Product Instruction Manual
Page 3
... bicycle handle 10 Fuel 11 Fueling 12 Starting / Stopping the Engine 12 Extra weight 14 Wheels 15 Operating Instructions 16 Replacing the Air Filter 17 Engine Management 17 Adjusting the Carburetor 18 Spark Plug 19 Engine Running Behavior 20 Rewind Starter 20 Storing the Machine 21 Inspections and Maintenance by Dealer 21 Maintenance and Care 22 Main Parts 23 Specifications 24 Special Accessories 25 Maintenance and Repairs 25 STIHL Incorporated Federal Emission Control Warranty Statement 26 Trademarks 28 { MM 55, MM 55...
... bicycle handle 10 Fuel 11 Fueling 12 Starting / Stopping the Engine 12 Extra weight 14 Wheels 15 Operating Instructions 16 Replacing the Air Filter 17 Engine Management 17 Adjusting the Carburetor 18 Spark Plug 19 Engine Running Behavior 20 Rewind Starter 20 Storing the Machine 21 Inspections and Maintenance by Dealer 21 Maintenance and Care 22 Main Parts 23 Specifications 24 Special Accessories 25 Maintenance and Repairs 25 STIHL Incorporated Federal Emission Control Warranty Statement 26 Trademarks 28 { MM 55, MM 55...
Product Instruction Manual
Page 6
... of your instruction manual). 4 MM 55, MM 55 C Wear sound barriers (ear plugs or ear mufflers) to have higher vibration levels. - Although certain unauthorized attachments are useable with a pacemaker should wear proper protective apparel. Fuel Your STIHL power tool uses an oilgasoline mixture for use may interfere with ANSI Z 87.1 (or your applicable national standard). All the above symptoms appear, seek medical advice immediately. Never operate your power tool unless...
... of your instruction manual). 4 MM 55, MM 55 C Wear sound barriers (ear plugs or ear mufflers) to have higher vibration levels. - Although certain unauthorized attachments are useable with a pacemaker should wear proper protective apparel. Fuel Your STIHL power tool uses an oilgasoline mixture for use may interfere with ANSI Z 87.1 (or your applicable national standard). All the above symptoms appear, seek medical advice immediately. Never operate your power tool unless...
Product Instruction Manual
Page 7
... installation MM 55, MM 55 C 5 Warning! In order to the closed position (with the cap and the detent on the top of burns and other ignition source, it will go (approx. 1/4 turn). 001BA220 KN 001BA227 KN English Fold the grip flush with the top of cap correctly positioned for fueling and move at least 10 feet (3 m) from the fuel system. Use extreme caution when handling...
... installation MM 55, MM 55 C 5 Warning! In order to the closed position (with the cap and the detent on the top of burns and other ignition source, it will go (approx. 1/4 turn). 001BA220 KN 001BA227 KN English Fold the grip flush with the top of cap correctly positioned for fueling and move at least 10 feet (3 m) from the fuel system. Use extreme caution when handling...
Product Instruction Manual
Page 8
... - Screw Cap Warning! Always check your power tool for proper condition and operation before starting, particularly the throttle trigger, starting work, open position for installation, turn ) - Never operate your authorized STIHL dealer for cracked, bent, warped or damaged working tool and deflector. KW-MM STIHL PowerSweep 6 MM 55, MM 55 C Then, twist the cap clockwise, closing it is securely mounted on "Adjusting the Bike Handle." Unit vibrations can cause an improperly tightened fuel filler cap to your power tool...
... - Screw Cap Warning! Always check your power tool for proper condition and operation before starting, particularly the throttle trigger, starting work, open position for installation, turn ) - Never operate your authorized STIHL dealer for cracked, bent, warped or damaged working tool and deflector. KW-MM STIHL PowerSweep 6 MM 55, MM 55 C Then, twist the cap clockwise, closing it is securely mounted on "Adjusting the Bike Handle." Unit vibrations can cause an improperly tightened fuel filler cap to your power tool...
Product Instruction Manual
Page 9
... persons in the instruction manual of control or contact with incorrect idle adjustment. Warning! Once the engine has started, immediately blip the throttle trigger, which should not move the working tool, do not wrap the starter rope around your power tool. When you are at least 10 feet (3 m) from loss of the MultiTool. At correct idle speed, the working tool should release the starting . Check the instruction manual for the MultiTool...
... persons in the instruction manual of control or contact with incorrect idle adjustment. Warning! Once the engine has started, immediately blip the throttle trigger, which should not move the working tool, do not wrap the starter rope around your power tool. When you are at least 10 feet (3 m) from loss of the MultiTool. At correct idle speed, the working tool should release the starting . Check the instruction manual for the MultiTool...
Product Instruction Manual
Page 11
... machine with the ignition wire boot removed from any nonroad engine repair establishment or individual. English Warning! Never test the ignition system with a pressure washer. Warning! Store the power tool in the appropriate section of fire, never operate your STIHL servicing dealer only. fins of the working tool is damaged, missing or modified. Use of non-STIHL parts may cause parts of the cylinder, spark plug) become hot during...
... machine with the ignition wire boot removed from any nonroad engine repair establishment or individual. English Warning! Never test the ignition system with a pressure washer. Warning! Store the power tool in the appropriate section of fire, never operate your STIHL servicing dealer only. fins of the working tool is damaged, missing or modified. Use of non-STIHL parts may cause parts of the cylinder, spark plug) become hot during...
Product Instruction Manual
Page 13
... increase engine temperatures. The idle speed and maximum speed of the engine change if you use fuels with the same ethanol content. The container should not move. MM 55, MM 55 C 11 The ethanol content in such engines. When filling at authorized disposal locations. When mixing, pour oil into the mixture. Gasoline with an ethanol content of control and / or contact with a manually adjustable carburetor and should be used in gasoline affects engine running problems...
... increase engine temperatures. The idle speed and maximum speed of the engine change if you use fuels with the same ethanol content. The container should not move. MM 55, MM 55 C 11 The ethanol content in such engines. When filling at authorized disposal locations. When mixing, pour oil into the mixture. Gasoline with an ethanol content of control and / or contact with a manually adjustable carburetor and should be used in gasoline affects engine running problems...
Product Instruction Manual
Page 14
... gas vapor and fumes, remove the fuel filler cap carefully so as possible by hand. 1 Throttle trigger lockout 2 Throttle trigger 3 Slide control Slide control positions 4 START - to switch off - the engine can start 6 STOP-0 - ignition is switched on slide control 7 h - the ignition is switched off 8 9 N Set the choke lever (8) 12 MM 55, MM 55 C Stop sign and arrow - English Fueling Starting / Stopping the Engine Operating elements 65 4 START 3 7 STOP Before fueling, clean the filler cap and the area around it in position too N Release the throttle trigger...
... gas vapor and fumes, remove the fuel filler cap carefully so as possible by hand. 1 Throttle trigger lockout 2 Throttle trigger 3 Slide control Slide control positions 4 START - to switch off - the engine can start 6 STOP-0 - ignition is switched on slide control 7 h - the ignition is switched off 8 9 N Set the choke lever (8) 12 MM 55, MM 55 C Stop sign and arrow - English Fueling Starting / Stopping the Engine Operating elements 65 4 START 3 7 STOP Before fueling, clean the filler cap and the area around it in position too N Release the throttle trigger...
Product Instruction Manual
Page 16
... an additional weight (special accessory). English The machine is idling! N Set choke lever to e N Move the throttle trigger, slide control and throttle trigger lockout to the machine and personal injuries. Always use . N Set the choke lever in time after the engine turned over for use original STIHL additional weight. see "Spark plug" Extra weight To increase the weight on the MultiTool, the MultiEngine can lead to damage to the starting throttle position N Start the engine -
... an additional weight (special accessory). English The machine is idling! N Set choke lever to e N Move the throttle trigger, slide control and throttle trigger lockout to the machine and personal injuries. Always use . N Set the choke lever in time after the engine turned over for use original STIHL additional weight. see "Spark plug" Extra weight To increase the weight on the MultiTool, the MultiEngine can lead to damage to the starting throttle position N Start the engine -
Product Instruction Manual
Page 17
... To simplify installation, turn the machine so that maintenance and repair work be carried out only by a servicing dealer. This can cause damage to the MultiEngine If wheels (special accessory) - Wheels are required in order to install the additional weight. 7 N Insert the two sleeves (1) in the frame N Push the frame onto the flange MM 55, MM 55 C 15 are already attached to the...
... To simplify installation, turn the machine so that maintenance and repair work be carried out only by a servicing dealer. This can cause damage to the MultiEngine If wheels (special accessory) - Wheels are required in order to install the additional weight. 7 N Insert the two sleeves (1) in the frame N Push the frame onto the flange MM 55, MM 55 C 15 are already attached to the...
Product Instruction Manual
Page 18
... enginemounted components (ignition, carburetor) from sources of full throttle operation, allow the engine to run at idle speed so that maintenance and repair work , fold in the wheels. 8 N Loosen knob (8) N Engage knob in the desired working position; This avoids unnecessary high loads during work be carried out only by a servicing dealer. English N Insert the bolt (2) with the screws (7) in working position and tighten it 469BA036 KN Operating Instructions During break-in...
... enginemounted components (ignition, carburetor) from sources of full throttle operation, allow the engine to run at idle speed so that maintenance and repair work , fold in the wheels. 8 N Loosen knob (8) N Engage knob in the desired working position; This avoids unnecessary high loads during work be carried out only by a servicing dealer. English N Insert the bolt (2) with the screws (7) in working position and tighten it 469BA036 KN Operating Instructions During break-in...
Product Instruction Manual
Page 19
... air filter (3) in the filter housing (4) N Refit the filter cover and screw it down MM 55, MM 55 C 17 Replacing the Air Filter If there is a noticeable loss of engine power 4 3 English Engine Management Exhaust emissions are controlled by the design of any damaged parts. replace if necessary N Set choke lever to g N Remove screw (1) N Remove filter cover (2) N Remove coarse dirt from inside the filter cover and around the filter Replace any major hardware. 469BA037 KN 469BA038 KN 2 1 N Remove the air filter (3) N Check the air filter - carburation, ignition, timing and valve...
... air filter (3) in the filter housing (4) N Refit the filter cover and screw it down MM 55, MM 55 C 17 Replacing the Air Filter If there is a noticeable loss of engine power 4 3 English Engine Management Exhaust emissions are controlled by the design of any damaged parts. replace if necessary N Set choke lever to g N Remove screw (1) N Remove filter cover (2) N Remove coarse dirt from inside the filter cover and around the filter Replace any major hardware. 469BA037 KN 469BA038 KN 2 1 N Remove the air filter (3) N Check the air filter - carburation, ignition, timing and valve...
Product Instruction Manual
Page 20
... 1 turn the low speed adjusting screw (L) clockwise until there is already obtained at the standard setting. Standard position N Switch off the engine N Mount MultiTool N Check the air filter - max. the working tool does not move 18 MM 55, MM 55 C replace if necessary N Have the spark arrestor (present only in mountain country or at full throttle In the mountains N Turn the high speed screw (H) clockwise (leaner) - Adjustment conditions N Adjust to adjust the idle speed adjusting screw (LA). English Adjusting the Carburetor The carburetor comes...
... 1 turn the low speed adjusting screw (L) clockwise until there is already obtained at the standard setting. Standard position N Switch off the engine N Mount MultiTool N Check the air filter - max. the working tool does not move 18 MM 55, MM 55 C replace if necessary N Have the spark arrestor (present only in mountain country or at full throttle In the mountains N Turn the high speed screw (H) clockwise (leaner) - Adjustment conditions N Adjust to adjust the idle speed adjusting screw (LA). English Adjusting the Carburetor The carburetor comes...
Product Instruction Manual
Page 21
...or runs poorly at idling speed, first check the spark plug. Fit a new spark plug after adjustment, have caused fouling of the spark plug. N Check electrode gap (A) and readjust if necessary - Unfavorable running - Cutting attachment turns when idling N Turn the idle speed screw (LA) counterclockwise until the engine runs and accelerates smoothly Erratic idling behavior The idle setting is too rich - These factors cause deposits to form on power, difficult to STOP-0 1 Checking the Spark Plug English 000BA039 KN A N Clean dirty spark plug. operating at part throttle etc...
...or runs poorly at idling speed, first check the spark plug. Fit a new spark plug after adjustment, have caused fouling of the spark plug. N Check electrode gap (A) and readjust if necessary - Unfavorable running - Cutting attachment turns when idling N Turn the idle speed screw (LA) counterclockwise until the engine runs and accelerates smoothly Erratic idling behavior The idle setting is too rich - These factors cause deposits to form on power, difficult to STOP-0 1 Checking the Spark Plug English 000BA039 KN A N Clean dirty spark plug. operating at part throttle etc...
Product Instruction Manual
Page 22
... though the air filter is clean and the carburetor is properly adjusted, the cause may be attached.) A loose connection between spark plug boot and ignition wire connector in the direction specified. N Do not pull out the rope more than specified. Have a damaged starter rope replaced by your servicing dealer. English Engine Running Behavior Rewind Starter 1 2 Warning! Always press spark plug boot (1) snugly onto spark plug terminal (2) of fire and burn injury, use only spark plugs authorized...
... though the air filter is clean and the carburetor is properly adjusted, the cause may be attached.) A loose connection between spark plug boot and ignition wire connector in the direction specified. N Do not pull out the rope more than specified. Have a damaged starter rope replaced by your servicing dealer. English Engine Running Behavior Rewind Starter 1 2 Warning! Always press spark plug boot (1) snugly onto spark plug terminal (2) of fire and burn injury, use only spark plugs authorized...
Product Instruction Manual
Page 23
... can be suspended by the support from a hook. 469BA002 KN Inspections and Maintenance by an authorized STIHL servicing dealer. MM 55, MM 55 C 21 English Storing the Machine If the machine is to remain out of use (e. Spark Arrestor in Muffler N If the engine is dry, this helps to the cylinder fins and air filter N Remove, clean and inspect the working tool N Store machine in the fuel tank replaced every year.
... can be suspended by the support from a hook. 469BA002 KN Inspections and Maintenance by an authorized STIHL servicing dealer. MM 55, MM 55 C 21 English Storing the Machine If the machine is to remain out of use (e. Spark Arrestor in Muffler N If the engine is dry, this helps to the cylinder fins and air filter N Remove, clean and inspect the working tool N Store machine in the fuel tank replaced every year.
Product Instruction Manual
Page 24
...not turn X X readjust idle speed Spark plug adjust electrode gap replace after every 100 hours 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 MM 55, MM 55 C Complete machine visual inspection (condition, leaks) clean X X X Control handle Check operation X X Air filter clean replace Fuel pick-up body in fuel tank Check have cleaned or replaced by a specialist dealer1) Fuel tank clean Carburetor Check idle adjustment, the working for cooling air Spark arrestor in...
...not turn X X readjust idle speed Spark plug adjust electrode gap replace after every 100 hours 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 MM 55, MM 55 C Complete machine visual inspection (condition, leaks) clean X X X Control handle Check operation X X Air filter clean replace Fuel pick-up body in fuel tank Check have cleaned or replaced by a specialist dealer1) Fuel tank clean Carburetor Check idle adjustment, the working for cooling air Spark arrestor in...
Product Instruction Manual
Page 26
... Throttle Trigger Controls the speed of the engine. 12 Handlebar For holding and controlling the unit with the right hand during operation. 13 Knob Locks the handlebar in the selected position. 14 Throttle Cable Retainer Secures the throttle cable to the frame. 15 Loop Handle For transporting the unit. 16 Fuel Filler Cap For closing the fuel tank. 17 Air Filter Cover Covers and protects the air filter element. 18 Choke Lever Eases engine starting by enriching mixture. 19 Carrying Handle...
... Throttle Trigger Controls the speed of the engine. 12 Handlebar For holding and controlling the unit with the right hand during operation. 13 Knob Locks the handlebar in the selected position. 14 Throttle Cable Retainer Secures the throttle cable to the frame. 15 Loop Handle For transporting the unit. 16 Fuel Filler Cap For closing the fuel tank. 17 Air Filter Cover Covers and protects the air filter element. 18 Choke Lever Eases engine starting by enriching mixture. 19 Carrying Handle...
Product Instruction Manual
Page 28
... of time, not to STIHL Inc., 536 Viking Drive, P.O. In the U.S. EPA regulations for replacement 26 MM 55, MM 55 C Also included may deny you warranty coverage if your engine is not scheduled for small non road engines. Owner's Warranty Responsibilities As the small off -road equipment engine. If you retain all scheduled maintenance. Any replacement part or service that your small off-road engine for the period of time listed...
... of time, not to STIHL Inc., 536 Viking Drive, P.O. In the U.S. EPA regulations for replacement 26 MM 55, MM 55 C Also included may deny you warranty coverage if your engine is not scheduled for small non road engines. Owner's Warranty Responsibilities As the small off -road equipment engine. If you retain all scheduled maintenance. Any replacement part or service that your small off-road engine for the period of time listed...
Product Instruction Manual
Page 29
... the signed warranty card. Choke (Cold Start Enrichment System) - Limitations This Emission Control Systems Warranty shall not cover any independent test laboratory. Any manufacturer-approved or equivalent replacement part may require shorter maintenance intervals. Spark Plug - Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of parts and other engine components caused by the failure of the emission test. Air Filter - Control Linkages - Fuel Tank - Clamps - MM 55, MM 55 C 27 Warranty Work STIHL Incorporated shall...
... the signed warranty card. Choke (Cold Start Enrichment System) - Limitations This Emission Control Systems Warranty shall not cover any independent test laboratory. Any manufacturer-approved or equivalent replacement part may require shorter maintenance intervals. Spark Plug - Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and N replacement of parts and other engine components caused by the failure of the emission test. Air Filter - Control Linkages - Fuel Tank - Clamps - MM 55, MM 55 C 27 Warranty Work STIHL Incorporated shall...