Product Instruction Manual
Page 3
... result, engineering changes and improvements may cause serious or even fatal injury. Guide to Using this manual, please contact your STIHL dealer for your chain saw differs from time-to continually improve all of the instructions in this Manual 2 Safety Precautions and... Saw Chain Maintenance and Care Main Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement Trademarks MS 441 Allow only persons who fully understand 44 this manual. If the operating characteristics or the appearance...
... result, engineering changes and improvements may cause serious or even fatal injury. Guide to Using this manual, please contact your STIHL dealer for your chain saw differs from time-to continually improve all of the instructions in this Manual 2 Safety Precautions and... Saw Chain Maintenance and Care Main Parts Specifications Special Accessories Ordering Spare Parts Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement Trademarks MS 441 Allow only persons who fully understand 44 this manual. If the operating characteristics or the appearance...
Product Instruction Manual
Page 4
...or the appearance of Federal Regulations 1910.266. 2 MS 441 Read the instruction manual and the safety instructions periodically. Careless or improper use may contain paragraphs that you how to operate your STIHL dealer for "logging operations" at 29 Code of ... Loosen the screw (1) N Lever (2) ... As a result, engineering changes and improvements are supported by illustrations. Warning! Engineering improvements STIHL's philosophy is to the section on reactive forces. Pay special attention to continually improve all applicable federal, state and local safety regulations,...
...or the appearance of Federal Regulations 1910.266. 2 MS 441 Read the instruction manual and the safety instructions periodically. Careless or improper use may contain paragraphs that you how to operate your STIHL dealer for "logging operations" at 29 Code of ... Loosen the screw (1) N Lever (2) ... As a result, engineering changes and improvements are supported by illustrations. Warning! Engineering improvements STIHL's philosophy is to the section on reactive forces. Pay special attention to continually improve all applicable federal, state and local safety regulations,...
Product Instruction Manual
Page 5
...take a break. If you , even if the chain is recommended for a description of the controls and the function of the parts of all STIHL chain saws. A power tool with loose components or with an anti-vibration ("AV") system designed to vibration are available on a regular or sustained... gloves and keep your model. Warning! Keep the AV system well maintained. Be sure that might impair vision, dexterity or judgment. Warning! Keep the MS 441 3 To reduce the risk of a power tool (or other purposes, since misuse may be strenuous. during a work , check with any substance (...
...take a break. If you , even if the chain is recommended for a description of the controls and the function of the parts of all STIHL chain saws. A power tool with loose components or with an anti-vibration ("AV") system designed to vibration are available on a regular or sustained... gloves and keep your model. Warning! Keep the AV system well maintained. Be sure that might impair vision, dexterity or judgment. Warning! Keep the MS 441 3 To reduce the risk of a power tool (or other purposes, since misuse may be strenuous. during a work , check with any substance (...
Product Instruction Manual
Page 6
...To reduce the risk of movement. If this tool. Check in fact, be sturdy and snug-fitting, but do not guarantee that MS 441 To reduce the risk of heavy material to hear warnings (shouts, alarms, etc.) is very important. Be particularly alert and cautious when... wearing hearing protection because your ability to help protect your head. Although certain unauthorized attachments are useable with STIHL power tools, their physician and the pacemaker manufacturer before continuing work. Wear long pants made of serious or fatal injury, persons ...
...To reduce the risk of movement. If this tool. Check in fact, be sturdy and snug-fitting, but do not guarantee that MS 441 To reduce the risk of heavy material to hear warnings (shouts, alarms, etc.) is very important. Be particularly alert and cautious when... wearing hearing protection because your ability to help protect your head. Although certain unauthorized attachments are useable with STIHL power tools, their physician and the pacemaker manufacturer before continuing work. Wear long pants made of serious or fatal injury, persons ...
Product Instruction Manual
Page 7
... move at a 90° angle. Warning! Different models may be equipped with different fuel caps. Insert the cap in a horizontal position. MS 441 5 It may be carried only in the fuel tank opening with the saw chain contact, never carry or transport your power tool in the ...is balanced 001BA115 KN horizontally. Gasoline vapor pressure may escape from your machine. If this machine if it will go (approx. Fuel Your STIHL power tool uses an oilgasoline mixture for fuel leakage while refueling and during operation. If fuel leakage is found, do this with grip Warning...
... move at a 90° angle. Warning! Different models may be equipped with different fuel caps. Insert the cap in a horizontal position. MS 441 5 It may be carried only in the fuel tank opening with the saw chain contact, never carry or transport your power tool in the ...is balanced 001BA115 KN horizontally. Gasoline vapor pressure may escape from your machine. If this machine if it will go (approx. Fuel Your STIHL power tool uses an oilgasoline mixture for fuel leakage while refueling and during operation. If fuel leakage is found, do this with grip Warning...
Product Instruction Manual
Page 8
...fuel mix, grease or resin in order for the sprocket cover is not properly seated and tightened and you to reduce the risk of injury. 6 MS 441 Never try to secure the bar. Starting Warning! Never attempt to loosen or come off ). a loose boot may cause arcing that the spark plug...fire, tighten the fuel filler cap by hand as securely as possible. Never start the engine at all times; Always check your power tool. STIHL Oilomatic chain, guide bar and sprocket must repeat the above steps. Warning! Check chain tension once more after tensioning the chain in order to ...
...fuel mix, grease or resin in order for the sprocket cover is not properly seated and tightened and you to reduce the risk of injury. 6 MS 441 Never try to secure the bar. Starting Warning! Never attempt to loosen or come off ). a loose boot may cause arcing that the spark plug...fire, tighten the fuel filler cap by hand as securely as possible. Never start the engine at all times; Always check your power tool. STIHL Oilomatic chain, guide bar and sprocket must repeat the above steps. Warning! Check chain tension once more after tensioning the chain in order to ...
Product Instruction Manual
Page 9
... contact and/or reactive forces, the chain brake must be fast enough for starting . When you cannot set the correct idle speed, have your STIHL dealer check your left hand. To reduce the risk of the bar touches any object, it on the ground. Maintain good balance and secure footing... handle and press down . Keep your arm on how to rewind it a brisk, strong pull. When the engine is not activated, turn the chain. MS 441 7 Maintain good balance and secure footing. English As soon as the engine is engaged (see section on the ground. Failure to follow this risk, always...
... contact and/or reactive forces, the chain brake must be fast enough for starting . When you cannot set the correct idle speed, have your STIHL dealer check your left hand. To reduce the risk of the bar touches any object, it on the ground. Maintain good balance and secure footing... handle and press down . Keep your arm on how to rewind it a brisk, strong pull. When the engine is not activated, turn the chain. MS 441 7 Maintain good balance and secure footing. English As soon as the engine is engaged (see section on the ground. Failure to follow this risk, always...
Product Instruction Manual
Page 12
... to reduce the risk of injury, e.g., from any reason to important components (e.g. Never modify your employer or a local OSHA representative. Have your STIHL servicing dealer. clutch, polymer housing components) - Replace damaged, broken or excessively worn antivibration elements immediately, since they are hot. Warning! A "sponginess.... fins of the engine speed. To reduce risk of burns do not have been strictly regulated by your STIHL servicing dealer only. 10 MS 441 To reduce the risk of the engine (e.g. Let the engine cool down . Warning!
... to reduce the risk of injury, e.g., from any reason to important components (e.g. Never modify your employer or a local OSHA representative. Have your STIHL servicing dealer. clutch, polymer housing components) - Replace damaged, broken or excessively worn antivibration elements immediately, since they are hot. Warning! A "sponginess.... fins of the engine speed. To reduce risk of burns do not have been strictly regulated by your STIHL servicing dealer only. 10 MS 441 To reduce the risk of the engine (e.g. Let the engine cool down . Warning!
Product Instruction Manual
Page 13
... saw chain near the upper quadrant of control. The reaction of the cutting force of the catalytic converter. Some STIHL power tools are : - If you experience loss of performance and you avoid the element of surprise and loss ...this process, the muffler does not cool down less rapidly than conventional mufflers, always set your muffler maintained by a STIHL servicing dealer. Reactive forces may occur, for example, when the chain near the upper quadrant of the engine by ... the bar. Sudden surprise contributes to idle or is still hot. Catalytic converter Warning! MS 441 11
... saw chain near the upper quadrant of control. The reaction of the cutting force of the catalytic converter. Some STIHL power tools are : - If you experience loss of performance and you avoid the element of surprise and loss ...this process, the muffler does not cool down less rapidly than conventional mufflers, always set your muffler maintained by a STIHL servicing dealer. Reactive forces may occur, for example, when the chain near the upper quadrant of the engine by ... the bar. Sudden surprise contributes to idle or is still hot. Catalytic converter Warning! MS 441 11
Product Instruction Manual
Page 14
...in certain kickback situations. bar and chain combinations listed as a chain brake, low kickback chain, reduced kickback bar, etc. Warning! STIHL Quickstop chain brake STIHL has developed a chain stopping system designed to reduce the risk of ANSI standard B 175.1-2000, sets certain performance and design criteria ... Take the saw to control the saw if the chain brake does not function properly. Do not use of the STIHL Quickstop chain brake on "Low kickback saw . 12 MS 441 To comply with § 5.11 of ANSI B 175.1-2000: a) Saws with a displacement of the kickback reaction...
...in certain kickback situations. bar and chain combinations listed as a chain brake, low kickback chain, reduced kickback bar, etc. Warning! STIHL Quickstop chain brake STIHL has developed a chain stopping system designed to reduce the risk of ANSI standard B 175.1-2000, sets certain performance and design criteria ... Take the saw to control the saw if the chain brake does not function properly. Do not use of the STIHL Quickstop chain brake on "Low kickback saw . 12 MS 441 To comply with § 5.11 of ANSI B 175.1-2000: a) Saws with a displacement of the kickback reaction...
Product Instruction Manual
Page 15
... chapter entitled "Chain Brake" of the chain brake. STIHL has developed a color code system to activate and stop the chain after activation, or may interfere with the computed kickback angle requirements of your body. No Quickstop or other parts of ANSI B 175.1-2000 MS 441 13 Other chains are sufficiently high, the hand...
... chapter entitled "Chain Brake" of the chain brake. STIHL has developed a color code system to activate and stop the chain after activation, or may interfere with the computed kickback angle requirements of your body. No Quickstop or other parts of ANSI B 175.1-2000 MS 441 13 Other chains are sufficiently high, the hand...
Product Instruction Manual
Page 16
...the risk of kickback injury. Even if your STIHL dealer. Warning! Warning! Low kickback chain will , in their original condition. Warning! Warning! To avoid kickback The best protection from kickback is to avoid kickback situations: 14 MS 441 Use of other , more aggressive chains, these... bars may increase the chance and the potential energy of a kickback. Therefore, always observe all powerhead and bar combinations. Reduced kickback bars STIHL green labeled reduced kickback bars are ...
...the risk of kickback injury. Even if your STIHL dealer. Warning! Warning! Low kickback chain will , in their original condition. Warning! Warning! To avoid kickback The best protection from kickback is to avoid kickback situations: 14 MS 441 Use of other , more aggressive chains, these... bars may increase the chance and the potential energy of a kickback. Therefore, always observe all powerhead and bar combinations. Reduced kickback bars STIHL green labeled reduced kickback bars are ...
Product Instruction Manual
Page 23
....Then make bucking cut very carefully. Working in 1 this manual. 001BA152 KN When cutting small logs, place log through "V" - MS 441 21 English maintained properly or if nonapproved replacement parts were 1 used to hold the flywheel in the appropriate section of the emission control... devices and systems may deny coverage. 001BA151 KN Warning! 2 Use only identical STIHL replacement parts for rolling logs. Always stop the engine and remove it from the log. When bucking, do not stand on top...
....Then make bucking cut very carefully. Working in 1 this manual. 001BA152 KN When cutting small logs, place log through "V" - MS 441 21 English maintained properly or if nonapproved replacement parts were 1 used to hold the flywheel in the appropriate section of the emission control... devices and systems may deny coverage. 001BA151 KN Warning! 2 Use only identical STIHL replacement parts for rolling logs. Always stop the engine and remove it from the log. When bucking, do not stand on top...
Product Instruction Manual
Page 24
... fire. Keep the chain, bar and sprocket clean; Keep the chain at proper tension. For these reasons, each use. If your STIHL chain saw if the screen is used and other foreign matter which the saw in the boot may create arcing that the risk of ...chain brake on the wood. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each STIHL chain saw if the muffler is a change in the instruction manual). 22 MS 441 Warning! Never test the ignition system with the spark plug boot removed from children. twice a year, ...
... fire. Keep the chain, bar and sprocket clean; Keep the chain at proper tension. For these reasons, each use. If your STIHL chain saw if the screen is used and other foreign matter which the saw in the boot may create arcing that the risk of ...chain brake on the wood. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each STIHL chain saw if the muffler is a change in the instruction manual). 22 MS 441 Warning! Never test the ignition system with the spark plug boot removed from children. twice a year, ...
Product Instruction Manual
Page 25
.... 143BA003 KN MS 441 23 The cutting attachment that comes standard is designed to exactly match the chain saw chain, guide bar and chain sprocket. N Fit the chain - The drive link gauge (2) of the saw chain (1) must match. - The pitch (t) of the saw chains and chain sprockets. Cutting Attachment STIHL is the only...
.... 143BA003 KN MS 441 23 The cutting attachment that comes standard is designed to exactly match the chain saw chain, guide bar and chain sprocket. N Fit the chain - The drive link gauge (2) of the saw chain (1) must match. - The pitch (t) of the saw chains and chain sprockets. Cutting Attachment STIHL is the only...
Product Instruction Manual
Page 27
...recognized high-quality unleaded gasoline! When filling 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 storage. MS 441 25 This, in turn, increases the risk of piston seizure and damage to exceed... affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as necessary. We recommend STIHL 50:1 two-stroke engine oil since it to release slowly. Take care when handling gasoline. Do not fill fuel canisters that...
...recognized high-quality unleaded gasoline! When filling 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 storage. MS 441 25 This, in turn, increases the risk of piston seizure and damage to exceed... affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as necessary. We recommend STIHL 50:1 two-stroke engine oil since it to release slowly. Take care when handling gasoline. Do not fill fuel canisters that...
Product Instruction Manual
Page 29
STIHL Bioplus) since it to resin. Do not use only a specially formulated chain lubricant. Moreover, waste oil is facing up. MS 441 Filling Chain Oil Tank Preparations N Thoroughly clean the oil filler cap and the area around it will otherwise quickly turn to ensure ... tank. This results in the oil supply system: Check chain lubrication, clean the oilways, contact your dealer 001BA158 KN English for assistance if necessary STIHL recommends that are difficult to seize. Take care not to aging (e.g. Biological chain oil must still be a fault in hard deposits that you refuel...
STIHL Bioplus) since it to resin. Do not use only a specially formulated chain lubricant. Moreover, waste oil is facing up. MS 441 Filling Chain Oil Tank Preparations N Thoroughly clean the oil filler cap and the area around it will otherwise quickly turn to ensure ... tank. This results in the oil supply system: Check chain lubrication, clean the oilways, contact your dealer 001BA158 KN English for assistance if necessary STIHL recommends that are difficult to seize. Take care not to aging (e.g. Biological chain oil must still be a fault in hard deposits that you refuel...
Product Instruction Manual
Page 31
...problems and overheating. If idling behavior is erratic or acceleration is important to fit the cover plate kit (special accessory) if you use your STIHL servicing dealer, at the following intervals: Full-time usage: Part-time usage: Occasional usage: every 3 months every 6 months every 12 months... by trained personnel, such as your saw in extremely cold conditions (temperatures below 14°F (-10°C), in powder or drifting snow). MS 441 29 The cover plate mounting kit helps prevent snow being sucked into the machine. N Turn the shutter (2) from dirt and move freely. see...
...problems and overheating. If idling behavior is erratic or acceleration is important to fit the cover plate kit (special accessory) if you use your STIHL servicing dealer, at the following intervals: Full-time usage: Part-time usage: Occasional usage: every 3 months every 6 months every 12 months... by trained personnel, such as your saw in extremely cold conditions (temperatures below 14°F (-10°C), in powder or drifting snow). MS 441 29 The cover plate mounting kit helps prevent snow being sucked into the machine. N Turn the shutter (2) from dirt and move freely. see...
Product Instruction Manual
Page 38
...combination wrench to suit different operating conditions by installing different filters. N Pull off the filter. If there is quick and simple. STIHL filters (standard and HD) have a long service life when kept in dry condition. g., warm soapy water) and dry it clear...or stuck filter fabric N Wash the filter in powder or drifting snow, frost). N Reinstall filter 36 MS 441 N Do not oil the standard filter Always replace a damaged filter. N Always use STIHL filters in a dry condition. in a clean, nonflammable cleaning liquid (e. Changing the filter is a noticeable...
...combination wrench to suit different operating conditions by installing different filters. N Pull off the filter. If there is quick and simple. STIHL filters (standard and HD) have a long service life when kept in dry condition. g., warm soapy water) and dry it clear...or stuck filter fabric N Wash the filter in powder or drifting snow, frost). N Reinstall filter 36 MS 441 N Do not oil the standard filter Always replace a damaged filter. N Always use STIHL filters in a dry condition. in a clean, nonflammable cleaning liquid (e. Changing the filter is a noticeable...
Product Instruction Manual
Page 39
... liquid (e. Always replace a damaged filter. Thus it should be replaced at shorter intervals than the HD filter. do not expose to out under a water jet - MS 441 37 In case of the filter from one another N Tap HD filter (2) clean and blow through compressed air from inside outwards. Clean HD filter If... KN 2 1 N Clean felt prefilter (1) After repeated cleaning of the felt prefilter N Separate the parts of stubborn dirt or stuck filter fabric N Wash the filter in STIHL all filter parts - g., warm soapy water) -
... liquid (e. Always replace a damaged filter. Thus it should be replaced at shorter intervals than the HD filter. do not expose to out under a water jet - MS 441 37 In case of the filter from one another N Tap HD filter (2) clean and blow through compressed air from inside outwards. Clean HD filter If... KN 2 1 N Clean felt prefilter (1) After repeated cleaning of the felt prefilter N Separate the parts of stubborn dirt or stuck filter fabric N Wash the filter in STIHL all filter parts - g., warm soapy water) -