Operating Instructions.......12 Engineering improvements Replacing the Air Filter......12 Adjusting the Carburetor......13 STIHL's philosophy is to continually improve all Spark Plug..........14 of its products. For this reason we may modify Engine Running Behavior......14 the design, engineering and appearance of our Storing the Machine........
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Clothing must be sturdy but allow Only use parts and accessories that are explicitly complete freedom of movement. approved for this power tool by STIHL or are Wear snug-fitting clothing, an overall technically identical. If you have any questions in and jacket combination, do not wear this respect, consult a servicing dealer.
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If the blower housing is and put it on the ground before refueling. Fuel damaged, consult your dealer – STIHL recom‐ the machine only when it is standing on the mends you contact a STIHL servicing dealer.
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2 Safety Precautions and Working Techniques English Never work on a ladder or any other insecure operating your power tool if it is damaged. In support. case of doubt, consult your servicing dealer. Be particularly alert and cautious when wearing 2.10 Using the Blower hearing protection because your ability to hear...
Check the fuel filler cap for leaks at regular inter‐ vals. Use only a spark plug of the type approved by STIHL and make sure it is in good condition – see "Specifications". Inspect the ignition lead (insulation in good con‐...
4 Adjusting the Throttle Cable English ► Pull the ends of the clamp on the control han‐ dle (7) apart and push it over stub of pleated hose (4). ► Attach throttle cable to retainer on the hose clamp (3). Adjusting the Control Handle ►...
27% (E27). 6.2.2 Engine oil If you mix the fuel yourself, use only STIHL two- stroke engine oil or another high-performance engine oil classified as JASO FB, JASO FC, JASO FD, ISO-L-EGB, ISO-L-EGC or ISO-L- EGD.
STIHL MotoMix however can be stored for up to 5 years without any problems. ► Shake the canister containing the fuel mixture thoroughly before refueling WARNING ►...
English 9 Starting / Stopping the Engine Switch off engine † Ignition is interrupted, engine stops. The setting lever (1) is not locked in this position. It springs back to the run position F. The ignition is again ready for operation. Lock position C The throttle trigger (2) can be locked in three positions: 1/3 throttle, 2/3 throttle and full throttle.
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9 Starting / Stopping the Engine English 9.1.3 Cranking ► Press the fuel pump bulb at least eight times – even if the bulb is filled with fuel. 9.1.1 Cold engine (cold start) ► Place the unit securely on the ground and make sure that bystanders are well clear of ►...
English 10 Operating Instructions ► Move the setting lever in the direction of † – the engine stops – the setting lever springs back to the on position. Other Hints on Starting Engine stalls in cold start position c or under acceleration ►...
12 Adjusting the Carburetor English 11.1 If there is a noticeable loss of 12.2 Preparations engine power ► Shut off the engine. ► Check the air filter and clean or replace if nec‐ essary. ► Check that the throttle cable is properly adjus‐ ted –...
– or sooner if the electrodes are badly eroded. Install only suppressed spark plugs of WARNING the type approved by STIHL – see "Specifica‐ tions". Arcing may occur if the adapter nut (1) is loose or missing. Working in an easily combustible or 13.1...
15 Storing the Machine English ► If the engine is down on power, have the spark STIHL recommends that you have servicing and arrestor in the muffler checked repair work carried out exclusively by an author‐ ized STIHL servicing dealer.
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Have replaced by serv‐ icing dealer All accessible screws, Tighten nuts and bolts (not adjusting screws) Anti-vibration elements check Have replaced by serv‐ icing dealer Blower air intake shield check Clean Throttle cable Safety information label replace STIHL recommends STIHL dealers 0458-456-8321-E...
18 Main Parts English 18 Main Parts 19 Specifications 19.1 Engine BR 350 Single-cylinder two-stroke engine Displacement: 63.3cm Cylinder bore: 48 mm Piston stroke: 35 mm Idle speed: 3000 rpm Engine power to ISO 7293: 2.1 kW (2.8 bhp) 19.2...
19.9.1 Standard version When repairing the machine, only use replace‐ Handle, ment parts which have been approved by STIHL right for this power tool or are technically identical. BR 350: 3.9 m/s Only use high-quality replacement parts in order to avoid the risk of accidents and damage to the 19.9.2...
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105 dB(A) Guaranteed sound power level BR 350: 107 dB(A) Technical documents deposited at: ANDREAS STIHL AG & Co. KG Produktzulassung (Product Licensing) The year of manufacture and serial number are applied to the product. Done at Waiblingen, 03.03.2020 ANDREAS STIHL AG & Co. KG Dr.
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