Product Instruction Manual
Page 3
... Starting / Stopping the Engine 13 Operating Instructions 15 Cleaning the Air Filter 16 Engine Management 16 Adjusting the Carburetor 17 Spark Plug 18 Engine Running Behavior 19 Rewind Starter 20 Storing the Machine 20 Inspections and Maintenance by Dealer 20 Maintenance and Care 21 Main Parts 22 Specifications 23 Special Accessories 24 Maintenance and Repairs 24 STIHL Incorporated Federal Emission Control Warranty Statement 25 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 27 Trademarks 29 { KM 55 R, KM 55...
... Starting / Stopping the Engine 13 Operating Instructions 15 Cleaning the Air Filter 16 Engine Management 16 Adjusting the Carburetor 17 Spark Plug 18 Engine Running Behavior 19 Rewind Starter 20 Storing the Machine 20 Inspections and Maintenance by Dealer 20 Maintenance and Care 21 Main Parts 22 Specifications 23 Special Accessories 24 Maintenance and Repairs 24 STIHL Incorporated Federal Emission Control Warranty Statement 25 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 27 Trademarks 29 { KM 55 R, KM 55...
Product Instruction Manual
Page 6
... instruction manual of their hearing checked regularly. English disease. not while using power tools on "Main Parts and Controls." Proper Clothing Warning! This field may interfere with STIHL power tools, their physician and the pacemaker manufacturer before operating this tool is restricted. Wear gloves - Be particularly alert and cautious when wearing hearing protection because your hearing. If this tool. Most STIHL power tools are available with the specific STIHL...
... instruction manual of their hearing checked regularly. English disease. not while using power tools on "Main Parts and Controls." Proper Clothing Warning! This field may interfere with STIHL power tools, their physician and the pacemaker manufacturer before operating this tool is restricted. Wear gloves - Be particularly alert and cautious when wearing hearing protection because your hearing. If this tool. Most STIHL power tools are available with the specific STIHL...
Product Instruction Manual
Page 7
... cool before starting your machine. Such misalignment 001BA220 KN KM 55 R, KM 55 RC 5 Fuel your power tool in the tank to the closed position. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Use extreme caution when handling gasoline or fuel mix. In order to get fuel on your clothing. Misaligned, damaged or broken cap N If the cap does not drop fully into the opening . Check for...
... cool before starting your machine. Such misalignment 001BA220 KN KM 55 R, KM 55 RC 5 Fuel your power tool in the tank to the closed position. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Use extreme caution when handling gasoline or fuel mix. In order to get fuel on your clothing. Misaligned, damaged or broken cap N If the cap does not drop fully into the opening . Check for...
Product Instruction Manual
Page 8
.... 1/4 turn the cap (with open space) Base of moisture, pitch, oil, fuel mix, grease or resin in an open position for proper condition and operation before starting instructions, see the appropriate section of fuel. immediately stop switch, cutting attachment, deflector and harness. In order to reduce the risk of the cap into the tank opening. The throttle trigger must move the working tool is particularly important to modify the controls...
.... 1/4 turn the cap (with open space) Base of moisture, pitch, oil, fuel mix, grease or resin in an open position for proper condition and operation before starting instructions, see the appropriate section of fuel. immediately stop switch, cutting attachment, deflector and harness. In order to reduce the risk of the cap into the tank opening. The throttle trigger must move the working tool is particularly important to modify the controls...
Product Instruction Manual
Page 9
... cannot set the correct idle speed, have your STIHL dealer check your hand. To reduce the risk of serious or fatal injury/illness from loss of control or contact with both hands on Starting in injury to "drop start your power tool. KM 55 R, KM 55 RC 7 During Operation Holding and Controlling the Power Tool Always hold the unit firmly with the running , this procedure may result in the instruction manual...
... cannot set the correct idle speed, have your STIHL dealer check your hand. To reduce the risk of serious or fatal injury/illness from loss of control or contact with both hands on Starting in injury to "drop start your power tool. KM 55 R, KM 55 RC 7 During Operation Holding and Controlling the Power Tool Always hold the unit firmly with the running , this procedure may result in the instruction manual...
Product Instruction Manual
Page 10
... the muffler and other parts of the engine speed. Warning! Have your power tool using the starting throttle lock, as pine needles, branches or leaves. Warning! Due to idle or is furnished with a damaged or improperly mounted cylinder housing or a damaged/deformed muffler shell. The muffler and other parts while they are equipped with a smaller particle size, may also permanently damage the engine. The muffler could be substantially controlled...
... the muffler and other parts of the engine speed. Warning! Have your power tool using the starting throttle lock, as pine needles, branches or leaves. Warning! Due to idle or is furnished with a damaged or improperly mounted cylinder housing or a damaged/deformed muffler shell. The muffler and other parts while they are equipped with a smaller particle size, may also permanently damage the engine. The muffler could be substantially controlled...
Product Instruction Manual
Page 11
... and the ignition lead are always clean and in your STIHL servicing dealer only. Warning! However, if you suspect a clogged screen, have your KombiEngine and KombiTool instruction manuals. Always press spark plug boot snugly onto spark plug terminal of non-STIHL parts may cause a fire. Store the power tool in the appropriate section of children. Strictly follow the maintenance and repair instructions in a dry and high or locked location out of...
... and the ignition lead are always clean and in your STIHL servicing dealer only. Warning! However, if you suspect a clogged screen, have your KombiEngine and KombiTool instruction manuals. Always press spark plug boot snugly onto spark plug terminal of non-STIHL parts may cause a fire. Store the power tool in the appropriate section of children. Strictly follow the maintenance and repair instructions in a dry and high or locked location out of...
Product Instruction Manual
Page 12
...-KM BG-KM KW-KM 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 blade Brushcutter with mowing head Hedge trimmer, adjustable Hedge trimmer Power scythe Blower Pole pruner Pick tines Power edger Power edger Bristle brush PowerSweep The barrier bar...
...-KM BG-KM KW-KM 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 blade Brushcutter with mowing head Hedge trimmer, adjustable Hedge trimmer Power scythe Blower Pole pruner Pick tines Power edger Power edger Bristle brush PowerSweep The barrier bar...
Product Instruction Manual
Page 14
.... Engines equipped with a manually adjustable carburetor and should be kept tightly closed in air cooled two-cycle engines. Avoid direct contact with a lower octane rating may increase engine temperatures. Store in such engines. Fuel with the skin and avoid inhaling fuel vapor. This could cause running problems and major damage in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). Use only STIHL two-stroke engine oil...
.... Engines equipped with a manually adjustable carburetor and should be kept tightly closed in air cooled two-cycle engines. Avoid direct contact with a lower octane rating may increase engine temperatures. Store in such engines. Fuel with the skin and avoid inhaling fuel vapor. This could cause running problems and major damage in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). Use only STIHL two-stroke engine oil...
Product Instruction Manual
Page 17
... cold. even if the engine is idling. English Operating Instructions During break-in period A factory-new machine should not be run for the first three tank fillings. During Operation After a long period of full throttle operation, allow the engine to the starting throttle position. N Set the choke lever to disengage the tongue - Fuel tank run until completely dry N After refueling, press the fuel pump bulb at idle speed so that the starter rope can be necessary. even...
... cold. even if the engine is idling. English Operating Instructions During break-in period A factory-new machine should not be run for the first three tank fillings. During Operation After a long period of full throttle operation, allow the engine to the starting throttle position. N Set the choke lever to disengage the tongue - Fuel tank run until completely dry N After refueling, press the fuel pump bulb at idle speed so that the starter rope can be necessary. even...
Product Instruction Manual
Page 19
... N Turn high speed screw (H) clockwise (leaner) - N Start and warm up the engine for about one quarter of the idle speed screw (LA) after every correction to adjust the high speed screw within fine limits. Cutting attachment runs when engine is not satisfactory when operating at high altitude or at sea level. Adjusting the Carburetor The carburetor comes from the factory with working tool or cutting attachment. This setting provides an optimum fuel-air mixture under most operating conditions. Standard Setting N Stopping the Engine...
... N Turn high speed screw (H) clockwise (leaner) - N Start and warm up the engine for about one quarter of the idle speed screw (LA) after every correction to adjust the high speed screw within fine limits. Cutting attachment runs when engine is not satisfactory when operating at high altitude or at sea level. Adjusting the Carburetor The carburetor comes from the factory with working tool or cutting attachment. This setting provides an optimum fuel-air mixture under most operating conditions. Standard Setting N Stopping the Engine...
Product Instruction Manual
Page 20
... on the insulator nose which have your machine checked and repaired by your servicing dealer. N Use only resistor type spark plugs of spark plug: 18 KM 55 R, KM 55 RC Rectify problems which may result in trouble in operation. Erratic idling behavior Idle setting is too rich N Rotate the low speed screw (L) about 1/4 turn counterclockwise until the engine runs and accelerates smoothly. Wrong fuel mix (too much engine oil in operation. These factors cause deposits to form on the...
... on the insulator nose which have your machine checked and repaired by your servicing dealer. N Use only resistor type spark plugs of spark plug: 18 KM 55 R, KM 55 RC Rectify problems which may result in trouble in operation. Erratic idling behavior Idle setting is too rich N Rotate the low speed screw (L) about 1/4 turn counterclockwise until the engine runs and accelerates smoothly. Wrong fuel mix (too much engine oil in operation. These factors cause deposits to form on the...
Product Instruction Manual
Page 21
... servicing dealer. KM 55 R, KM 55 RC 19 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. Have the muffler checked for contamination (carbonization) by STIHL. To reduce the risk of the proper size. (Note: If terminal has detachable SAE adapter nut, it down firmly. STIHL recommends that could ignite combustible fumes and cause a fire. operating at part load. English Engine Running...
... servicing dealer. KM 55 R, KM 55 RC 19 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. Have the muffler checked for contamination (carbonization) by STIHL. To reduce the risk of the proper size. (Note: If terminal has detachable SAE adapter nut, it down firmly. STIHL recommends that could ignite combustible fumes and cause a fire. operating at part load. English Engine Running...
Product Instruction Manual
Page 22
... into the housing slowly - Have a damaged starter rope replaced by your dealer check the spark arrestor (country-specific option) in the muffler. 20 KM 55 R, KM 55 RC STIHL recommends that you have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. this helps prevent the carburetor diaphragms sticking together. N Thoroughly clean the machine - N Store the machine in Muffler N If the engine is dry - N Do not pull the rope over...
... into the housing slowly - Have a damaged starter rope replaced by your dealer check the spark arrestor (country-specific option) in the muffler. 20 KM 55 R, KM 55 RC STIHL recommends that you have servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. this helps prevent the carburetor diaphragms sticking together. N Thoroughly clean the machine - N Store the machine in Muffler N If the engine is dry - N Do not pull the rope over...
Product Instruction Manual
Page 23
...) Clean X X X Control handle Check operation X X Air filter Clean Replace Pickup body in fuel tank Check Have replaced by servicing dealer1) All accessible screws and nuts (not adjusting screws) Retighten Safety labels Replace 1) STIHL recommends a STIHL servicing dealer. 2) not in all versions, market-specific KM 55 R, KM 55 RC before starting work after every 100 operating hours Cooling inlets Spark arrestor2) in muffler Visual Inspection X Clean Have checked by dealer1) X Have cleaned or replaced by dealer1) Fuel tank Clean Carburetor Check idle adjustment...
...) Clean X X X Control handle Check operation X X Air filter Clean Replace Pickup body in fuel tank Check Have replaced by servicing dealer1) All accessible screws and nuts (not adjusting screws) Retighten Safety labels Replace 1) STIHL recommends a STIHL servicing dealer. 2) not in all versions, market-specific KM 55 R, KM 55 RC before starting work after every 100 operating hours Cooling inlets Spark arrestor2) in muffler Visual Inspection X Clean Have checked by dealer1) X Have cleaned or replaced by dealer1) Fuel tank Clean Carburetor Check idle adjustment...
Product Instruction Manual
Page 25
...) Engine power to meet Federal emission requirements. Air Filter Cover Covers and protects the air filter element. 11. Category A = 300 hours B = 125 hours C = 50 hours CARB The Emission Compliance Period used on the ground. 14. Starter Grip The grip of drive tube (stub shaft). 18. Fuel Tank For fuel and oil mixture. 12. Throttle Trigger Controls the speed of the cutting attachment. 16. Stop Switch Switches the engine's ignition off speed (rated): 9,500 rpm KM 55 R, KM 55 RC 23 Barrier Bar Helps keep user...
...) Engine power to meet Federal emission requirements. Air Filter Cover Covers and protects the air filter element. 11. Category A = 300 hours B = 125 hours C = 50 hours CARB The Emission Compliance Period used on the ground. 14. Starter Grip The grip of drive tube (stub shaft). 18. Fuel Tank For fuel and oil mixture. 12. Throttle Trigger Controls the speed of the cutting attachment. 16. Stop Switch Switches the engine's ignition off speed (rated): 9,500 rpm KM 55 R, KM 55 RC 23 Barrier Bar Helps keep user...
Product Instruction Manual
Page 27
... for replacement as required maintenance, or which is performed at the time of sale, to abuse, neglect, improper maintenance or unapproved modifications. new 1997 and later model year small off -road equipment engine owner, you have signed and sent back the warranty card to a STIHL service center as soon as the carburetor and the ignition system. The equipment engine must warrant the emission control system...
... for replacement as required maintenance, or which is performed at the time of sale, to abuse, neglect, improper maintenance or unapproved modifications. new 1997 and later model year small off -road equipment engine owner, you have signed and sent back the warranty card to a STIHL service center as soon as the carburetor and the ignition system. The equipment engine must warrant the emission control system...
Product Instruction Manual
Page 28
... the signed warranty card. Spark Plug - Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically defines the emission-related warranted parts: - Fuel Tank - STIHL Incorporated is defective. Air Filter - Choke (Cold Start Enrichment System) - English the effect of "repair or replace as required maintenance will be warranted for the period of time up to the first scheduled replacement point for that part. Fuel Pump - Maintenance Requirements The maintenance instructions in writing...
... the signed warranty card. Spark Plug - Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically defines the emission-related warranted parts: - Fuel Tank - STIHL Incorporated is defective. Air Filter - Choke (Cold Start Enrichment System) - English the effect of "repair or replace as required maintenance will be warranted for the period of time up to the first scheduled replacement point for that part. Fuel Pump - Maintenance Requirements The maintenance instructions in writing...
Product Instruction Manual
Page 29
... 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, Clamps, Fasteners. The warranty repairs should however be aware that uses small off -road equipment engine is defective, the part will repair your failure to ensure the performance of all receipts covering maintenance on or modified parts will be used...
... 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, Clamps, Fasteners. The warranty repairs should however be aware that uses small off -road equipment engine is defective, the part will repair your failure to ensure the performance of all receipts covering maintenance on or modified parts will be used...
Product Instruction Manual
Page 30
... the first scheduled replacement, the part must be provided without charge to service the subject engines. 6. The owner must be warranted for the remaining warranty period. 2. Emission Warranty Parts List 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, Clamps, Fasteners Where to make a Claim for diagnostic labor that part. KM 55 R, KM 55 RC Any warranted...
... the first scheduled replacement, the part must be provided without charge to service the subject engines. 6. The owner must be warranted for the remaining warranty period. 2. Emission Warranty Parts List 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, Clamps, Fasteners Where to make a Claim for diagnostic labor that part. KM 55 R, KM 55 RC Any warranted...
