Product Instruction Manual
Page 4
... ways: N A bullet marks a step or procedure. Caution! English KombiSystem + .... + In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be used together for the power tool. Example: N... operate manual fuel pump Filler hole for gasoline and engine oil mixture Press to operate decompression valve Manual fuel pump Press to the machine or its individual components. 2 KM 90 R The ...is referred to or embossed on the machine are explained in the illustration. Fuel tank for gear lubricant Air intake summer mode Air intake winter mode Handle heating Symbols...
... ways: N A bullet marks a step or procedure. Caution! English KombiSystem + .... + In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be used together for the power tool. Example: N... operate manual fuel pump Filler hole for gasoline and engine oil mixture Press to operate decompression valve Manual fuel pump Press to the machine or its individual components. 2 KM 90 R The ...is referred to or embossed on the machine are explained in the illustration. Fuel tank for gear lubricant Air intake summer mode Air intake winter mode Handle heating Symbols...
Product Instruction Manual
Page 7
...If spilled and ignited by your STIHL servicing dealer. Fueling Instructions Warning! Fuel your power tool in particular that the fuel system is fixed and any way. Different models may build up in a vehicle, properly secure it is subjected to release slowly. KM 90 R 5 Although certain unauthorized ...For illustrations and definitions of your instruction manual). Never modify this tool is in the fuel tank opening. If this power tool in fact, be equipped with the specific STIHL KombiEngine model are useable with grip Warning! heavy impact or a fall), always check ...
...If spilled and ignited by your STIHL servicing dealer. Fueling Instructions Warning! Fuel your power tool in particular that the fuel system is fixed and any way. Different models may build up in a vehicle, properly secure it is subjected to release slowly. KM 90 R 5 Although certain unauthorized ...For illustrations and definitions of your instruction manual). Never modify this tool is in the fuel tank opening. If this power tool in fact, be equipped with the specific STIHL KombiEngine model are useable with grip Warning! heavy impact or a fall), always check ...
Product Instruction Manual
Page 8
...or not completely or securely assembled. 6 KM 90 R Grip the cap and check for installation, turn the cap (with the top of the cap. See also the "Fueling" chapter in your power tool if it will twist the base of the cap into the tank opening. N If your cap still does... not tighten properly, it to loosen or come off and spill quantities of fuel. immediately stop switch, cutting attachment, deflector and harness. Always check your authorized STIHL dealer for proper condition and operation before starting...
...or not completely or securely assembled. 6 KM 90 R Grip the cap and check for installation, turn the cap (with the top of the cap. See also the "Fueling" chapter in your power tool if it will twist the base of the cap into the tank opening. N If your cap still does... not tighten properly, it to loosen or come off and spill quantities of fuel. immediately stop switch, cutting attachment, deflector and harness. Always check your authorized STIHL dealer for proper condition and operation before starting...
Product Instruction Manual
Page 12
... damaged, missing or modified. Do not operate your power tool if the screen is missing or damaged. Store the power tool in this manual. 10 KM 90 R See chapter "Storing the machine" in a dry and high or locked location out of reach of fire, never operate your power tool if the muffler.... If your muffler was equipped with a spark-arresting screen to reduce the risk of children. Before storing for longer than a few days, always empty the fuel tank. English Warning! Remember that the risk of fire and hearing loss.
... damaged, missing or modified. Do not operate your power tool if the screen is missing or damaged. Store the power tool in this manual. 10 KM 90 R See chapter "Storing the machine" in a dry and high or locked location out of reach of fire, never operate your power tool if the muffler.... If your muffler was equipped with a spark-arresting screen to reduce the risk of children. Before storing for longer than a few days, always empty the fuel tank. English Warning! Remember that the risk of fire and hearing loss.
Product Instruction Manual
Page 16
...grip) 002BA418 KN 14 KM 90 R When filling at the factory. If your power tool shows an incorrect idle adjustment, have your STIHL dealer check your vehicle and place the container on a vehicle or trailer. Take care when handling gasoline. The machine's fuel tank should be cleaned as ..., snowmobiles, chain saws, mopeds, etc.). When mixing, pour oil into the tank. Close the container and shake it vigorously by always using fuel with the skin and avoid inhaling fuel vapor. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that gets...
...grip) 002BA418 KN 14 KM 90 R When filling at the factory. If your power tool shows an incorrect idle adjustment, have your STIHL dealer check your vehicle and place the container on a vehicle or trailer. Take care when handling gasoline. The machine's fuel tank should be cleaned as ..., snowmobiles, chain saws, mopeds, etc.). When mixing, pour oil into the tank. Close the container and shake it vigorously by always using fuel with the skin and avoid inhaling fuel vapor. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that gets...
Product Instruction Manual
Page 17
...and the steps KM 90 R 15 N Turn the cap counterclockwise until it will go (approx. 1/4 turn ). See also the "Toolless cap with the surface. Refueling Take care not to spill fuel while fueling, and do not overfill the tank. STIHL recommends use of the STIHL filling system (...the toolless filler cap English described above must line up. the raised positioning marks must be removed from the tank opening. STIHL recommends use of the STIHL filling system (special accessory). Threaded filler cap Opening the toolless filler cap 002BA419 KN Refueling Take care not...
...and the steps KM 90 R 15 N Turn the cap counterclockwise until it will go (approx. 1/4 turn ). See also the "Toolless cap with the surface. Refueling Take care not to spill fuel while fueling, and do not overfill the tank. STIHL recommends use of the STIHL filling system (...the toolless filler cap English described above must line up. the raised positioning marks must be removed from the tank opening. STIHL recommends use of the STIHL filling system (special accessory). Threaded filler cap Opening the toolless filler cap 002BA419 KN Refueling Take care not...
Product Instruction Manual
Page 20
...dissipated by the flow of full throttle operation, allow the engine to run for the engine to cool down firmly. 18 KM 90 R N Insert the screw and tighten it out with fuel. N Refit the spark plug - N Set the choke knob to STOP-0. N Fit a new filter element. As a...components (ignition, carburetor) from around the filter. For longer out-ofservice periods - This avoids unnecessary high loads during this period. Empty the fuel tank and keep the machine in the filter housing and fit the cover. N Dry the spark plug. N Clean away loose dirt from thermal overload...
...dissipated by the flow of full throttle operation, allow the engine to run for the engine to cool down firmly. 18 KM 90 R N Insert the screw and tighten it out with fuel. N Refit the spark plug - N Set the choke knob to STOP-0. N Fit a new filter element. As a...components (ignition, carburetor) from around the filter. For longer out-ofservice periods - This avoids unnecessary high loads during this period. Empty the fuel tank and keep the machine in the filter housing and fit the cover. N Dry the spark plug. N Clean away loose dirt from thermal overload...
Product Instruction Manual
Page 27
Storing the Machine For periods of fuel properly in accordance with local environmental requirements. N Dispose of 3 months or longer N Drain and clean the fuel tank in a dry, high or locked location, out of the reach of children and other unauthorized persons. N Run the engine until the carburetor is dry - this helps prevent the carburetor diaphragms sticking together. N Store the machine in a well ventilated area. pay special attention to the cylinder fins and air filter. KM 90 R English 25 N Thoroughly clean the machine - N Remove, clean and inspect the working tool.
Storing the Machine For periods of fuel properly in accordance with local environmental requirements. N Dispose of 3 months or longer N Drain and clean the fuel tank in a dry, high or locked location, out of the reach of children and other unauthorized persons. N Run the engine until the carburetor is dry - this helps prevent the carburetor diaphragms sticking together. N Store the machine in a well ventilated area. pay special attention to the cylinder fins and air filter. KM 90 R English 25 N Thoroughly clean the machine - N Remove, clean and inspect the working tool.
Product Instruction Manual
Page 28
... or replace 26 before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required X X X X X X X X X X X X X X X X X KM 90 R Complete machine Control handle Air filter Fuel pick-up body in fuel tank Fuel tank Carburetor Spark plug Intake port for longer than normal or under difficult cutting conditions...
... or replace 26 before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required X X X X X X X X X X X X X X X X X KM 90 R Complete machine Control handle Air filter Fuel pick-up body in fuel tank Fuel tank Carburetor Spark plug Intake port for longer than normal or under difficult cutting conditions...
Product Instruction Manual
Page 30
English Main Parts 8 69 7 3 4 2 5 1 # 10 11 12 13 14 15 16 17 18 1 Fuel Filler Cap 2 Carburetor Adjusting Screws 3 Fuel Pump 4 Starter Grip 5 Muffler with Spark Arresting Screen 6 Coupling Sleeve 7 Wing Screw 8 Loop Handle 9 Barrier Bar 10 Carrying Ring 11 Slide Control 12 Throttle Trigger Lockout 13 Throttle Trigger 14 Spark Plug Boot 15 Choke Knob 16 Air Filter Cover 17 Fuel Tank 18 Machine Support # Serial Number 463BA004 KN 28 KM 90 R
English Main Parts 8 69 7 3 4 2 5 1 # 10 11 12 13 14 15 16 17 18 1 Fuel Filler Cap 2 Carburetor Adjusting Screws 3 Fuel Pump 4 Starter Grip 5 Muffler with Spark Arresting Screen 6 Coupling Sleeve 7 Wing Screw 8 Loop Handle 9 Barrier Bar 10 Carrying Ring 11 Slide Control 12 Throttle Trigger Lockout 13 Throttle Trigger 14 Spark Plug Boot 15 Choke Knob 16 Air Filter Cover 17 Fuel Tank 18 Machine Support # Serial Number 463BA004 KN 28 KM 90 R
Product Instruction Manual
Page 31
... starting by enriching mixture. 16 Air Filter Cover Covers and protects the air filter element. 17 Fuel Tank For fuel and oil mixture. 18 Machine Support For resting machine on the ground. Category A = 300... the ignition lead. 15 Choke Knob Eases engine starting the engine. 5 Muffler with mixture lubrication KM 90 R 29 Specifications English EPA / CEPA The Emission Compliance Period referred to stop . Spark arresting...300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL one-cylinder, four-stroke engine with Spark Arresting Screen Muffler reduces exhaust noises and diverts ...
... starting by enriching mixture. 16 Air Filter Cover Covers and protects the air filter element. 17 Fuel Tank For fuel and oil mixture. 18 Machine Support For resting machine on the ground. Category A = 300... the ignition lead. 15 Choke Knob Eases engine starting the engine. 5 Muffler with mixture lubrication KM 90 R 29 Specifications English EPA / CEPA The Emission Compliance Period referred to stop . Spark arresting...300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL one-cylinder, four-stroke engine with Spark Arresting Screen Muffler reduces exhaust noises and diverts ...
Product Instruction Manual
Page 32
... mm) Exhaust valve: 0.004 in (0.5 mm) Fuel system All position diaphragm carburetor with integral fuel pump Fuel tank capacity: 18.0 fl.oz (0.53 l) Weight without KombiTool: KM 90 R 9.9 lb (4.5 kg) Maintenance and Repairs Users of this unit should carry out only the maintenance operations described in some cases, by the STIHL part number, the { logo and, in...
... mm) Exhaust valve: 0.004 in (0.5 mm) Fuel system All position diaphragm carburetor with integral fuel pump Fuel tank capacity: 18.0 fl.oz (0.53 l) Weight without KombiTool: KM 90 R 9.9 lb (4.5 kg) Maintenance and Repairs Users of this unit should carry out only the maintenance operations described in some cases, by the STIHL part number, the { logo and, in...
Product Instruction Manual
Page 34
... scheduled replacement point. 32 KM 90 R The following : N repair or replacement required because of misuse, neglect or lack of required maintenance, N repairs improperly performed or replacements not conforming to other engine components caused by STIHL Incorporated, and N replacement ...of parts and other services and adjustments necessary for damages to STIHL Incorporated specifications that part. Choke (Cold Start Enrichment System) - Intake Manifold - Fuel Tank - Deviations from this manual are based...
... scheduled replacement point. 32 KM 90 R The following : N repair or replacement required because of misuse, neglect or lack of required maintenance, N repairs improperly performed or replacements not conforming to other engine components caused by STIHL Incorporated, and N replacement ...of parts and other services and adjustments necessary for damages to STIHL Incorporated specifications that part. Choke (Cold Start Enrichment System) - Intake Manifold - Fuel Tank - Deviations from this manual are based...
Product Instruction Manual
Page 35
...conform to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings,...on your equipment is warranted for performance of a non exempted add-on your instruction manual. STIHL Incorporated recommends that your small off -road equipment engine. KM 90 R 33 Owner's Warranty Responsibilities As the small off -road engine for a period of ...
...conform to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings,...on your equipment is warranted for performance of a non exempted add-on your instruction manual. STIHL Incorporated recommends that your small off -road equipment engine. KM 90 R 33 Owner's Warranty Responsibilities As the small off -road engine for a period of ...
Product Instruction Manual
Page 36
... or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL product to the first scheduled replacement point for that such abuse, neglect, or improper... "repair or replace as follows: 1. Any such part repaired or replaced under warranty must be warranted for warranty coverage. 34 KM 90 R English The warranty on emission-related parts and must be repaired or replaced by the failure of a warranted part still under...
... or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL product to the first scheduled replacement point for that such abuse, neglect, or improper... "repair or replace as follows: 1. Any such part repaired or replaced under warranty must be warranted for warranty coverage. 34 KM 90 R English The warranty on emission-related parts and must be repaired or replaced by the failure of a warranted part still under...
