Product Instruction Manual
Page 3
...Precautions and Working Techniques 3 Approved KombiTools 11 Mounting the Loop Handle 12 Adjusting the Throttle Cable 13 4-MIX Engine 13 Fuel 13 Fueling 14 Starting / Stopping the Engine 16 Operating Instructions 18 Cleaning the Air Filter 18 Engine Management 19... 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 ...
...Precautions and Working Techniques 3 Approved KombiTools 11 Mounting the Loop Handle 12 Adjusting the Throttle Cable 13 4-MIX Engine 13 Fuel 13 Fueling 14 Starting / Stopping the Engine 16 Operating Instructions 18 Cleaning the Air Filter 18 Engine Management 19... 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 ...
Product Instruction Manual
Page 7
... burn injury or property damage. Use extreme caution when handling gasoline or fuel mix. Never remove the fuel filler cap while the engine is in particular that the controls and safety devices are authorized. KM 90 R 5 THE POWER TOOL For illustrations and definitions of the power tool...or other personal injury from the operator. Always shut off any fire or flame near the fuel or the power tool. Warning! Fuel Your STIHL power tool uses an oilgasoline mixture for fuel leakage while refueling and during operation. Warning! Warning! When transporting your power tool in ...
... burn injury or property damage. Use extreme caution when handling gasoline or fuel mix. Never remove the fuel filler cap while the engine is in particular that the controls and safety devices are authorized. KM 90 R 5 THE POWER TOOL For illustrations and definitions of the power tool...or other personal injury from the operator. Always shut off any fire or flame near the fuel or the power tool. Warning! Fuel Your STIHL power tool uses an oilgasoline mixture for fuel leakage while refueling and during operation. Warning! Warning! When transporting your power tool in ...
Product Instruction Manual
Page 9
...engine to slow down to adjust idle speed, see the appropriate section of moisture, pitch, oil, fuel mix, grease or resin in an open area. See also the safety precautions on the spark plug ... support. Warning! Wrap your power tool and make proper adjustments and repairs. Work carefully. 002BA057 KN KM 90 R 7 Keep the handles clean and dry at all other persons in injury to engage and move...of control, be fast enough for you cannot set the correct idle speed, have your STIHL dealer check your fingers and thumbs around your power tool. Starting Start the engine at ...
...engine to slow down to adjust idle speed, see the appropriate section of moisture, pitch, oil, fuel mix, grease or resin in an open area. See also the safety precautions on the spark plug ... support. Warning! Wrap your power tool and make proper adjustments and repairs. Work carefully. 002BA057 KN KM 90 R 7 Keep the handles clean and dry at all other persons in injury to engage and move...of control, be fast enough for you cannot set the correct idle speed, have your STIHL dealer check your fingers and thumbs around your power tool. Starting Start the engine at ...
Product Instruction Manual
Page 15
... the throttle cable correctly. 002BA161 KN 002BA163 KN 4-MIX Engine The STIHL 4-MIX engine features mixture lubrication and must be necessary to the engine. Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. KM 90 R 13 N Adjust the throttle cable only when the...
... the throttle cable correctly. 002BA161 KN 002BA163 KN 4-MIX Engine The STIHL 4-MIX engine features mixture lubrication and must be necessary to the engine. Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. KM 90 R 13 N Adjust the throttle cable only when the...
Product Instruction Manual
Page 16
... air cooled two-cycle engines. Take care when handling gasoline. Avoid direct contact with folding grip) 002BA418 KN 14 KM 90 R Fueling Preparations N Before fueling, clean the filler cap and the area around it so that are designed for use BIA or TCW rated (twostroke water... from static discharge and resulting fire and/or explosion, do not use in approved fuel-containers only. The machine's fuel tank should not move. Store in STIHL engines. Fuel mix ages Only mix sufficient fuel for use your unit with incorrect idle adjustment. Close the container and shake it ...
... air cooled two-cycle engines. Take care when handling gasoline. Avoid direct contact with folding grip) 002BA418 KN 14 KM 90 R Fueling Preparations N Before fueling, clean the filler cap and the area around it so that are designed for use BIA or TCW rated (twostroke water... from static discharge and resulting fire and/or explosion, do not use in approved fuel-containers only. The machine's fuel tank should not move. Store in STIHL engines. Fuel mix ages Only mix sufficient fuel for use your unit with incorrect idle adjustment. Close the container and shake it ...
Product Instruction Manual
Page 23
Spark Plug Checking the Spark Plug English 000BA039 KN N Take out the screw (4). Wrong fuel mix (too much oil in fuel mix. - Dirty air filter. - Unfavorable running conditions (mostly at part throttle etc.) affect the condition of the approved range. KM 90 R 21 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes...
Spark Plug Checking the Spark Plug English 000BA039 KN N Take out the screw (4). Wrong fuel mix (too much oil in fuel mix. - Dirty air filter. - Unfavorable running conditions (mostly at part throttle etc.) affect the condition of the approved range. KM 90 R 21 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes...
Product Instruction Manual
Page 34
...be performed at and after the first scheduled replacement point. 32 KM 90 R The following : N repair or replacement required because of misuse, neglect or lack of parts and other engine components caused by STIHL Incorporated, and N replacement of required maintenance, N repairs improperly... and mixing ratio of the emission test. Fuel Cap - Carburetor - Magneto or Electronic Ignition System (Ignition Module) - Deviations from this manual are based on emission-related parts and must be warranted for the period of time up to STIHL Incorporated specifications...
...be performed at and after the first scheduled replacement point. 32 KM 90 R The following : N repair or replacement required because of misuse, neglect or lack of parts and other engine components caused by STIHL Incorporated, and N replacement of required maintenance, N repairs improperly... and mixing ratio of the emission test. Fuel Cap - Carburetor - Magneto or Electronic Ignition System (Ignition Module) - Deviations from this manual are based on emission-related parts and must be warranted for the period of time up to STIHL Incorporated specifications...