. PDF download operator instructions on how to use and maintain the Stihl MS 440 (MS440) chainsaw. Clear and concise with easy to understand diagrams detailing the safety, operating, maintaining and storing of the chainsaw.

Stihl MS 440 Chainsaw Operator Manual Contents

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.


This is the Stihl MS 440 User Guide, owner manual, instructions.

More information for the service and repair of the Stihl MS 440 chainsaw can be found in any service workshop manual, parts list, carburetor manual and any technical notes available for PDF download or online viewing on this website. Also check out any questions and answers, articles or the full specifications pages for the Stihl MS 440 chainsaw.

Adjusting Stihl MS 440 Carburetor

Stihl MS 440 chainsaw carburetor guide- The carburetor has been factory adjusted to provide the optimal engine air/fuel flow. Instructions for standard settings to adjust the idling screw, turning either clockwise or counter clockwise. Learn how to set the idling screw correctly if the engine is cutting out or idling incorrectly. Learn how to check the spark plug for a good electrical spark, cleaning or replacing if required. Air filter cleaning and replacement is described in the operator manual. Detailed carburetor PDF manuals are available from this website.

Stihl MS 440 Chainsaw Specifications


Single cylinder two-stroke engine

Displacement: 70.7 cc (4.3 cu in)
Engine Power: 4 kW (5.4 bhp)
Weight: 6.6 kg (14.8 lbs)
Fuel Capacity: 780 cc (26.4 oz)
The peak power output of the MS 440 STIHL Magnum is 5.4HP, 64% more powerful than the average competitor.
Powerhead Weight It weighs 13.9 lbs, 2.7 lbs more than a typical chainsaw.
Minimum Chain Bar Length This model is compatible with bars as short as 16 inches long.
Maximum Chain Bar Length This model is compatible with bars as long as 32 inches long.

Spark plugs: Bosch WSR6F Spark Plug, Champion RCJ6Y Spark Plug, NGK BPMR7A Spark Plug.

Stihl MS 440 Operator Manual PDF

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