STIHL KM 94 R Instruction Manual
English KombiSystem Guide to Using this Manual Safety Precautions and Working Techniques Approved KombiTools Mounting the Loop Handle Fuel Fueling Starting / Stopping the Engine Operating Instructions Replacing the Air Filter Adjusting the Carburetor Spark Plug Storing the Machine Inspection and Maintenance by User Inspections and Maintenance by Dealer Maintenance and Care Minimize Wear and Avoid Damage Main Parts Specifications Maintenance and Repairs Disposal EC Declaration of Conformity © ANDREAS STIHL
English KombiSystem In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be combined to produce a power tool. In this instruction manual the functional unit formed by the KombiEngine and KombiTool is referred to as the power tool. Therefore, the separate instruction manuals for the KombiEngine and KombiTool should be used together for the power tool.
English Safety Precautions and Working Techniques Special safety precautions must be observed when working with a power tool. Always read and and make sure you understand both instruction manuals (KombiMotor and KombiTool) before using your power tool for the first time and keep them in a safe place for future reference. Nonobservance of the safety precautions may result in serious or even fatal injury. Observe all applicable local safety regulations, standards and ordinances.
English Transporting the Power Tool 002BA254 KN After fueling, tighten down the fuel tank cap as securely as possible. Always shut off the engine. – Smooth action of choke knob, throttle trigger lockout and throttle trigger – the throttle trigger must return automatically to the idle position. The choke knob must spring back from the g position to the run position F when the throttle trigger lockout and throttle trigger are squeezed.
English Work calmly and carefully – in daylight conditions and only when visibility is good. Stay alert so as not to endanger others. To reduce the risk of injury, avoid contact with the attachment. Use your power tool only for those applications described in the KombiTool instruction manual. 002BA080 KN securely. The attachment must be clear of the ground and all other obstructions because it may begin to run when the engine starts.
English To reduce the risk of fire, do not smoke while operating or standing near your power tool. Note that combustible fuel vapor may escape from the fuel system. The dusts, vapor and smoke produced during operation may be dangerous to health. Wear a suitable respirator in very dusty or smoky conditions. If your power tool is subjected to unusually high loads for which it was not designed (e.g.
English KombiTool FS-KM FS-KM 1) FSB-KM 1) RG-KM HL-KM 145° HL-KM 0° FH-KM 145° BG-KM HT-KM BF-KM FCB-KM FCS-KM 2) SP-KM KB-KM KW-KM 1) 2) Application Brushcutter with mowing head Brushcutter with grass cutting blade Brushcutter with mowing head Weeder Long reach hedge trimmer, adjustable Long reach hedge trimmer Power scythe Blower Pole pruner Cultivator Edger Edger Special Harvester Bristle brush PowerSweep the barrier bar supplied with the machine must be used – see also "Mounting the Loop Handle" I
English Adjusting and Securing the Loop Handle Fuel Your engine requires a mixture of gasoline and engine oil. WARNING A For health reasons, avoid direct skin contact with gasoline and avoid inhaling gasoline vapor. 4 002BA649 KN STIHL MotoMix The loop handle can be adjusted to suit the height and reach of the operator and the application by changing distance (A). Recommendation: distance (A): about 22 cm (8.7 in) N Slide the handle to the required position. N Line up the loop handle (4).
English Storing Fuel Store fuel only in approved safety-type fuel canisters in a dry, cool and safe location protected from light and the sun. Open the tank cap. Fueling Fuel filler cap 0208BA020 KN 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. N Thoroughly shake the mixture in the canister before fueling your machine.
English is released: The ignition is switched on again after the engine stops – the engine is then ready to start. Starting / Stopping the Engine Starting the Engine Function of Throttle Set Wheel Controls 0000-GXX-5224-A0 5 3 4 The throttle set wheel (4) enables the travel of the throttle trigger to be preset anywhere between idle and full throttle. 2 – 192BA001 KN 1 1 2 3 4 Throttle trigger lockout Throttle trigger Stop switch with Run and Stop positions.
English N N Place the power tool on the ground so that it rests on the machine support: N N Hold the starter grip with your right hand. N Pull the starter grip slowly and steadily. If fitted: Remove the transport guard from the cutting attachment. To reduce the risk of accidents, check that the working tool is not touching the ground or any other obstacles – see also "Starting / Stopping the Engine" in the KombiTool instruction manual.
English N Continue cranking in position F until the engine runs. If the engine does not start N Check that all settings are correct. N Check that there is fuel in the tank and refuel if necessary. N Check that the spark plug boot is properly connected. N Repeat the starting procedure. Fuel tank run until completely dry N After refueling, depress the manual fuel pump bulb at least five times – even if the bulb is already filled with fuel. N Set the choke knob according to engine temperature.
English N If the engine is down on power, difficult to start or runs poorly at idle speed, first check the spark plug. N Fit a new spark plug after about 100 operating hours – or sooner if the electrodes are badly eroded. Install only suppressed spark plugs of the type approved by STIHL – see "Specifications".
English Use resistor type spark plugs with a properly tightened adapter nut. Installing the Spark Plug For periods of 3 months or longer N Fit the spark plug and tighten it down firmly. N Press the boot firmly onto the spark plug. 1 0208BA039 KN 2 N 14 Storing the Machine Fit the cap (1), insert the screw (2) and tighten it down firmly. N Drain and clean the fuel tank in a well ventilated area. N Dispose of fuel properly in accordance with local environmental requirements.
English Inspections and Maintenance by Dealer Antivibration element STIHL recommends that all maintenance and repairs be carried out by STIHL dealers. Fuel pickup body in tank 0208BA045 KN Maintenance work 0208BA044 KN A vibration-absorbing rubber element is installed between the powerhead and the shaft. Have it checked in the event of noticeable wear or constantly increased vibration.
English Visual inspection (safe condition, leaks) Complete machine Control handle X Clean Replace any damaged parts X Function test X X X Clean the filter housing X Replace the felt filter Manual fuel pump (if present) X Clean X check X Carburetor Have checked by dealer X Have replaced by servicing dealer2) Check idle adjustment – the interchangeable attachment must not run X X X Cylinder fins 16 X X X Set electrode gap Intake port for cooling air X X Adjust idle speed Spark
All accessible screws, nuts and bolts (not Tighten adjusting screws) Anti-vibration elements Safety information label 1) 2) 3) X Visual inspection3) Have replaced by servicing As required If damaged If faulty Annually Monthly Weekly Whenever tank is refilled Before starting work The following intervals apply for normal operating conditions. The specified intervals must be shortened accordingly when working for longer than normal or under difficult cutting conditions (extensive dust, etc.).
English Minimize Wear and Avoid Damage Observing the instructions in this manual helps reduce the risk of unnecessary wear and damage to the power tool. The power tool must be operated, maintained and stored with the due care and attention described in this owner's manual. servicing dealer. STIHL dealers are regularly given the opportunity to attend training courses and are supplied with the necessary technical information.
English Main Parts 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 # 1 2 5 6 3 4 # 16 12 11 9 10 8 15 17 18 7 # 19 KM 94 R 0000-GXX-5226-A0 14 13 Choke knob Carburetor adjusting screw Tank cap Fuel tank Starter grip Muffler Throttle trigger Set wheel Stop switch Throttle trigger lockout Carrying ring Loop handle Barrier bar Coupling sleeve Wing screw Spark plug boot with cap Manual fuel pump Air filter cover Machine support Serial number 19
English Specifications Engine Single cylinder two-stroke engine Displacement: Bore: Stroke: Engine power to ISO 8893: Idle speed: Cut-off speed (rated): 24.1 cc 35 mm 25 mm 0.9 kW (1.2 bhp) at 8,500 rpm 2,800 rpm 9,800 rpm Ignition System Electronic magneto ignition Spark plug (resistor type): Electrode gap: NGK CMR 6 H 0.5 mm Fuel system All position rotary valve carburetor with integral fuel pump Fuel tank capacity: 540 cc (0.
English Maintenance and Repairs Users of this machine may only carry out the maintenance and service work described in this user manual. All other repairs must be carried out by a servicing dealer. STIHL recommends that you have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. STIHL dealers are regularly given the opportunity to attend training courses and are supplied with the necessary technical information.
English EC Declaration of Conformity Done at Waiblingen, 03.02.2020 ANDREAS STIHL AG & Co. KG ANDREAS STIHL AG & Co. KG Badstr. 115 D-71336 Waiblingen Germany declare in exclusive responsibility that Designation: Make: Model: Serial identification: Displacement KombiMotor STIHL KM 94 RC-E 4149 24.1 cc Dr.
English KM 94 R 23
English 24 KM 94 R
0458-467-0121-B englisch G www.stihl.
