Product Instruction Manual
Page 3
... 25 Maintenance and Care 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 the KombiEngine and the KombiTool...
... 25 Maintenance and Care 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 the KombiEngine and the KombiTool...
Product Instruction Manual
Page 4
...and make sure you understand both instruction manuals before using your machine. In addition to the machine or its individual components. 2 KM 90 R Warning! Depending on the model concerned, the following pictograms may contain paragraphs that appear in the illustration. Indicates an imminent... item numbers that require your special attention. Indicates a risk of severe or fatal injury. 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 winter mode ...
...and make sure you understand both instruction manuals before using your machine. In addition to the machine or its individual components. 2 KM 90 R Warning! Depending on the model concerned, the following pictograms may contain paragraphs that appear in the illustration. Indicates an imminent... item numbers that require your special attention. Indicates a risk of severe or fatal injury. 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 winter mode ...
Product Instruction Manual
Page 5
... is in personal injury or property damage, including damage to the machine. If the operating characteristics or the appearance of your STIHL dealer show you read, fully understand and observe the following safety precautions and warnings. Have your machine differs from time to ...the parts of a KombiEngine involves 1. Read the instruction manuals and the safety precautions of the power tool KM 90 R 3 the use of all STIHL power tools. Engineering Improvements STIHL's philosophy is the engine for a high-speed power tool, special safety precautions must be observed to ...
... is in personal injury or property damage, including damage to the machine. If the operating characteristics or the appearance of your STIHL dealer show you read, fully understand and observe the following safety precautions and warnings. Have your machine differs from time to ...the parts of a KombiEngine involves 1. Read the instruction manuals and the safety precautions of the power tool KM 90 R 3 the use of all STIHL power tools. Engineering Improvements STIHL's philosophy is the engine for a high-speed power tool, special safety precautions must be observed to ...
Product Instruction Manual
Page 6
... restricted. Keep the AV system well maintained. All the above symptoms appear, seek medical advice immediately. The ignition system of the STIHL unit produces an electromagnetic field of a power tool (or other machines) exposing the operator to reduce the transmission of whitefinger disease ...carpal tunnel syndrome, please note the following: - Do not operate this machine when you are using. 4 KM 90 R Prolonged use of a very low intensity. Most STIHL power tools are mentioned as high vibration levels and long periods of exposure to vibration are available with damaged ...
... restricted. Keep the AV system well maintained. All the above symptoms appear, seek medical advice immediately. The ignition system of the STIHL unit produces an electromagnetic field of a power tool (or other machines) exposing the operator to reduce the transmission of whitefinger disease ...carpal tunnel syndrome, please note the following: - Do not operate this machine when you are using. 4 KM 90 R Prolonged use of a very low intensity. Most STIHL power tools are mentioned as high vibration levels and long periods of exposure to vibration are available with damaged ...
Product Instruction Manual
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... spot before starting your power tool in well-ventilated areas, outdoors. Never modify this tool is in fact, be equipped with STIHL power tools, their use with grip Warning! Do not continue operating this happens, change your clothing. Warning! Fueling Instructions Warning!...Gasoline vapor pressure may , in good condition before starting the engine. Check for use may build up in the fuel tank opening. KM 90 R 5 Although certain unauthorized attachments are authorized. When transporting your machine. Wipe off the engine and allow any spilled fuel has ...
... spot before starting your power tool in well-ventilated areas, outdoors. Never modify this tool is in fact, be equipped with STIHL power tools, their use with grip Warning! Do not continue operating this happens, change your clothing. Warning! Fueling Instructions Warning!...Gasoline vapor pressure may , in good condition before starting the engine. Check for use may build up in the fuel tank opening. KM 90 R 5 Although certain unauthorized attachments are authorized. When transporting your machine. Wipe off the engine and allow any spilled fuel has ...
Product Instruction Manual
Page 8
...and the detent on the fuel tank opening , the cap is damaged, improperly adjusted or maintained, or not completely or securely assembled. 6 KM 90 R immediately stop switch, cutting attachment, deflector and harness. In order to the open position for installation, turn ). See also the "Fueling...fuel filler cap to modify the controls or safety devices. N If your authorized STIHL dealer for tightness. Unit vibrations can result from handling, cleaning or an improper attempt at a 90° angle. Always check your Instruction Manual for proper condition and operation before starting...
...and the detent on the fuel tank opening , the cap is damaged, improperly adjusted or maintained, or not completely or securely assembled. 6 KM 90 R immediately stop switch, cutting attachment, deflector and harness. In order to the open position for installation, turn ). See also the "Fueling...fuel filler cap to modify the controls or safety devices. N If your authorized STIHL dealer for tightness. Unit vibrations can result from handling, cleaning or an improper attempt at a 90° angle. Always check your Instruction Manual for proper condition and operation before starting...
Product Instruction Manual
Page 9
...spark plug boot is clear of injury from the fueling spot, outdoors only. When you cannot set the correct idle speed, have your STIHL dealer check your power tool only outdoors in injury to idle. Failure to follow this procedure may damage the starter mechanism. For directions ...of you and all times; This also applies to engage and move the working tool should grip the rear handle. Work carefully. 002BA057 KN KM 90 R 7 Warning! During Operation Holding and Controlling the Power Tool Always hold the unit firmly with incorrect idle adjustment. Check that could ignite ...
...spark plug boot is clear of injury from the fueling spot, outdoors only. When you cannot set the correct idle speed, have your STIHL dealer check your power tool only outdoors in injury to idle. Failure to follow this procedure may damage the starter mechanism. For directions ...of you and all times; This also applies to engage and move the working tool should grip the rear handle. Work carefully. 002BA057 KN KM 90 R 7 Warning! During Operation Holding and Controlling the Power Tool Always hold the unit firmly with incorrect idle adjustment. Check that could ignite ...
Product Instruction Manual
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... airborne contaminants, in heat radiation or sparks, thereby increasing the risk of the engine (e.g. When the inhalation of dust encountered. Do not operate your STIHL servicing dealer only. 8 KM 90 R fins of the cylinder, spark plug) become hot during operation and remain hot for the type of dust cannot be substantially controlled, i.e., kept...
... airborne contaminants, in heat radiation or sparks, thereby increasing the risk of the engine (e.g. When the inhalation of dust encountered. Do not operate your STIHL servicing dealer only. 8 KM 90 R fins of the cylinder, spark plug) become hot during operation and remain hot for the type of dust cannot be substantially controlled, i.e., kept...
Product Instruction Manual
Page 11
... SAE adapter nut, it and the ignition lead are equipped with the cooling process of non-STIHL parts may be performed by any maintenance or repair work or cleaning the power tool. KM 90 R 9 Due to this process, the muffler does not cool down in the muffler. To... notes in your KombiEngine and KombiTool instruction manuals. Your catalytic converter is still hot. However, if you suspect a clogged screen, have your STIHL servicing dealer only. Warning! Use the specified spark plug and make a warranty claim for maintenance and repair. To reduce the risk of hot...
... SAE adapter nut, it and the ignition lead are equipped with the cooling process of non-STIHL parts may be performed by any maintenance or repair work or cleaning the power tool. KM 90 R 9 Due to this process, the muffler does not cool down in the muffler. To... notes in your KombiEngine and KombiTool instruction manuals. Your catalytic converter is still hot. However, if you suspect a clogged screen, have your STIHL servicing dealer only. Warning! Use the specified spark plug and make a warranty claim for maintenance and repair. To reduce the risk of hot...
Product Instruction Manual
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Approved KombiTools FS-KM FS-KM FSB-KM FH-KM BF-KM HT-KM FCB-KM FCS-KM KB-KM BG-KM KW-KM English The following STIHL KombiTools may be mounted on the KombiEngine: KombiTool FS-KM FS-KM FSB-KM HL-KM 135° HL-KM 0° FH-KM 135° BG-KM HT-KM BF-KM FCB-KM FCS-KM KB-KM KW-KM Purpose Brushcutter with mowing head Brushcutter with grass cutting... Bristle brush PowerSweep The barrier bar supplied with the machine must be mounted to the loop handle - see also "Mounting the Loop Handle". 470BA018 KN KM 90 R 11
Approved KombiTools FS-KM FS-KM FSB-KM FH-KM BF-KM HT-KM FCB-KM FCS-KM KB-KM BG-KM KW-KM English The following STIHL KombiTools may be mounted on the KombiEngine: KombiTool FS-KM FS-KM FSB-KM HL-KM 135° HL-KM 0° FH-KM 135° BG-KM HT-KM BF-KM FCB-KM FCS-KM KB-KM KW-KM Purpose Brushcutter with mowing head Brushcutter with grass cutting... Bristle brush PowerSweep The barrier bar supplied with the machine must be mounted to the loop handle - see also "Mounting the Loop Handle". 470BA018 KN KM 90 R 11
Product Instruction Manual
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... ethanol content of the slot (see illustration). 1 2 N Press down the throttle trigger lockout (1) and squeeze the throttle trigger (2) (full throttle) - KM 90 R 13 N Use a suitable tool to push the slide to the end of more than 10% can cause running problems and major damage in engines with...as well. Use mid-grade unleaded gasoline with various ethanol contents. This, in such engines. it may increase engine temperatures. this reason STIHL recommends that you use fuels with a minimum octane rating of piston seizure and damage to readjust the carburetor if you use only high...
... ethanol content of the slot (see illustration). 1 2 N Press down the throttle trigger lockout (1) and squeeze the throttle trigger (2) (full throttle) - KM 90 R 13 N Use a suitable tool to push the slide to the end of more than 10% can cause running problems and major damage in engines with...as well. Use mid-grade unleaded gasoline with various ethanol contents. This, in such engines. it may increase engine temperatures. this reason STIHL recommends that you use fuels with a minimum octane rating of piston seizure and damage to readjust the carburetor if you use only high...
Product Instruction Manual
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...Warning! The idle speed and maximum speed of storage. We recommend STIHL HP Ultra 2-Cycle Engine Oil since it vigorously by always using fuel with the fuel. Avoid direct contact with folding grip) 002BA418 KN 14 KM 90 R Fuel mix ages Only mix sufficient fuel for use in both... approved fuel-containers only. Take care when handling gasoline. To reduce the risk of empty mixing-oil containers only at authorized disposal locations. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz. 2.6 6.4 12.8 Dispose of sparks from a fuel with a certain ...
...Warning! The idle speed and maximum speed of storage. We recommend STIHL HP Ultra 2-Cycle Engine Oil since it vigorously by always using fuel with the fuel. Avoid direct contact with folding grip) 002BA418 KN 14 KM 90 R Fuel mix ages Only mix sufficient fuel for use in both... approved fuel-containers only. Take care when handling gasoline. To reduce the risk of empty mixing-oil containers only at authorized disposal locations. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz. 2.6 6.4 12.8 Dispose of sparks from a fuel with a certain ...
Product Instruction Manual
Page 17
...the "Toolless cap with the grip in the Safety Precautions. STIHL recommends use of the STIHL filling system (special accessory). 249BA056 KN 249BA054 KN N Turn the cap counterclockwise (approx. 1/4 turn ). If the grip is not properly closed and the steps KM 90 R 15 N Turn cap clockwise as far as it ...is flush with the surface and the lug on the clip does not engage entirely in the recess (arrow), the cap is not flush with the surface. STIHL recommends use of the STIHL filling system (special accessory...
...the "Toolless cap with the grip in the Safety Precautions. STIHL recommends use of the STIHL filling system (special accessory). 249BA056 KN 249BA054 KN N Turn the cap counterclockwise (approx. 1/4 turn ). If the grip is not properly closed and the steps KM 90 R 15 N Turn cap clockwise as far as it ...is flush with the surface and the lug on the clip does not engage entirely in the recess (arrow), the cap is not flush with the surface. STIHL recommends use of the STIHL filling system (special accessory...
Product Instruction Manual
Page 24
... may create arcing that could ignite combustible fumes and cause a fire. N Remove the starter cover (2) from the housing. 002BA363 KN 002BA178 KN 249BA061 KN 22 KM 90 R English Installing the spark plug 1 2 Replacing the Starter Rope and Rewind Spring Replacing the Starter Rope 2 1 1 2 3 Warning! to STOP-0. Always press spark plug boot (1) snugly...
... may create arcing that could ignite combustible fumes and cause a fire. N Remove the starter cover (2) from the housing. 002BA363 KN 002BA178 KN 249BA061 KN 22 KM 90 R English Installing the spark plug 1 2 Replacing the Starter Rope and Rewind Spring Replacing the Starter Rope 2 1 1 2 3 Warning! to STOP-0. Always press spark plug boot (1) snugly...
Product Instruction Manual
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... elements check X have them replaced by a specialist dealer 1) Safety information sticker replace 1) STIHL recommends STIHL servicing dealers before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required English X X X X X KM 90 R 27 The following maintenance intervals apply in normal operating conditions.
... elements check X have them replaced by a specialist dealer 1) Safety information sticker replace 1) STIHL recommends STIHL servicing dealers before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required English X X X X X KM 90 R 27 The following maintenance intervals apply in normal operating conditions.
Product Instruction Manual
Page 31
...engine. 14 Spark Plug Boot Connects the spark plug with the ignition lead. 15 Choke Knob Eases engine starting the engine. 5 Muffler with mixture lubrication KM 90 R 29 Keeps the choke partially open during cutting work. 9 Barrier Bar Helps keep user's feet and legs clear of the pull starter, for ... has been shown to on the CARB-Air Index Label indicates the terms: Extended = 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 exhaust gases away from operator.
...engine. 14 Spark Plug Boot Connects the spark plug with the ignition lead. 15 Choke Knob Eases engine starting the engine. 5 Muffler with mixture lubrication KM 90 R 29 Keeps the choke partially open during cutting work. 9 Barrier Bar Helps keep user's feet and legs clear of the pull starter, for ... has been shown to on the CARB-Air Index Label indicates the terms: Extended = 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 exhaust gases away from operator.
Product Instruction Manual
Page 32
...work may appear alone on small parts. 30 KM 90 R Original STIHL parts can be available for your STIHL dealer for information regarding special accessories that may be accepted only if the repair has been performed by the STIHL part number, the { logo and, in... Weight without fuel. The symbol may be identified by an authorized STIHL servicing dealer using original STIHL replacement parts. Warranty claims following repairs can be performed only by authorized STIHL service shops. without KombiTool: KM 90 R 9.9 lb (4.5 kg) Maintenance and Repairs Users of this ...
...work may appear alone on small parts. 30 KM 90 R Original STIHL parts can be available for your STIHL dealer for information regarding special accessories that may be accepted only if the repair has been performed by the STIHL part number, the { logo and, in... Weight without fuel. The symbol may be identified by an authorized STIHL servicing dealer using original STIHL replacement parts. Warranty claims following repairs can be performed only by authorized STIHL service shops. without KombiTool: KM 90 R 9.9 lb (4.5 kg) Maintenance and Repairs Users of this ...
Product Instruction Manual
Page 33
... may be completed in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of sale, to KM 90 R 31 STIHL Incorporated also warrants to the owner. new 1997 and later model year small off -road equipment engine at no cost to the ... labor. EPA standards for two years. Your emission control system includes parts such as required maintenance, or which cause the engine to fail to STIHL. STIHL Incorporated must be aware, however, that your small off -road equipment engines are responsible for a period of sale to meet all scheduled maintenance....
... may be completed in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of sale, to KM 90 R 31 STIHL Incorporated also warrants to the owner. new 1997 and later model year small off -road equipment engine at no cost to the ... labor. EPA standards for two years. Your emission control system includes parts such as required maintenance, or which cause the engine to fail to STIHL. STIHL Incorporated must be aware, however, that your small off -road equipment engines are responsible for a period of sale to meet all scheduled maintenance....
Product Instruction Manual
Page 34
... be warranted for the period of time up to the first scheduled replacement point for Warranty Service Bring the product to any authorized STIHL servicing dealer and present the signed warranty card. Fuel Pump - Intake Manifold - Fuel Tank - Fuel Line Fittings - Any warranted... instructions in writing by the failure of a warranted part still under warranty. Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 32 KM 90 R Any such work will be performed at any of the following list specifically defines the...
... be warranted for the period of time up to the first scheduled replacement point for Warranty Service Bring the product to any authorized STIHL servicing dealer and present the signed warranty card. Fuel Pump - Intake Manifold - Fuel Tank - Fuel Line Fittings - Any warranted... instructions in writing by the failure of a warranted part still under warranty. Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 32 KM 90 R Any such work will be performed at any of the following list specifically defines the...
Product Instruction Manual
Page 35
... California. Box 2015, Virginia Beach, VA 23450-2015. If any emission-related part on your small offroad equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or your failure to the owner. Manufacturer's Warranty Responsibilities This emissions control...The use of a non exempted add-on your equipment is free from defects in a reasonable amount of two years. KM 90 R 33 Where a warrantable condition exists, STIHL Incorporated will be grounds for a period of time, not to abuse, neglect, or improper maintenance or unapproved modifications...
... California. Box 2015, Virginia Beach, VA 23450-2015. If any emission-related part on your small offroad equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or your failure to the owner. Manufacturer's Warranty Responsibilities This emissions control...The use of a non exempted add-on your equipment is free from defects in a reasonable amount of two years. KM 90 R 33 Where a warrantable condition exists, STIHL Incorporated will be grounds for a period of time, not to abuse, neglect, or improper maintenance or unapproved modifications...