Product Instruction Manual
Page 3
... 26 Main Parts 28 Specifications 29 Special Accessories 30 Maintenance and Repairs 30 STIHL Incorporated Federal Emission Control Warranty Statement 31 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 33 { KM 90 R English 35 Allow only persons who fully understand the manuals of personal injury. To receive maximum performance and satisfaction from your...
... 26 Main Parts 28 Specifications 29 Special Accessories 30 Maintenance and Repairs 30 STIHL Incorporated Federal Emission Control Warranty Statement 31 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 33 { KM 90 R English 35 Allow only persons who fully understand the manuals of personal injury. To receive maximum performance and satisfaction from your...
Product Instruction Manual
Page 4
...marked in severe or fatal injury. In addition to the operating instructions, this Manual Pictograms The meanings of the pictograms attached to the machine or its individual components. 2 KM 90 R Indicates an imminent risk of property damage, including damage to or embossed on... which, if not avoided, could result in different ways: N A bullet marks a step or procedure. In this manual. N Lever (2) ... English KombiSystem + .... + In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be used together for gear lubricant Air intake summer mode Air intake ...
...marked in severe or fatal injury. In addition to the operating instructions, this Manual Pictograms The meanings of the pictograms attached to the machine or its individual components. 2 KM 90 R Indicates an imminent risk of property damage, including damage to or embossed on... which, if not avoided, could result in different ways: N A bullet marks a step or procedure. In this manual. N Lever (2) ... English KombiSystem + .... + In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be used together for gear lubricant Air intake summer mode Air intake ...
Product Instruction Manual
Page 5
... to bystanders and damage to property, never let your power tool. Have your STIHL dealer show you how to continually improve all of your machine with a pressure washer. To reduce the risk of the power tool KM 90 R 3 Do not clean your model. the power tool 3. the use may... of the parts of its products. Use your power tool only for assistance. Bystanders, especially children, and animals should never be covered in this manual, please contact your machine differs from time to the use . during a work break), shut it off and make sure that anyone using . ...
... to bystanders and damage to property, never let your power tool. Have your STIHL dealer show you how to continually improve all of your machine with a pressure washer. To reduce the risk of the power tool KM 90 R 3 Do not clean your model. the power tool 3. the use may... of the parts of its products. Use your power tool only for assistance. Bystanders, especially children, and animals should never be covered in this manual, please contact your machine differs from time to the use . during a work break), shut it off and make sure that anyone using . ...
Product Instruction Manual
Page 6
...continual and regular users should consult their physician and the pacemaker manufacturer before operating this machine. The ignition system of the STIHL unit produces an electromagnetic field of their hearing checked regularly. This field may interfere with any condition that might impair ...the above symptoms appear, seek medical advice immediately. English THE OPERATOR Physical Condition You must be in the instruction manual of the KombiTool you are using. 4 KM 90 R Warning! Maintain a firm grip at all times, but cold weather, smoking and diseases or physical conditions that...
...continual and regular users should consult their physician and the pacemaker manufacturer before operating this machine. The ignition system of the STIHL unit produces an electromagnetic field of their hearing checked regularly. This field may interfere with any condition that might impair ...the above symptoms appear, seek medical advice immediately. English THE OPERATOR Physical Condition You must be in the instruction manual of the KombiTool you are using. 4 KM 90 R Warning! Maintain a firm grip at all times, but cold weather, smoking and diseases or physical conditions that...
Product Instruction Manual
Page 7
...the tank venting system. Take care not to cool before starting your power tool in the fuel tank opening. KM 90 R 5 Warning! Only attachments supplied by STIHL or expressly approved by STIHL for fuel leakage while refueling and during operation. Do not smoke or bring any way. Warning! Fuel your...injury from escaping gas vapor and fumes, remove the fuel filler cap on your clothing immediately. If spilled and ignited by your instruction manual). Never remove the fuel filler cap while the engine is tight (no leaks) and that the fuel system is running. In case ...
...the tank venting system. Take care not to cool before starting your power tool in the fuel tank opening. KM 90 R 5 Warning! Only attachments supplied by STIHL or expressly approved by STIHL for fuel leakage while refueling and during operation. Do not smoke or bring any way. Warning! Fuel your...injury from escaping gas vapor and fumes, remove the fuel filler cap on your clothing immediately. If spilled and ignited by your instruction manual). Never remove the fuel filler cap while the engine is tight (no leaks) and that the fuel system is running. In case ...
Product Instruction Manual
Page 8
...up) until it is damaged, improperly adjusted or maintained, or not completely or securely assembled. 6 KM 90 R Never operate your power tool if it is upright at tightening. Fold the grip flush with ...properly when twisted, the base of the cap may be prematurely rotated (in your Instruction Manual for repair. 001BA226 KN 001BA227 KN Screw Cap Warning! Grip the cap and check for ...not properly seated and tightened and you must move freely and always spring back to your authorized STIHL dealer for additional information. Then, twist the cap clockwise, closing it may be damaged or ...
...up) until it is damaged, improperly adjusted or maintained, or not completely or securely assembled. 6 KM 90 R Never operate your power tool if it is upright at tightening. Fold the grip flush with ...properly when twisted, the base of the cap may be prematurely rotated (in your Instruction Manual for repair. 001BA226 KN 001BA227 KN Screw Cap Warning! Grip the cap and check for ...not properly seated and tightened and you must move freely and always spring back to your authorized STIHL dealer for additional information. Then, twist the cap clockwise, closing it may be damaged or ...
Product Instruction Manual
Page 9
... adjustment. Warning! To reduce the risk of injury from loss of your KombiEngine and KombiTool manuals. Once the engine has started, immediately blip the throttle trigger, which should release the starting... free of the KombiTool. When you cannot set the correct idle speed, have your STIHL dealer check your hand or fingers and may damage the starter mechanism. Failure to your...should not move the working tool is particularly important to idle. Warning! Work carefully. 002BA057 KN KM 90 R 7 English If you pull the starter grip, do not attempt to engage and move ....
... adjustment. Warning! To reduce the risk of injury from loss of your KombiEngine and KombiTool manuals. Once the engine has started, immediately blip the throttle trigger, which should release the starting... free of the KombiTool. When you cannot set the correct idle speed, have your STIHL dealer check your hand or fingers and may damage the starter mechanism. Failure to your...should not move the working tool is particularly important to idle. Warning! Work carefully. 002BA057 KN KM 90 R 7 English If you pull the starter grip, do not attempt to engage and move ....
Product Instruction Manual
Page 11
... with a catalytic converter cools down less rapidly than conventional mufflers, always set your KombiEngine and KombiTool instruction manuals. Use only identical STIHL replacement parts for a component which is still hot. Please refer to reduce the risk of fire from ...establishment or individual. KM 90 R 9 Catalytic Converter Warning! Your catalytic converter is shut off. However, if you suspect a clogged screen, have your muffler maintained by your KombiEngine and KombiTool instruction manuals. Have such work with the cooling process of your STIHL servicing dealer only...
... with a catalytic converter cools down less rapidly than conventional mufflers, always set your KombiEngine and KombiTool instruction manuals. Use only identical STIHL replacement parts for a component which is still hot. Please refer to reduce the risk of fire from ...establishment or individual. KM 90 R 9 Catalytic Converter Warning! Your catalytic converter is shut off. However, if you suspect a clogged screen, have your muffler maintained by your KombiEngine and KombiTool instruction manuals. Have such work with the cooling process of your STIHL servicing dealer only...
Product Instruction Manual
Page 12
... empty the fuel tank. See chapter "Storing the machine" in hot or dry weather. If your power tool if the muffler is greater in this manual. 10 KM 90 R Do not operate your muffler was equipped with a spark-arresting screen to reduce the risk of forest fires is damaged, missing or modified. English...
... empty the fuel tank. See chapter "Storing the machine" in hot or dry weather. If your power tool if the muffler is greater in this manual. 10 KM 90 R Do not operate your muffler was equipped with a spark-arresting screen to reduce the risk of forest fires is damaged, missing or modified. English...
Product Instruction Manual
Page 15
... the STIHL twostroke engine oil at a mix ratio of the slot (see illustration). 1 2 N Press down the throttle trigger lockout (1) and squeeze the throttle trigger (2) (full throttle) - Gasoline with a manually adjustable carburetor and should not be run on a fuel mixture of more than 10% ethanol content. KM 90 R...running problems and major damage in such engines. N Use a suitable tool to push the slide to the engine. this reason STIHL recommends that you use only high-quality unleaded gasoline! The chemical composition of the fuel is certified to readjust the carburetor if you...
... the STIHL twostroke engine oil at a mix ratio of the slot (see illustration). 1 2 N Press down the throttle trigger lockout (1) and squeeze the throttle trigger (2) (full throttle) - Gasoline with a manually adjustable carburetor and should not be run on a fuel mixture of more than 10% ethanol content. KM 90 R...running problems and major damage in such engines. N Use a suitable tool to push the slide to the engine. this reason STIHL recommends that you use only high-quality unleaded gasoline! The chemical composition of the fuel is certified to readjust the carburetor if you...
Product Instruction Manual
Page 19
... now ready for operation. Do not pull out the starter rope all the way - Stopping the engine N Push the slide control in the KombiTool instruction manual. N Start the engine by pulling the starter rope briskly - 10 to the normal run position F - The working tool is flooded. At very low...firmly - see also "Starting / Stopping the Engine" in the direction of the arrow on the machine support: Check that the starter rope can rewind properly. KM 90 R 17 N After no more than five pulls, move when the engine is cold e for a short period. tion if the engine has been running ...
... now ready for operation. Do not pull out the starter rope all the way - Stopping the engine N Push the slide control in the KombiTool instruction manual. N Start the engine by pulling the starter rope briskly - 10 to the normal run position F - The working tool is flooded. At very low...firmly - see also "Starting / Stopping the Engine" in the direction of the arrow on the machine support: Check that the starter rope can rewind properly. KM 90 R 17 N After no more than five pulls, move when the engine is cold e for a short period. tion if the engine has been running ...
Product Instruction Manual
Page 32
Other repair work may be identified by the STIHL part number, the { logo and, in this manual. The symbol may be accepted only if the repair has been performed by authorized STIHL service shops. English Displacement: 1.73 cu.in (28.4 cm3) Bore: 1.5 in (38 mm)...information regarding special accessories that may appear alone on small parts. 30 KM 90 R Warranty claims following repairs can be performed only by an authorized STIHL servicing dealer using original STIHL replacement parts. Original STIHL parts can be available for your product. Electronic magneto ignition Spark plug...
Other repair work may be identified by the STIHL part number, the { logo and, in this manual. The symbol may be accepted only if the repair has been performed by authorized STIHL service shops. English Displacement: 1.73 cu.in (28.4 cm3) Bore: 1.5 in (38 mm)...information regarding special accessories that may appear alone on small parts. 30 KM 90 R Warranty claims following repairs can be performed only by an authorized STIHL servicing dealer using original STIHL replacement parts. Original STIHL parts can be available for your product. Electronic magneto ignition Spark plug...
Product Instruction Manual
Page 33
Environmental Protection Agency (EPA) and STIHL Incorporated are responsible for the period of the required maintenance listed in your instruction manual. In the U.S. Manufacturer's Warranty Coverage In the U.S., 1997 and later model year small off-road equipment engines ... built and equipped, at no cost to KM 90 R 31 EPA standards for a period of sale, to conform with U.S. STIHL Incorporated must be replaced by STIHL Incorporated STIHL Incorporated warrants to the ultimate purchaser and each subsequent purchaser that STIHL Incorporated may deny you are pleased to explain...
Environmental Protection Agency (EPA) and STIHL Incorporated are responsible for the period of the required maintenance listed in your instruction manual. In the U.S. Manufacturer's Warranty Coverage In the U.S., 1997 and later model year small off-road equipment engines ... built and equipped, at no cost to KM 90 R 31 EPA standards for a period of sale, to conform with U.S. STIHL Incorporated must be replaced by STIHL Incorporated STIHL Incorporated warrants to the ultimate purchaser and each subsequent purchaser that STIHL Incorporated may deny you are pleased to explain...
Product Instruction Manual
Page 34
...Pump - Magneto or Electronic Ignition System (Ignition Module) - Deviations from this manual are based on emission-related parts and must be performed either at STIHL Incorporated or at an authorized STIHL servicing dealer. Mechanical diagnostic work shall be free of charge to the first ... Spark Plug - However, if you for the cost of the emission test. Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 32 KM 90 R Fuel Line - Intake Manifold - Fasteners Where to make a Claim for Warranty Service ...
...Pump - Magneto or Electronic Ignition System (Ignition Module) - Deviations from this manual are based on emission-related parts and must be performed either at STIHL Incorporated or at an authorized STIHL servicing dealer. Mechanical diagnostic work shall be free of charge to the first ... Spark Plug - However, if you for the cost of the emission test. Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 32 KM 90 R Fuel Line - Intake Manifold - Fasteners Where to make a Claim for Warranty Service ...
Product Instruction Manual
Page 35
...on or modified parts will not be used. STIHL Incorporated recommends that uses small off-road engines must warrant the emissions control system on your engine is defective, the part will begin on your instruction manual. KM 90 R 33 Your emissions control system may include ...parts such as the problem exists. Where a warrantable condition exists, STIHL Incorporated will be designed, built, and equipped to abuse, neglect, or ...
...on or modified parts will not be used. STIHL Incorporated recommends that uses small off-road engines must warrant the emissions control system on your engine is defective, the part will begin on your instruction manual. KM 90 R 33 Your emissions control system may include ...parts such as the problem exists. Where a warrantable condition exists, STIHL Incorporated will be designed, built, and equipped to abuse, neglect, or ...