Instruction Manual
Page 2
... 34 Chain Brake 35 Winter Operation 37 Information Before You Start .......... 38 Starting / Stopping the Engine ........ 38 Operating Instructions 41 Oil Quantity Control 42 Taking Care of Guide Bar 43 Air Filter System 43 Removing the Air Filter 44 Cleaning Standard Filter 44 Cleaning HD Filter 45 Motor Management 46 Adjusting the Carburetor 46 Spark Arresting Screen in Muffler 48 Checking the Spark Plug 48 Replacing Starter Rope and Rewind Spring 49 Storing the Machine 51 Checking and Replacing Chain Sprocket 52 Maintaining and Sharpening Saw Chain 53 STIHl Maintenance...
... 34 Chain Brake 35 Winter Operation 37 Information Before You Start .......... 38 Starting / Stopping the Engine ........ 38 Operating Instructions 41 Oil Quantity Control 42 Taking Care of Guide Bar 43 Air Filter System 43 Removing the Air Filter 44 Cleaning Standard Filter 44 Cleaning HD Filter 45 Motor Management 46 Adjusting the Carburetor 46 Spark Arresting Screen in Muffler 48 Checking the Spark Plug 48 Replacing Starter Rope and Rewind Spring 49 Storing the Machine 51 Checking and Replacing Chain Sprocket 52 Maintaining and Sharpening Saw Chain 53 STIHl Maintenance...
Instruction Manual
Page 3
... throttle trigger interlock lever (rear handle). Before operating the chainsaw for the first time, make this system is automatically locked in three different ways. The locked chain is not released again until you are familiar with a secondary chain braking system. English / USA Secondary Chain Braking System This STIHL chainsaw is equipped with a chain brake system that can be activated in position for engine starts and when carrying the running saw by the front handle...
... throttle trigger interlock lever (rear handle). Before operating the chainsaw for the first time, make this system is automatically locked in three different ways. The locked chain is not released again until you are familiar with a secondary chain braking system. English / USA Secondary Chain Braking System This STIHL chainsaw is equipped with a chain brake system that can be activated in position for engine starts and when carrying the running saw by the front handle...
Instruction Manual
Page 5
... and maintain control of Warnings on the front handle, when the engine is free from one hand! Make sure the area in the cut above shoulder height. 6. Reduced kickback bars and low kickback chains are cutting is running. B. and eye, hearing, and head protection devices. 4 MS 441 C English / USA Some Important Safety Precautions for the saw chain. 7. A Summary of the saw. Only use replacement bars and chains specified by...
... and maintain control of Warnings on the front handle, when the engine is free from one hand! Make sure the area in the cut above shoulder height. 6. Reduced kickback bars and low kickback chains are cutting is running. B. and eye, hearing, and head protection devices. 4 MS 441 C English / USA Some Important Safety Precautions for the saw chain. 7. A Summary of the saw. Only use replacement bars and chains specified by...
Instruction Manual
Page 6
... items listed in the Owner's Manual maintenance instructions, should be struck when the tension in wellventilated areas. 16. Use caution when handling fuel. Be sure that is released. 14. Move the chainsaw at least 10 feet (3 m) from the falling tree. 7. Keep all parts of oil or fuel mixture. 15. English / USA 4. Before you off the engine before starting or cutting with the engine stopped, the guide bar and saw chain and...
... items listed in the Owner's Manual maintenance instructions, should be struck when the tension in wellventilated areas. 16. Use caution when handling fuel. Be sure that is released. 14. Move the chainsaw at least 10 feet (3 m) from the falling tree. 7. Keep all parts of oil or fuel mixture. 15. English / USA 4. Before you off the engine before starting or cutting with the engine stopped, the guide bar and saw chain and...
Instruction Manual
Page 9
... controls and safety devices are working properly. It may damage your head. Grip the front handle in particular that you . 001BA115 KN 8 MS 441 C Never modify this tool is damaged. Although certain unauthorized attachments are authorized. heavy impact or a fall), always check that the machine is in a horizontal position. Always switch off the engine, and fit the chain guard (scabbard) over the chain and guide bar...
... controls and safety devices are working properly. It may damage your head. Grip the front handle in particular that you . 001BA115 KN 8 MS 441 C Never modify this tool is damaged. Although certain unauthorized attachments are authorized. heavy impact or a fall), always check that the machine is in a horizontal position. Always switch off the engine, and fit the chain guard (scabbard) over the chain and guide bar...
Instruction Manual
Page 10
... risk of the STIHL combination wrench or other personal injury from the fuel system. Screw cap !Warning! MS 441 C 9 Fueling Instructions !Warning! Gasoline vapor pressure may escape from escaping gas vapor and fumes, remove the fuel filler cap on the fuel used as possible. Check for fuel leakage while refueling and during operation. The screwdriver end of fuel spillage and fire, tighten the fuel filler cap by a spark or other ignition source, it...
... risk of the STIHL combination wrench or other personal injury from the fuel system. Screw cap !Warning! MS 441 C 9 Fueling Instructions !Warning! Gasoline vapor pressure may escape from escaping gas vapor and fumes, remove the fuel filler cap on the fuel used as possible. Check for fuel leakage while refueling and during operation. The screwdriver end of fuel spillage and fire, tighten the fuel filler cap by a spark or other ignition source, it...
Instruction Manual
Page 11
... replacing any bar and chain, see the appropriate section of the saw is particularly important to keep them free of the instruction manual.) !Warning! For specific starting , particularly the throttle trigger, throttle trigger interlock, stop switch and cutting tool. English / USA Before Starting Take off the engine and then tighten. Never attempt to adjust the chain while the engine is (are two recommended methods for the sprocket cover is running! For proper assembly of...
... replacing any bar and chain, see the appropriate section of the saw is particularly important to keep them free of the instruction manual.) !Warning! For specific starting , particularly the throttle trigger, throttle trigger interlock, stop switch and cutting tool. English / USA Before Starting Take off the engine and then tighten. Never attempt to adjust the chain while the engine is (are two recommended methods for the sprocket cover is running! For proper assembly of...
Instruction Manual
Page 13
... the limb or log. If you to control reactive forces and to prevent the bar and chain from loss of your power tool and make proper adjustments and repairs. Keep proper footing and balance at all times. For directions on reactive forces). !Warning! Watch for you cannot set the correct idle speed, have your STIHL dealer check your body. !Warning! Be extremely cautious...
... the limb or log. If you to control reactive forces and to prevent the bar and chain from loss of your power tool and make proper adjustments and repairs. Keep proper footing and balance at all times. For directions on reactive forces). !Warning! Watch for you cannot set the correct idle speed, have your STIHL dealer check your body. !Warning! Be extremely cautious...
Instruction Manual
Page 16
... equipped with screens designed to whether the buffers should always be replaced, consult your STIHL servicing dealer. !Warning! Such use could cause an increase in the upright position and never locate it where the muffler is near dry brush, grass, wood chips or other parts of performance and you have your muffler maintained by your muffler serviced and repaired by a STIHL servicing dealer. Have your STIHL servicing dealer only...
... equipped with screens designed to whether the buffers should always be replaced, consult your STIHL servicing dealer. !Warning! Such use could cause an increase in the upright position and never locate it where the muffler is near dry brush, grass, wood chips or other parts of performance and you have your muffler maintained by your muffler serviced and repaired by a STIHL servicing dealer. Have your STIHL servicing dealer only...
Instruction Manual
Page 19
... body. In addition, removal of the hand guard on a saw equipped with the operation of your instruction manual. !Warning! In order for more than 3 seconds when the chain brake is engaged or when the chain is not turning at idle speed (see above at "Important Adjustments"). 18 MS 441 C Never run the chainsaw above idle speed for the Quickstop to stop the chain before proceeding and check the operation of kickback injury...
... body. In addition, removal of the hand guard on a saw equipped with the operation of your instruction manual. !Warning! In order for more than 3 seconds when the chain brake is engaged or when the chain is not turning at idle speed (see above at "Important Adjustments"). 18 MS 441 C Never run the chainsaw above idle speed for the Quickstop to stop the chain before proceeding and check the operation of kickback injury...
Instruction Manual
Page 29
... spark plug or with a spark-arresting screen to the flywheel could occur and could ignite combustible fumes and cause a fire. !Warning! Tighten all nuts, bolts and screws except the carburetor adjustment screws after each time it and the ignition lead are used to remove the flywheel or if an improper tool is used to hold the flywheel in your instruction manual. Use of the instruction manual. !Warning! Have such work or cleaning the power tool...
... spark plug or with a spark-arresting screen to the flywheel could occur and could ignite combustible fumes and cause a fire. !Warning! Tighten all nuts, bolts and screws except the carburetor adjustment screws after each time it and the ignition lead are used to remove the flywheel or if an improper tool is used to hold the flywheel in your instruction manual. Use of the instruction manual. !Warning! Have such work or cleaning the power tool...
Instruction Manual
Page 32
...'s fuel tank and the canister in air cooled two-cycle engines. Checking Chain Tension Fuel English / USA : Shut off the engine. : Wear work gloves to protect your vehicle and place the canister on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the canister from your hands. : Pull the hand guard toward the rear handle. : Press down the throttle trigger interlock to release the chain brake. : Chain must...
...'s fuel tank and the canister in air cooled two-cycle engines. Checking Chain Tension Fuel English / USA : Shut off the engine. : Wear work gloves to protect your vehicle and place the canister on unleaded gasoline and the STIHL twostroke engine oil at the pump, first remove the canister from your hands. : Pull the hand guard toward the rear handle. : Press down the throttle trigger interlock to release the chain brake. : Chain must...
Instruction Manual
Page 38
... a high idle speed (with chain brake disengaged) until it at least one full turn counterclockwise. MS 441 C 37 The carburetor is advisable to fit the cover plate (special accessory) on machine), start the engine and keep it reaches normal operating temperature. At temperatures above +68°F (+20°C): Always return the shutter to avoid engine running problems, first check that conditions for use of the idle speed screw (LA) after making adjustments...
... a high idle speed (with chain brake disengaged) until it at least one full turn counterclockwise. MS 441 C 37 The carburetor is advisable to fit the cover plate (special accessory) on machine), start the engine and keep it reaches normal operating temperature. At temperatures above +68°F (+20°C): Always return the shutter to avoid engine running problems, first check that conditions for use of the idle speed screw (LA) after making adjustments...
Instruction Manual
Page 48
... Operation at High Altitude A slight correction of the idle speed screw (LA) after every correction to insufficient lubrication and overheating. then turn the screw back 11/2 turn ) 219BA028 KN Engine stops while idling or chain runs while engine is idling : Check the standard setting. : Turn the idle speed screw (LA) slowly clockwise - If the setting is too lean there is a risk of engine damage due to the low speed screw (L). MS 441 C 47 Idle setting is idling, have your saw checked...
... Operation at High Altitude A slight correction of the idle speed screw (LA) after every correction to insufficient lubrication and overheating. then turn the screw back 11/2 turn ) 219BA028 KN Engine stops while idling or chain runs while engine is idling : Check the standard setting. : Turn the idle speed screw (LA) slowly clockwise - If the setting is too lean there is a risk of engine damage due to the low speed screw (L). MS 441 C 47 Idle setting is idling, have your saw checked...
Instruction Manual
Page 49
... engine oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. These factors cause deposits to Using this Manual" 48 MS 441 C Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. If the screen is damaged or heavily carbonized, fit a new one. : Refit the spark arresting screen. : Fit the screw and tighten it down on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove spark plug...
... engine oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. These factors cause deposits to Using this Manual" 48 MS 441 C Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. If the screen is damaged or heavily carbonized, fit a new one. : Refit the spark arresting screen. : Fit the screw and tighten it down on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove spark plug...
Instruction Manual
Page 52
... Machine Replacing a Broken Rewind Spring : Remove the rope rotor. MS 441 C 51 the spring loop (arrow) must engage the lug in the fan housing. : Apply a suitable tool (screwdriver, punch or similar) to carefully remove the parts of the spring. : Lubricate the new spring with a few drops of non-resinous oil. : Place the replacement spring with the screws. 213BA022 KN For periods of about 3 months or longer: : Drain and clean the fuel tank...
... Machine Replacing a Broken Rewind Spring : Remove the rope rotor. MS 441 C 51 the spring loop (arrow) must engage the lug in the fan housing. : Apply a suitable tool (screwdriver, punch or similar) to carefully remove the parts of the spring. : Lubricate the new spring with a few drops of non-resinous oil. : Place the replacement spring with the screws. 213BA022 KN For periods of about 3 months or longer: : Drain and clean the fuel tank...
Instruction Manual
Page 61
... designed to make starting the engine. 19. Chain Catcher Helps to stop switch positions. 21. Guide Bar Supports and guides the saw chain. 8. It also serves as the lever for carburetor box cover. 2. Fuel Filler Cap For closing the oil tank. 15. Engages and disengages the secondary braking system. 23. English / USA Definitions 1. Spark Plug Boot Connects the spark plug with the ignition wire. 5. when activated 6. Front Handle Handlebar for starting easier - Carburetor Adjusting Screws For fine tuning the carburetor. 3. Chain Brake A device to...
... designed to make starting the engine. 19. Chain Catcher Helps to stop switch positions. 21. Guide Bar Supports and guides the saw chain. 8. It also serves as the lever for carburetor box cover. 2. Fuel Filler Cap For closing the oil tank. 15. Engages and disengages the secondary braking system. 23. English / USA Definitions 1. Spark Plug Boot Connects the spark plug with the ignition wire. 5. when activated 6. Front Handle Handlebar for starting easier - Carburetor Adjusting Screws For fine tuning the carburetor. 3. Chain Brake A device to...
Instruction Manual
Page 63
... re-ordering simpler. Model Serial number Guide bar part number Chain part number For recommended STIHL reduced kickback cutting attachments see section "Specifications" of the parts. English / USA Special Accessories Ordering Spare Parts Since new bar/chain combinations may be developed after publication of this manual, ask your STIHL dealer for the latest STIHL recommendations. Other bars and chains available for this Owner's Manual. 62 MS 441 C When purchasing these parts, always quote the saw model, the part numbers and names of this...
... re-ordering simpler. Model Serial number Guide bar part number Chain part number For recommended STIHL reduced kickback cutting attachments see section "Specifications" of the parts. English / USA Special Accessories Ordering Spare Parts Since new bar/chain combinations may be developed after publication of this manual, ask your STIHL dealer for the latest STIHL recommendations. Other bars and chains available for this Owner's Manual. 62 MS 441 C When purchasing these parts, always quote the saw model, the part numbers and names of this...
Instruction Manual
Page 65
..., however, that you have any emissionrelated part on your owner's manual. Your emission control system includes parts such as a problem exists. If any questions regarding your warranty rights and responsibilities, please contact a STIHL customer service representative at the time of your failure to STIHL. 64 MS 441 C If you are warranted for the performance of the required maintenance listed in materials and workmanship which cause...
..., however, that you have any emissionrelated part on your owner's manual. Your emission control system includes parts such as a problem exists. If any questions regarding your warranty rights and responsibilities, please contact a STIHL customer service representative at the time of your failure to STIHL. 64 MS 441 C If you are warranted for the performance of the required maintenance listed in materials and workmanship which cause...
Instruction Manual
Page 66
... the owner. Limitations This Emission Control Systems Warranty shall not cover any of the recommended 2-stroke fuel-oil mixture (see also instruction "Fuel"). Any manufacturer-approved or equivalent replacement part may be provided without charge to the owner. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by the failure of fuel and oil may be free of the emission test. MS 441 C 65...
... the owner. Limitations This Emission Control Systems Warranty shall not cover any of the recommended 2-stroke fuel-oil mixture (see also instruction "Fuel"). Any manufacturer-approved or equivalent replacement part may be provided without charge to the owner. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by the failure of fuel and oil may be free of the emission test. MS 441 C 65...