Stihl FS 131 R Instruction Manual
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Stihl FS 131 R Instruction Manual

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STIHL FS 131, 131 R
Instruction Manual

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Summary of Contents for Stihl FS 131 R

  • Page 1 STIHL FS 131, 131 R Instruction Manual...

  • Page 3: Table Of Contents

    Maintaining the Mowing Head Maintenance and Care Minimize Wear and Avoid Damage Main Parts This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process with electronic systems. FS 131, FS 131 R...
  • Page 4 When the power tool is not in use, shut it off so that it does not endanger others. Secure it against unauthorized use. Intake air: Winter operation The user is responsible for avoiding injury to third parties or damage to their property. Handle heating FS 131, FS 131 R...
  • Page 5 Only use cutting attachments and accessories that are explicitly approved for this power tool model by STIHL or are technically identical. If you have any questions in this respect, consult a FS 131, FS 131 R...
  • Page 6 – refer gearbox housing. to appropriate chapters in the instruction STIHL offers a comprehensive range of manual. Transporting by vehicle: Properly secure personal protective clothing and your power tool to prevent turnover, fuel Check the fuel system for leaks, –...
  • Page 7 Hold the unit immediately – operate the stop switch. balance and secure footing. securely. The cutting attachment must be clear of the ground and all other obstructions because it may begin to run when the engine starts. FS 131, FS 131 R...
  • Page 8 – do not run the engine Be particularly alert and cautious when unnecessarily, accelerate the engine wearing hearing protection because only when working. your ability to hear warnings (shouts, alarms, etc.) is restricted. FS 131, FS 131 R...
  • Page 9 Do not continue using or attempt to Clean grass and plant residue off the STIHL recommends the use of original repair damaged or cracked cutting cutting attachment mounting at regular STIHL metal cutting attachments. They attachments by welding, straightening or intervals –...
  • Page 10 Use only a spark plug of the type cutting attachment not manufactured by Service the machine regularly. Do not approved by STIHL and make sure it is STIHL must not be heavier, thicker, attempt any maintenance or repair work in good condition – see "Specifications".
  • Page 11 Deflector must not be used with circular saw STIHL Polycut Mowing Head with blades. Polymer Blades For mowing unobstructed edges of meadows (without posts, fences, trees or similar obstacles). FS 131, FS 131 R...
  • Page 12 Brush Knife For cutting matted grass, wild growth and scrub and thinning young stands with a stem diameter of no more than 2 cm – do not cut thicker stems – risk of accidents. FS 131, FS 131 R...
  • Page 13 To cut wild growth and scrub, lower the Suitable for cutting shrubs and trees with STIHL recommends that you use the brush knife down onto the growth to a maximum stem diameter of 4 cm. non-shaded area of the circular saw achieve a shredding effect –...

  • Page 14: Harness

    English Approved Combinations of Cutting Attachment, Deflector, Handle and Harness Cutting Attachment Deflector, Limit Stop Handlebar Harness FS 131, FS 131 R...

  • Page 15: Approved Power Tool Attachments

    10 Grass cutting blade 260-2 27 Full harness must be used (260 mm dia.) 11 Grass cutting blade 230-4 (230 mm dia.) 12 Grass cutting blade 230-8 (230 mm dia.) 13 Brush knife 250-3 (250 mm dia.) FS 131, FS 131 R...

  • Page 16: Mounting The Bike Handle

    Hold the lower clamp (1) and upper clamp (2) firmly together. Release the wing screw (3) – the clamps are loose once the wing screw has been released. They are pushed apart by the two springs (4 and 5). FS 131, FS 131 R...
  • Page 17 Reverse the sequence described NOTICE above to swing the handles up and Do not kink the throttle cable or lay it in turn the handlebar clockwise. tight radii – make sure the throttle trigger moves freely. FS 131, FS 131 R...

  • Page 18: Mounting The Loop Handle

    (2) as far as stop. and insert the screws in the holes. Fit the square nuts (1) and screw Go to "Securing the Loop Handle". them down as far as stop. Go to "Securing the Loop Handle". FS 131, FS 131 R...

  • Page 19: Adjusting The Throttle Cable

    If no barrier bar is fitted – lock the nuts if Tighten down the screw firmly. necessary. The sleeve (9) (not fitted on all models) must be between the loop handle and the control handle. FS 131, FS 131 R...

  • Page 20: Mounting The Deflector

    Insert the screws (7) and tighten Insert the stop pin into the hole in them down firmly. the skirt and use it to push the skirt to the left. Pull the skirt off the deflector. FS 131, FS 131 R...

  • Page 21: Mounting The Cutting Attachment

    Machine supplied without mounting new machine. hardware Machine supplied with mounting hardware Mowing heads and metal cutting attachments may be mounted. Only mowing heads may be used which mount directly to the shaft (2). FS 131, FS 131 R...
  • Page 22 Use Remove the tool used to block the shaft. thrust plate (2). a deflector that matches the cutting attachment – see "Mounting the WARNING Deflector". Collar (see arrows) must engage the mowing head's mounting hole. FS 131, FS 131 R...
  • Page 23 WARNING cutting edges. There is a risk of injury if the cutting Mount only one metal cutting attachment works loose. If the mounting attachment. nut has become too loose, fit a new one. FS 131, FS 131 R...

  • Page 24: Fuel

    If you mix the fuel yourself, use only cutting edges. STIHL two-stroke engine oil or another STIHL MotoMix high-performance engine oil in Block the shaft (11) with the stop pin accordance with JASO FB, JASO FC, (12).

  • Page 25: Fueling

    Closing the Tank Cap 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.

  • Page 26: Fitting The Harness

    Adjust the length of the strap so that used. the carabiner (2) is about a hand’s width below your right hip. Proceed as follows until the conditions specified under "Floating positions" Balance the machine – see have been met: "Balancing the Machine". FS 131, FS 131 R...

  • Page 27: Starting / Stopping The Engine

    Mowing tools (A) such as mowing heads, grass cutting blades and brush knives Press down the bar on the carabiner (1) and pull the carrying should just touch the ground. ring (2) out of the carabiner. FS 131, FS 131 R...
  • Page 28 – do not touch the throttle trigger or lockout lever – your thumb should be under the fan housing. NOTICE Do not stand or kneel on the drive tube. FS 131, FS 131 R...
  • Page 29 Move the choke knob to F and the engine is idling – see “Adjusting the continue cranking until the engine Carburetor”. runs. Your machine is now ready for operation. FS 131, FS 131 R...

  • Page 30: Transporting The Unit

    The type of transport guard depends on engine temperature. the metal cutting attachment supplied Now start the engine. with the machine. Transport guards are available as special accessories. 230 mm Grass Cutting Blades 250 mm Brush Knives FS 131, FS 131 R...
  • Page 31 Grass Cutting Blades up to 260 mm Fit the transport guard on the cutting attachment from below. Disconnect wire rod from the transport guard. Swing wire rod outwards. Swing wire rod into position. Hook wire rod to the transport guard. FS 131, FS 131 R...

  • Page 32: Operating Instructions

    For longer out-of- Swing wire rod into position. service periods – see "Storing the Hook wire rod to the transport Machine". guard. FS 131, FS 131 R...

  • Page 33: Replacing The Air Filter

    WARNING Insert the screws (1) and tighten If the cutting attachment continues to run them down firmly. when the engine is idling, have your machine checked and repaired by your servicing dealer. FS 131, FS 131 R...

  • Page 34: Spark Plug

    Install the combination wrench. only suppressed spark plugs of the Press the boot (2) firmly onto the type approved by STIHL – see spark plug. "Specifications". Clean dirty spark plug. Fit the cover (1) and screw it down...

  • Page 35: Engine Running Behavior

    If no grease can be seen on the inhibitor. inside of the screw plug (1): Screw Thoroughly clean the machine. the tube (2) of STIHL gear lubricant (special accessory) into the filler Clean the air filter. hole. Store the machine in a dry and Squeeze no more than 5 g (1/5 oz) secure location –...

  • Page 36: Sharpening Metal Cutting Blades

    Resharpen checked by a dealer and re- with a grinder or have the work done balanced as necessary – STIHL by a dealer – STIHL recommends a recommends a STIHL servicing STIHL servicing dealer. dealer. Sharpen frequently, take away as little metal as possible –...
  • Page 37 PolyCut in place of the cutting blades. blades. Remove the mowing head. Replace blades as shown in the illustrated instructions. Mount the mowing head on the machine. FS 131, FS 131 R...

  • Page 38: Maintenance And Care

    Have cleaned by servicing dealer If power is low or cranking effort very high, have valve clearance checked Valve clearance and, if necessary, adjusted by servicing dealer Check Spark arresting screen in muffler Clean or replace FS 131, FS 131 R...
  • Page 39 Visual inspection Cutting attachment Replace Check tightness Metal cutting attachment Sharpen Check Gearbox lubrication Replenish Safety labels Replace STIHL recommends an authorized STIHL servicing dealer. Only if there is a noticeable loss of engine power FS 131, FS 131 R...

  • Page 40: Minimize Wear And Avoid Damage

    – owner, they should be performed by a servicing dealer. Clutch – STIHL recommends that you have Filters (air, fuel) – servicing and repair work carried out Rewind starter – exclusively by an authorized STIHL FS 131, FS 131 R...

  • Page 41: Main Parts

    12 Handle support 13 Wing screw 14 Throttle cable retainer 15 Carrying ring 16 Choke lever 17 Air filter cover 18 Fuel tank 19 Loop handle 20 Barrier bar (country specific) 21 Drive tube Serial number FS 131, FS 131 R...
  • Page 42 English Drive tube Mowing head Deflector for mowing heads only Line limiting blade Deflector for all mowing attachments Skirt for mowing heads Metal mowing attachment Circular saw blade Limit stop for circular saw blades only FS 131, FS 131 R...

  • Page 43: Guide To Using This Manual 2 Specifications

    FS 131 R: 5.5 kg attachment STIHL single cylinder four-stroke engine with mixture lubrication FS 131 with bike handle: 109 dB(A) Overall length FS 131 R with barrier bar: 109 dB(A) Displacement: 36.3 cc Vibration measurement a Bore: 43 mm hv,eq...

  • Page 44: Techniques 2 Disposal

    When repairing the machine, only use the garbage can. Take the product, replacement parts which have been accessories and packaging to an approved by STIHL for this power tool or approved disposal site for environment- are technically identical. Only use high- friendly recycling.

  • Page 45: Ec Declaration Of Conformity

    English The year of manufacture and serial EC Declaration of Conformity number are applied to the product. Done at Waiblingen, 27.11.2018 ANDREAS STIHL AG & Co. KG ANDREAS STIHL AG & Co. KG Badstr. 115 D-71336 Waiblingen Germany declare in exclusive responsibility that...
  • Page 46 English FS 131, FS 131 R...
  • Page 48 0458-432-8321-A englisch www.stihl.com *04584328321A* 0458-432-8321-A...

This manual is also suitable for:

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