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
135BA011 KN
► Guide the drive link into the bar groove (see
arrow) and turn the tensioning gear to the left
as far as possible
► Fit chain sprocket cover, sliding the guide lugs
into the engine housing openings
4
5
2310BA018 KN
When fitting the chain sprocket cover, the teeth
of the adjusting wheel and the tensioning gear
must mesh; if necessary,
► turn the adjusting wheel (4) a little until the
chain sprocket cover can be slid completely
against the engine housing
► Swing grip (5) into position (until it engages)
► Fit wing nut and tighten lightly
► Next step: see "Tensioning the Saw Chain"
8 Tensioning the Saw Chain
(side chain tensioner)
1
142BA063 KN
Retensioning during cutting work:
► Switch off the engine.
► Loosen the nut.
► Hold the bar nose up.
► Use a screwdriver to turn the tensioning
screw (1) clockwise until the chain fits snugly
against the underside of the bar.
► While still holding the bar nose up, tighten
down the nut firmly.
► Go to "Checking Chain Tension".
A new chain has to be retensioned more often
than one that has been in use for some time.
► Check chain tension frequently – see chapter
on "Operating Instructions".
9 Tensioning the Saw Chain
(quick chain tensioner)
1
2
001BA112 KN
Retensioning during cutting work:
► Shut off the engine.
► Pull out the hinged clip and loosen the wing‐
nut.
► Turn the adjusting wheel (1) clockwise as far
as stop.
► Tighten down the wingnut (2) firmly by hand.
► Fold down the hinged clip.
► Go to "Checking Chain Tension"
A new chain has to be retensioned more often
than one that has been in use for some time.
English
8 Tensioning the Saw Chain (side chain tensioner)
18 0458-533-8321-E