Instruction Manual
Table Of Contents
- STIHL MS 171, 181, 211
- 1 Guide to Using this Manual
- 2 Safety Precautions
- 3 Reactive Forces
- 4 Working Techniques
- 5 Cutting Attachment
- 6 Mounting the Bar and Chain (side chain tensioner)
- 7 Mounting the Bar and Chain (quick chain tensioner)
- 8 Tensioning the Saw Chain (side chain tensioner)
- 9 Tensioning the Saw Chain (quick chain tensioner)
- 10 Checking Chain Tension
- 11 Fuel
- 12 Fueling
- 13 Chain Lubricant
- 14 Filling Chain Oil Tank
- 15 Checking Chain Lubrication
- 16 Chain Brake
- 17 Winter Operation
- 18 Starting / Stopping the Engine
- 18.1 Positions of the master control lever
- 18.2 Adjusting the master control lever
- 18.3 Fuel pump
- 18.4 Holding the chain saw
- 18.5 Starting
- 18.6 Starting the chain saw
- 18.7 When the engine has turned over for the first time
- 18.8 Once the engine is running
- 18.9 At very low temperatures
- 18.10 Switch off the engine
- 18.11 If the engine does not start
- 19 Operating Instructions
- 20 Taking Care of the Guide Bar
- 21 Shroud
- 22 Air Filter System
- 23 Cleaning the Air Filter
- 24 Adjusting the Carburetor
- 25 Spark Arresting Screen in Muffler
- 26 Spark Plug
- 27 Engine Running Behavior
- 28 Storing the Machine
- 29 Checking and Replacing the Chain Sprocket
- 30 Maintaining and Sharpening the Saw Chain
- 31 Maintenance and Care
- 32 Main Parts
- 33 Specifications
- 34 Ordering Spare Parts
- 35 Maintenance and Repairs
- 36 Disposal
- 37 EC Declaration of Conformity
Fuel mix ages – only mix sufficient fuel for a few
weeks work. Do not store fuel mix for longer than
30 days. Exposure to light, the sun, low or high
temperatures can quickly make the fuel mix
unusable.
STIHL MotoMix may be stored for up to 2 years
without any problems.
► Thoroughly shake the mixture in the canister
before fueling your machine.
WARNING
Pressure may build up in the canister – open it
carefully.
► Clean the fuel tank and canister from time to
time.
Dispose of remaining fuel and cleaning fluid
properly in accordance with local regulations and
environmental requirements.
12 Fueling
12.1 Preparing the machine
001BA229 KN
► Before fueling, clean the cap and the area
around it to ensure that no dirt falls into the
fuel tank
► Always position the machine so that the cap is
facing upwards
12.2 Different markings on filler caps
Filler caps and fuel tanks can be marked differ‐
ently.
Depending on the version, filler cap and fuel tank
may be available with or without markings.
001BA240 KN
left: Filler cap - without markings
right: Filler cap - with markings on cap
and fuel tank
12.3 Filler cap without marking
12.3.1 To open:
001BA218 KN
► Open bracket until it is vertical
001BA219 KN
► Turn the filler cap counterclockwise
(approx. 1/4 turn)
001BA224 KN
English 12 Fueling
20 0458-533-8321-E