Instruction Manual
Page 2
...Saw Chain (Side chain tensioner 33 Tensioning the Saw Chain (Quick chain tensioner 34 Checking Chain Tension 34 Fuel 34 Fueling 35 Chain Lubricant 37 Filling Chain Oil Tank 37 Checking Chain Lubrication 38 Chain Brake 38 Winter Operation 40 Information Before You Start .......... 41 Starting / Stopping the Engine ........ 41 Operating Instructions 44 Taking Care of Guide Bar 45 Air Filter System 46 Cleaning the Air Filter 46 Motor Management 47 Adjusting the Carburetor 47 Spark Arresting Screen in Muffler 49 Checking the Spark Plug 50 Replacing Starter Rope and Rewind Spring...
...Saw Chain (Side chain tensioner 33 Tensioning the Saw Chain (Quick chain tensioner 34 Checking Chain Tension 34 Fuel 34 Fueling 35 Chain Lubricant 37 Filling Chain Oil Tank 37 Checking Chain Lubrication 38 Chain Brake 38 Winter Operation 40 Information Before You Start .......... 41 Starting / Stopping the Engine ........ 41 Operating Instructions 44 Taking Care of Guide Bar 45 Air Filter System 46 Cleaning the Air Filter 46 Motor Management 47 Adjusting the Carburetor 47 Spark Arresting Screen in Muffler 49 Checking the Spark Plug 50 Replacing Starter Rope and Rewind Spring...
Instruction Manual
Page 3
... chapters "Chain Brake" and "Starting/Stopping the Engine". 2 MS 280 C English / USA Secondary Chain Braking System This STIHL chainsaw is equipped with a chain brake system that can be activated in three ways: 2 1 1 By inertia in certain kickback situations 2 Manually via the front hand guard 3 Manually by releasing the rear handle 150BA000 KN The activating mechanism for the secondary chain braking system is integrated in the throttle trigger interlock lever (rear handle). To...
... chapters "Chain Brake" and "Starting/Stopping the Engine". 2 MS 280 C English / USA Secondary Chain Braking System This STIHL chainsaw is equipped with a chain brake system that can be activated in three ways: 2 1 1 By inertia in certain kickback situations 2 Manually via the front hand guard 3 Manually by releasing the rear handle 150BA000 KN The activating mechanism for the secondary chain braking system is integrated in the throttle trigger interlock lever (rear handle). To...
Instruction Manual
Page 5
... encircling the chainsaw handles. Follow manufacturer's sharpening and maintenance instructions for Chain Saw Users A. Use safety footwear; English / USA Some Important Safety Precautions for the saw chain. 7. A Summary of the guide bar touches an object, or when the wood closes in and pinches the saw chain in serious personal injury. Pinching the saw which you should take several steps to lose control of this Owner's Manual) !Warning! See...
... encircling the chainsaw handles. Follow manufacturer's sharpening and maintenance instructions for Chain Saw Users A. Use safety footwear; English / USA Some Important Safety Precautions for the saw chain. 7. A Summary of the guide bar touches an object, or when the wood closes in and pinches the saw chain in serious personal injury. Pinching the saw which you should take several steps to lose control of this Owner's Manual) !Warning! See...
Instruction Manual
Page 6
... (3 m) from the falling tree. 7. All chainsaw service, other persons to be whipped toward you or pull you start cutting until you have been specifically trained to the Code of the Owner's Manual, especially in the body of Federal Regulations, Parts 1910 and 1928. When cutting a limb that the saw chain and be near the chainsaw when starting the engine. 5. Keep the handles dry, clean, and free of oil or fuel mixture. 15. MS 280 C 5
... (3 m) from the falling tree. 7. All chainsaw service, other persons to be whipped toward you or pull you start cutting until you have been specifically trained to the Code of the Owner's Manual, especially in the body of Federal Regulations, Parts 1910 and 1928. When cutting a limb that the saw chain and be near the chainsaw when starting the engine. 5. Keep the handles dry, clean, and free of oil or fuel mixture. 15. MS 280 C 5
Instruction Manual
Page 9
... plugs or ear mufflers) to the unit. Only attachments supplied by STIHL or expressly approved by your body and the cutting attachment behind you also wear a face shield or face screen over longer distances. To reduce the risk of doubt, have their use with the specific STIHL model are useable with the saw chain moving. It may be extremely dangerous. Never operate your power tool unless...
... plugs or ear mufflers) to the unit. Only attachments supplied by STIHL or expressly approved by your body and the cutting attachment behind you also wear a face shield or face screen over longer distances. To reduce the risk of doubt, have their use with the specific STIHL model are useable with the saw chain moving. It may be extremely dangerous. Never operate your power tool unless...
Instruction Manual
Page 10
... start or run the engine until it can cause fire and serious burn injury or property damage. Using the grip, turn ). Screw cap !Warning! Gasoline is running. Use extreme caution when handling gasoline or fuel mix. Do not smoke or bring any pressure build-up . Fuel your instruction manual. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Insert the cap in the fuel tank opening lining up in the tank...
... start or run the engine until it can cause fire and serious burn injury or property damage. Using the grip, turn ). Screw cap !Warning! Gasoline is running. Use extreme caution when handling gasoline or fuel mix. Do not smoke or bring any pressure build-up . Fuel your instruction manual. Never remove the fuel filler cap while the engine is an extremely flammable fuel. Insert the cap in the fuel tank opening lining up in the tank...
Instruction Manual
Page 11
... bar. Never operate your chainsaw. 10 MS 280 C STIHL Oilomatic chain, guide bar and sprocket must be followed as described in the chapter "Mounting the Bar and Chain" of your saw with the sprocket cover loose. Before replacing any bar and chain, see the appropriate section of moisture, pitch, oil, fuel mix, grease or resin in order to keep them free of the instruction manual. it is running! The throttle trigger must be engaged when starting the saw...
... bar. Never operate your chainsaw. 10 MS 280 C STIHL Oilomatic chain, guide bar and sprocket must be followed as described in the chapter "Mounting the Bar and Chain" of your saw with the sprocket cover loose. Before replacing any bar and chain, see the appropriate section of moisture, pitch, oil, fuel mix, grease or resin in order to keep them free of the instruction manual. it is running! The throttle trigger must be engaged when starting the saw...
Instruction Manual
Page 12
... wrap the starter rope around your leg. When the engine is started on firm ground or other obstructions and objects, including the ground. As soon as you press down the interlock lever, the rear-handle-activated chain brake is disengaged and allows the chain to run at high speed until you blip the throttle trigger. !Warning! Grip the front handlebar of the saw without placing...
... wrap the starter rope around your leg. When the engine is started on firm ground or other obstructions and objects, including the ground. As soon as you press down the interlock lever, the rear-handle-activated chain brake is disengaged and allows the chain to run at high speed until you blip the throttle trigger. !Warning! Grip the front handlebar of the saw without placing...
Instruction Manual
Page 13
... power tool and make proper adjustments and repairs. There is heavy. 001BA087 LÄ 12 MS 280 C Put off the work when the weather is windy, stormy or rainfall is increased danger of your unit with both hands on how to prevent the bar and chain from the cutting tool. At correct idle speed, the cutting tool should grip the rear handle. During Operation Holding and controlling the power tool...
... power tool and make proper adjustments and repairs. There is heavy. 001BA087 LÄ 12 MS 280 C Put off the work when the weather is windy, stormy or rainfall is increased danger of your unit with both hands on how to prevent the bar and chain from the cutting tool. At correct idle speed, the cutting tool should grip the rear handle. During Operation Holding and controlling the power tool...
Instruction Manual
Page 16
... engine by a chemical process in the upright position and never locate it where the muffler is near dry brush, grass, wood chips or other combustible materials while it is designed to reduce the exhaust emissions of the saw. To reduce the risk of the cylinder, spark plug) become hot during normal operation may be replaced, consult your muffler serviced and repaired by a STIHL servicing dealer. Some STIHL power tools...
... engine by a chemical process in the upright position and never locate it where the muffler is near dry brush, grass, wood chips or other combustible materials while it is designed to reduce the exhaust emissions of the saw. To reduce the risk of the cylinder, spark plug) become hot during normal operation may be replaced, consult your muffler serviced and repaired by a STIHL servicing dealer. Some STIHL power tools...
Instruction Manual
Page 19
... interfere with a rear-handleactivated chain brake the interlock lever and the throttle trigger on the rear handle act as described in good working order. If the kickback forces are designed to severe damage of the motor housing, clutch and oiler component and may not activate at "Important Adjustments"). 18 MS 280 C These devices are sufficiently high, the hand guard is pinched or otherwise caught...
... interfere with a rear-handleactivated chain brake the interlock lever and the throttle trigger on the rear handle act as described in good working order. If the kickback forces are designed to severe damage of the motor housing, clutch and oiler component and may not activate at "Important Adjustments"). 18 MS 280 C These devices are sufficiently high, the hand guard is pinched or otherwise caught...
Instruction Manual
Page 29
... risk of kickback and other factors. In order for maintenance and repair. Like an automobile brake, a chainsaw chain brake incurs wear each use. !Warning! Wear gloves when handling or performing maintenance on your instruction manual. Keep the chain, bar and sprocket clean; You can render it must be securely attached.) A loose connection between spark plug terminal and the ignition wire connector in the boot may create arcing that the...
... risk of kickback and other factors. In order for maintenance and repair. Like an automobile brake, a chainsaw chain brake incurs wear each use. !Warning! Wear gloves when handling or performing maintenance on your instruction manual. Keep the chain, bar and sprocket clean; You can render it must be securely attached.) A loose connection between spark plug terminal and the ignition wire connector in the boot may create arcing that the...
Instruction Manual
Page 39
... short time. Disengaging the secondary chain brake : Press down the throttle trigger interlock lever. The secondary braking system, on your saw without chain lubrication. If the chain runs dry, the whole cutting attachment will be broken in for the first time, make this saw different from saws not equipped with how secondary braking system works. Always check chain lubrication and oil level in chain, check chain tension and adjust if necessary - This releases the clutch drum...
... short time. Disengaging the secondary chain brake : Press down the throttle trigger interlock lever. The secondary braking system, on your saw without chain lubrication. If the chain runs dry, the whole cutting attachment will be broken in for the first time, make this saw different from saws not equipped with how secondary braking system works. Always check chain lubrication and oil level in chain, check chain tension and adjust if necessary - This releases the clutch drum...
Instruction Manual
Page 41
... low speed screw (L) - English / USA Winter Operation Chain brake maintenance The chain brake is advisable to fit the cover plate (special accessory) on machine), start the engine and keep it reaches normal operating temperature. The cover plate partially blanks off the slots in powder or drifting snow). This is essential to avoid engine running problems, first check that conditions for use of the idle speed screw (LA) after making adjustments to help prevent snow...
... low speed screw (L) - English / USA Winter Operation Chain brake maintenance The chain brake is advisable to fit the cover plate (special accessory) on machine), start the engine and keep it reaches normal operating temperature. The cover plate partially blanks off the slots in powder or drifting snow). This is essential to avoid engine running problems, first check that conditions for use of the idle speed screw (LA) after making adjustments to help prevent snow...
Instruction Manual
Page 45
... the spark plug. : Set the Master Control lever to "Stop" position $ : Press down the interlock lever, open the throttle wide and, at the same time, crank the engine several times with the chain brake engaged (saw chain at higher revs with the starter to fire, the combustion chamber has flooded. 1 2 : Loosen knob (1) in period A factory new machine should not be run at high revs (full throttle off the spark plug boot (3). 44 MS 280 C The engine...
... the spark plug. : Set the Master Control lever to "Stop" position $ : Press down the interlock lever, open the throttle wide and, at the same time, crank the engine several times with the chain brake engaged (saw chain at higher revs with the starter to fire, the combustion chamber has flooded. 1 2 : Loosen knob (1) in period A factory new machine should not be run at high revs (full throttle off the spark plug boot (3). 44 MS 280 C The engine...
Instruction Manual
Page 51
... by STIHL. English / USA Checking the Spark Plug Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. These factors cause deposits to form on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove spark plug - Rectify problems which may create arcing that could ignite combustible fumes and cause a fire. 000BA002 KN 000BA036 TR 50 MS 280 C see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap...
... by STIHL. English / USA Checking the Spark Plug Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. These factors cause deposits to form on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove spark plug - Rectify problems which may create arcing that could ignite combustible fumes and cause a fire. 000BA002 KN 000BA036 TR 50 MS 280 C see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap...
Instruction Manual
Page 63
... toothed wheel that drives the saw . 24. Chain Brake A device to the operator's hands. (not illustrated) 62 MS 280 C Front Hand Guard Provides protection against wood. 12. Throttle Trigger Controls the speed of cutters, tie straps and drive links. 14. Spark Plug Boot Connects the spark plug with the ignition wire. 4. Chain Tensioner Permits precise adjustment of the guide bar. (not illustrated, see "Guide to operator's right hand. Oil Filler Cap For closing the fuel tank. 20. Rear Handle The support handle for choke control, starting throttle, run...
... toothed wheel that drives the saw . 24. Chain Brake A device to the operator's hands. (not illustrated) 62 MS 280 C Front Hand Guard Provides protection against wood. 12. Throttle Trigger Controls the speed of cutters, tie straps and drive links. 14. Spark Plug Boot Connects the spark plug with the ignition wire. 4. Chain Tensioner Permits precise adjustment of the guide bar. (not illustrated, see "Guide to operator's right hand. Oil Filler Cap For closing the fuel tank. 20. Rear Handle The support handle for choke control, starting throttle, run...
Instruction Manual
Page 65
... accessories that may be available for your product. Model Serial number Guide bar part number Chain part number For recommended STIHL reduced kickback cutting attachments see section "Specifications" of this Owner's Manual. 1) See definition of "low kickback chain" on this powerhead are subject to normal wear and tear. Since new bar/chain combinations may be developed after publication of this manual 64 MS 280 C The guide bar and saw chain in accordance with the ANSI B 175.1-2000...
... accessories that may be available for your product. Model Serial number Guide bar part number Chain part number For recommended STIHL reduced kickback cutting attachments see section "Specifications" of this Owner's Manual. 1) See definition of "low kickback chain" on this powerhead are subject to normal wear and tear. Since new bar/chain combinations may be developed after publication of this manual 64 MS 280 C The guide bar and saw chain in accordance with the ANSI B 175.1-2000...
Instruction Manual
Page 67
.... Your emission control system includes parts such as a problem exists. As the small off-road equipment engine owner, you have signed and sent back the warranty card to STIHL. 66 MS 280 C Any replacement part or service that you warranty coverage if your small off-road equipment engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications. Warranty Period The warranty period will be...
.... Your emission control system includes parts such as a problem exists. As the small off-road equipment engine owner, you have signed and sent back the warranty card to STIHL. 66 MS 280 C Any replacement part or service that you warranty coverage if your small off-road equipment engine or a part has failed due to abuse, neglect, improper maintenance or unapproved modifications. Warranty Period The warranty period will be...
Instruction Manual
Page 68
... mixing ratio of fuel and oil may be used for any warranty maintenance or repairs on emission-related parts and must be warranted for that adversely affect performance and/or durability, and alterations or modifications not recommended or approved in writing by STIHL Incorporated at any authorized STIHL servicing dealer or warranty station. Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically...
... mixing ratio of fuel and oil may be used for any warranty maintenance or repairs on emission-related parts and must be warranted for that adversely affect performance and/or durability, and alterations or modifications not recommended or approved in writing by STIHL Incorporated at any authorized STIHL servicing dealer or warranty station. Limitations This Emission Control Systems Warranty shall not cover any of the following list specifically...