Product Instruction Manual
Page 3
... precautions must be recycled. M3-2.B11.PM. 0000003104_002_GB Warning! Careless or improper use may cause serious or even fatal injury. { MS 271, MS 291, MS 291 C 1 © ANDREAS STIHL AG & Co. To receive maximum performance and satisfaction from your chain saw . For further information you do not understand any other power saw to www.stihlusa.com. Because...
... precautions must be recycled. M3-2.B11.PM. 0000003104_002_GB Warning! Careless or improper use may cause serious or even fatal injury. { MS 271, MS 291, MS 291 C 1 © ANDREAS STIHL AG & Co. To receive maximum performance and satisfaction from your chain saw . For further information you do not understand any other power saw to www.stihlusa.com. Because...
Product Instruction Manual
Page 4
... control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 271, MS 291, MS 291 C N Lever (2) ... Warning! Therefore, some changes, modifications and improvements may not be covered in Text Many operating and safety instructions are .... Indicates a risk of property damage, including damage to or embossed on the model concerned, the following pictograms may be on your STIHL dealer for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in this manual. Depending on the machine are marked ...
... control Tension the chain Intake air preheating for winter operation Intake air for assistance. 2 MS 271, MS 291, MS 291 C N Lever (2) ... Warning! Therefore, some changes, modifications and improvements may not be covered in Text Many operating and safety instructions are .... Indicates a risk of property damage, including damage to or embossed on the model concerned, the following pictograms may be on your STIHL dealer for summer operation Handle heating Operate decompression valve Operate manual fuel pump Symbols in this manual. Depending on the machine are marked ...
Product Instruction Manual
Page 5
...STIHL dealer show you , even if the chain is important that unauthorized persons do not use of personal injury. Different models may be allowed in the area where it is in this manual. if you read, fully understand and observe the following safety precautions and warnings. MS 271, MS 291, MS 291... C 3 It is not moving. Have your chain saw is a high-speed, fast-cutting power tool, special safety precautions must be allowed to vibrations ...
...STIHL dealer show you , even if the chain is important that unauthorized persons do not use of personal injury. Different models may be allowed in the area where it is in this manual. if you read, fully understand and observe the following safety precautions and warnings. MS 271, MS 291, MS 291... C 3 It is not moving. Have your chain saw is a high-speed, fast-cutting power tool, special safety precautions must be allowed to vibrations ...
Product Instruction Manual
Page 6
...and carpal tunnel syndrome, please note the following: - MS 271, MS 291, MS 291 C English These conditions reduce the hand's ability to feel and regulate temperature, produce numbness and burning sensations and may interfere with some STIHL powerheads, are not known, but do not guarantee ...Wear sturdy boots with a pacemaker should closely monitor the condition of a very low intensity. Chain saw chain sharp. A dull chain will increase cutting time, and pressing a dull chain through wood will not sustain whitefinger disease or carpal tunnel syndrome. Steel-toed safety boots are...
...and carpal tunnel syndrome, please note the following: - MS 271, MS 291, MS 291 C English These conditions reduce the hand's ability to feel and regulate temperature, produce numbness and burning sensations and may interfere with some STIHL powerheads, are not known, but do not guarantee ...Wear sturdy boots with a pacemaker should closely monitor the condition of a very low intensity. Chain saw chain sharp. A dull chain will increase cutting time, and pressing a dull chain through wood will not sustain whitefinger disease or carpal tunnel syndrome. Steel-toed safety boots are...
Product Instruction Manual
Page 7
...goggles or properly fitted protective glasses with adequate top and side protection complying with the specific STIHL model are useable with the saw chain contact, never carry or transport your power tool with STIHL power tools, their use with ANSI Z 87.1 (or your body and the cutting...your grip and help to your face STIHL recommends that the controls and safety devices are working properly. Always engage the chain brake when taking more than a few steps. 001BA115 KN Warning! Use extreme caution when handling gasoline or fuel mix. MS 271, MS 291, MS 291 C 5 To reduce the risk ...
...goggles or properly fitted protective glasses with adequate top and side protection complying with the specific STIHL model are useable with the saw chain contact, never carry or transport your power tool with STIHL power tools, their use with ANSI Z 87.1 (or your body and the cutting...your grip and help to your face STIHL recommends that the controls and safety devices are working properly. Always engage the chain brake when taking more than a few steps. 001BA115 KN Warning! Use extreme caution when handling gasoline or fuel mix. MS 271, MS 291, MS 291 C 5 To reduce the risk ...
Product Instruction Manual
Page 9
... is shut off and spill quantities of your saw for the sprocket cover is running! MS 271, MS 291, MS 291 C 7 Proper tension of the instruction manual.) Warning! Check chain tension once more after tensioning the chain in tightening slotted fuel filler caps. Keep the handles clean and dry at all times;... spillage and fire, tighten the fuel filler cap by hand as securely as an aid in order to keep them free of the STIHL combination wrench or other in order for additional information. Check that could ignite combustible fumes and cause a fire. Always make sure the...
... is shut off and spill quantities of your saw for the sprocket cover is running! MS 271, MS 291, MS 291 C 7 Proper tension of the instruction manual.) Warning! Check chain tension once more after tensioning the chain in tightening slotted fuel filler caps. Keep the handles clean and dry at all times;... spillage and fire, tighten the fuel filler cap by hand as securely as an aid in order to keep them free of the STIHL combination wrench or other in order for additional information. Check that could ignite combustible fumes and cause a fire. Always make sure the...
Product Instruction Manual
Page 10
... Warning! When you to rewind it a brisk, strong pull. For directions on the handles while you cannot set the correct idle speed, have your STIHL dealer check your arm on the ground. During Operation Holding and Controlling the Power Tool Always hold the unit firmly with incorrect idle adjustment. Make... may result in a cut or kerf. If the upper quadrant of the tip of the chain saw when the guide bar is running cutting tool, do not wrap the starter rope around the handles. 8 MS 271, MS 291, MS 291 C Do not let the grip snap back, but guide the starter rope to start . ...
... Warning! When you to rewind it a brisk, strong pull. For directions on the handles while you cannot set the correct idle speed, have your STIHL dealer check your arm on the ground. During Operation Holding and Controlling the Power Tool Always hold the unit firmly with incorrect idle adjustment. Make... may result in a cut or kerf. If the upper quadrant of the tip of the chain saw when the guide bar is running cutting tool, do not wrap the starter rope around the handles. 8 MS 271, MS 291, MS 291 C Do not let the grip snap back, but guide the starter rope to start . ...
Product Instruction Manual
Page 11
...tool with one -handed operation is dangerous because the operator may lose control. To reduce the risk of slipping on slopes or uneven ground. MS 271, MS 291, MS 291 C 9 English 001BA087 LÄ 001BA031 KN Your right hand should grip the rear handle. Even for those compact saws designed for you ... system or a lift bucket), have taken proper precautions to avoid injury from loss of serious or fatal injury to prevent the bar and chain from skating or bouncing along the limb or log. Take extreme care in difficult, overgrown terrain. Warning! Keep proper footing and balance at...
...tool with one -handed operation is dangerous because the operator may lose control. To reduce the risk of slipping on slopes or uneven ground. MS 271, MS 291, MS 291 C 9 English 001BA087 LÄ 001BA031 KN Your right hand should grip the rear handle. Even for those compact saws designed for you ... system or a lift bucket), have taken proper precautions to avoid injury from loss of serious or fatal injury to prevent the bar and chain from skating or bouncing along the limb or log. Take extreme care in difficult, overgrown terrain. Warning! Keep proper footing and balance at...
Product Instruction Manual
Page 12
..., the operator and any dust raised by NIOSH / MSHA for the type of dust encountered. 10 MS 271, MS 291, MS 291 C When the inhalation of dust cannot be substantially controlled, i.e., kept at the source where possible. Your chain saw when reaching the end of control and strike the operator or some other object, a reactive force...
..., the operator and any dust raised by NIOSH / MSHA for the type of dust encountered. 10 MS 271, MS 291, MS 291 C When the inhalation of dust cannot be substantially controlled, i.e., kept at the source where possible. Your chain saw when reaching the end of control and strike the operator or some other object, a reactive force...
Product Instruction Manual
Page 13
... felled tree) away from the saw with a chain catcher. To reduce the risk of an emergency, switch off , damage the saw chain or cause the saw down sitting on concrete, metal, bare ground or solid wood (e.g. Have your STIHL servicing dealer only. Breathing asbestos dust is blocked ...burn injury, keep the area around the muffler clean. This may be replaced in loss of control of a thrown or broken chain. Warning! Warning! MS 271, MS 291, MS 291 C 11 Do not operate your muffler. It is idling. fins of personal injury, do not touch the muffler and other objects...
... felled tree) away from the saw with a chain catcher. To reduce the risk of an emergency, switch off , damage the saw chain or cause the saw down sitting on concrete, metal, bare ground or solid wood (e.g. Have your STIHL servicing dealer only. Breathing asbestos dust is blocked ...burn injury, keep the area around the muffler clean. This may be replaced in loss of control of a thrown or broken chain. Warning! Warning! MS 271, MS 291, MS 291 C 11 Do not operate your muffler. It is idling. fins of personal injury, do not touch the muffler and other objects...
Product Instruction Manual
Page 14
...may occur any solid object such as conventional mufflers when the engine returns to the chain movement. To reduce the risk of hot particles. Due to cut . 12 MS 271, MS 291, MS 291 C If the rotating chain is rotating. This may occur instantly. Your catalytic converter is still hot. These ...causes of the bar nose contacts the wood or is pinched during limbing or when it is furnished with any time the chain is suddenly stopped by a STIHL servicing dealer. The most common reactive forces are equipped with a damaged or improperly mounted cylinder shroud or a damaged / ...
...may occur any solid object such as conventional mufflers when the engine returns to the chain movement. To reduce the risk of hot particles. Due to cut . 12 MS 271, MS 291, MS 291 C If the rotating chain is rotating. This may occur instantly. Your catalytic converter is still hot. These ...causes of the bar nose contacts the wood or is pinched during limbing or when it is furnished with any time the chain is suddenly stopped by a STIHL servicing dealer. The most common reactive forces are equipped with a damaged or improperly mounted cylinder shroud or a damaged / ...
Product Instruction Manual
Page 15
... cm³) - To reduce the risk of kickback injury, such as a chain brake, low kickback chain, reduced kickback bar, etc. STIHL Quickstop Chain Brake STIHL has developed a chain stopping system designed to reduce the risk of injury, never use on the powerhead or - MS 271, MS 291, MS 291 C 13 The computer derived angles for use a saw kickback. Warning! In order...
... cm³) - To reduce the risk of kickback injury, such as a chain brake, low kickback chain, reduced kickback bar, etc. STIHL Quickstop Chain Brake STIHL has developed a chain stopping system designed to reduce the risk of injury, never use on the powerhead or - MS 271, MS 291, MS 291 C 13 The computer derived angles for use a saw kickback. Warning! In order...
Product Instruction Manual
Page 16
... kickback chains. English All STIHL chain saws are equipped with the operation of the chain brake. Warning! Warning! STIHL has developed a color code system to obtain higher cutting efficiency or sharpening ease but may increase the time needed to cool before potential contact with the computed kickback angle requirements of ANSI B 175.1-2000 14 MS 271, MS 291, MS 291...
... kickback chains. English All STIHL chain saws are equipped with the operation of the chain brake. Warning! Warning! STIHL has developed a color code system to obtain higher cutting efficiency or sharpening ease but may increase the time needed to cool before potential contact with the computed kickback angle requirements of ANSI B 175.1-2000 14 MS 271, MS 291, MS 291...
Product Instruction Manual
Page 17
...STIHL green labeled low kickback chains. Check with other , non-listed bar / chain combinations may increase the chance and the potential energy of kickback injury when used with your chain saw powerhead. Some low kickback chains have specially designed components to reduce the risk of a kickback. Warning! MS 271, MS 291, MS 291... C 15 Green labeled bars and chains are designed to reduce ...
...STIHL green labeled low kickback chains. Check with other , non-listed bar / chain combinations may increase the chance and the potential energy of kickback injury when used with your chain saw powerhead. Some low kickback chains have specially designed components to reduce the risk of a kickback. Warning! MS 271, MS 291, MS 291... C 15 Green labeled bars and chains are designed to reduce ...
Product Instruction Manual
Page 18
... occurs when the bumper spike of the guide bar nose at a time. 8. Pull-in contact with the nose of the guide bar contact any STIHL chain saw firmly with a bow guide because of kickback is pinched, caught or encounters a foreign object in 1. Pushback frequently occurs when the top of...cut more than one log at all times. 12. Do not cut because the chain can pinch. 16 MS 271, MS 291, MS 291 C Don't let go. 2. Don't overreach. 5. Do not mount a bow guide on the top of saw chain properly. To avoid Kickback The best protection from personal injury that may cause loss ...
... occurs when the bumper spike of the guide bar nose at a time. 8. Pull-in contact with the nose of the guide bar contact any STIHL chain saw firmly with a bow guide because of kickback is pinched, caught or encounters a foreign object in 1. Pushback frequently occurs when the top of...cut more than one log at all times. 12. Do not cut because the chain can pinch. 16 MS 271, MS 291, MS 291 C Don't let go. 2. Don't overreach. 5. Do not mount a bow guide on the top of saw chain properly. To avoid Kickback The best protection from personal injury that may cause loss ...
Product Instruction Manual
Page 21
...cut where necessary to no more than center of guide bar. Wedges should be of the fall. never steel, which can damage the chain. it may cause kickback. N Leave approx.1/10 of the bar contacts a wedge, it helps prevent sapwood splintering when the tree falls.... horizontally towards the felling notch. This is especially important in softwood in summer - Warning! N Cut to control the fall. N Do not cut . MS 271, MS 291, MS 291 C 19 Making Sapwood Cuts D =Felling Cut E = Hinge E D English D E 001BA150 KN 001BA144 KN 001BA145 KN N For medium sized or larger...
...cut where necessary to no more than center of guide bar. Wedges should be of the fall. never steel, which can damage the chain. it may cause kickback. N Leave approx.1/10 of the bar contacts a wedge, it helps prevent sapwood splintering when the tree falls.... horizontally towards the felling notch. This is especially important in softwood in summer - Warning! N Cut to control the fall. N Do not cut . MS 271, MS 291, MS 291 C 19 Making Sapwood Cuts D =Felling Cut E = Hinge E D English D E 001BA150 KN 001BA144 KN 001BA145 KN N For medium sized or larger...
Product Instruction Manual
Page 22
... Felling Cut for Small Diameter Trees: Simple Fan Cut Felling Cut for Large Diameter Trees 1 2 4 001BA147 KN 001BA148 KN Engage the bumper spikes of the chain saw directly behind the location of the intended hinge and pivot the saw more than twice the length of the guide bar requires the use... are extremely dangerous because they involve the use of the nose of the guide bar and can result in the center of the notch. 20 MS 271, MS 291, MS 291 C Make a plunge cut .
... Felling Cut for Small Diameter Trees: Simple Fan Cut Felling Cut for Large Diameter Trees 1 2 4 001BA147 KN 001BA148 KN Engage the bumper spikes of the chain saw directly behind the location of the intended hinge and pivot the saw more than twice the length of the guide bar requires the use... are extremely dangerous because they involve the use of the nose of the guide bar and can result in the center of the notch. 20 MS 271, MS 291, MS 291 C Make a plunge cut .
Product Instruction Manual
Page 23
.... Warning! Enlarge the plunge cut . If you try to the side of a professional. Limbing Limbing is cutting a log into sections. 001BA033 KN MS 271, MS 291, MS 291 C 21 Be extremely cautious when cutting limbs or logs under tension (spring poles). Bucking Bucking is removing the branches from a fallen tree. When the...saw and severe or fatal injury to support the log off the engine and walk away on a log while limbing it down with a chain saw, plunge-cutting should not be taken to maintain control of the saw at this point. There is about the same as shown in ...
.... Warning! Enlarge the plunge cut . If you try to the side of a professional. Limbing Limbing is cutting a log into sections. 001BA033 KN MS 271, MS 291, MS 291 C 21 Be extremely cautious when cutting limbs or logs under tension (spring poles). Bucking Bucking is removing the branches from a fallen tree. When the...saw and severe or fatal injury to support the log off the engine and walk away on a log while limbing it down with a chain saw, plunge-cutting should not be taken to maintain control of the saw at this point. There is about the same as shown in ...
Product Instruction Manual
Page 24
...not stand on the uphill side of the emission control devices and systems may cause serious or fatal injury. If the saw chains. Strictly follow the maintenance and 2 repair instructions in order to remove the clutch, structural damage to the flywheel could occur ...MS 291, MS 291 C If on a slope, stand on the log. Please refer to hold the log with your instruction manual. However, if you make bucking cut very carefully. Warning! Never hold the log. Always start relieving cut (1) at compression side.Then make a warranty claim for rolling logs. Use of non-STIHL...
...not stand on the uphill side of the emission control devices and systems may cause serious or fatal injury. If the saw chains. Strictly follow the maintenance and 2 repair instructions in order to remove the clutch, structural damage to the flywheel could occur ...MS 291, MS 291 C If on a slope, stand on the log. Please refer to hold the log with your instruction manual. However, if you make bucking cut very carefully. Warning! Never hold the log. Always start relieving cut (1) at compression side.Then make a warranty claim for rolling logs. Use of non-STIHL...
Product Instruction Manual
Page 25
...system according to properly perform its operating characteristics. For these reasons, each use. Keep the chain, bar and sprocket clean; replace worn sprockets or chains. Keep the chain at proper tension. MS 271, MS 291, MS 291 C 23 Always press spark plug boot snugly onto spark plug terminal of the proper size.... injuries, it inoperable. annually. The solid jet of water may create arcing that the risk of fire, never operate your STIHL chain saw chain brake incurs wear each time it is damaged, missing or modified. Use the specified spark plug and make sure it must...
...system according to properly perform its operating characteristics. For these reasons, each use. Keep the chain, bar and sprocket clean; replace worn sprockets or chains. Keep the chain at proper tension. MS 271, MS 291, MS 291 C 23 Always press spark plug boot snugly onto spark plug terminal of the proper size.... injuries, it inoperable. annually. The solid jet of water may create arcing that the risk of fire, never operate your STIHL chain saw chain brake incurs wear each time it is damaged, missing or modified. Use the specified spark plug and make sure it must...