Product Instruction Manual
Page 3
... do not understand any of the instructions in Muffler 38 Spark Plug 39 Lubricating the Gearbox 40 Replacing the Starter Rope and Rewind Spring 40 Storing the Machine 42 Sharpening Metal Cutting Blades 43 Maintenance and Care 44 Main Parts 46 { Specifications Special Accessories Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks FS 110, FS 110 R English 48 Allow only persons who...
... do not understand any of the instructions in Muffler 38 Spark Plug 39 Lubricating the Gearbox 40 Replacing the Starter Rope and Rewind Spring 40 Storing the Machine 42 Sharpening Metal Cutting Blades 43 Maintenance and Care 44 Main Parts 46 { Specifications Special Accessories Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks FS 110, FS 110 R English 48 Allow only persons who...
Product Instruction Manual
Page 4
... contact your machine. Air intake winter mode Handle heating Caution! Fuel tank for gear lubricant Air intake summer mode Warning! N Lever (2) ... Such paragraphs are supported by illustrations. Indicates a risk of severe or fatal injury. Therefore, some changes, modifications and improvements may be on your STIHL dealer for assistance. Filler hole for gasoline and engine oil mixture Press to operate decompression valve Manual fuel pump Symbols in the illustration...
... contact your machine. Air intake winter mode Handle heating Caution! Fuel tank for gear lubricant Air intake summer mode Warning! N Lever (2) ... Such paragraphs are supported by illustrations. Indicates a risk of severe or fatal injury. Therefore, some changes, modifications and improvements may be on your STIHL dealer for assistance. Filler hole for gasoline and engine oil mixture Press to operate decompression valve Manual fuel pump Symbols in the illustration...
Product Instruction Manual
Page 5
... a loop handle. FS models with the proper handle, harness and deflector for use of bystanders or the operator. Use only cutting attachments that anyone using . The use with a circular saw " indicates a high-powered trimmer / brushcutter that is used to clear saplings or small trees. Read the instruction manual and the safety precautions periodically. As more fully explained later in the direction of this manual as a trimmer with a rigid metal blade. Observe...
... a loop handle. FS models with the proper handle, harness and deflector for use of bystanders or the operator. Use only cutting attachments that anyone using . The use with a circular saw " indicates a high-powered trimmer / brushcutter that is used to clear saplings or small trees. Read the instruction manual and the safety precautions periodically. As more fully explained later in the direction of this manual as a trimmer with a rigid metal blade. Observe...
Product Instruction Manual
Page 8
.... Use extreme caution when handling gasoline or fuel mix. Gasoline vapor pressure may escape from loss of injury from the fuel system. Do not continue operating this machine if it has been completely removed from your power tool with the specific STIHL model are authorized. THE USE OF THE POWER TOOL Transporting the Power Tool Warning! Gasoline is damaged. Fueling Instructions Warning! Always shut off the engine and make sure the cutting attachment...
.... Use extreme caution when handling gasoline or fuel mix. Gasoline vapor pressure may escape from loss of injury from the fuel system. Do not continue operating this machine if it has been completely removed from your power tool with the specific STIHL model are authorized. THE USE OF THE POWER TOOL Transporting the Power Tool Warning! Gasoline is damaged. Fueling Instructions Warning! Always shut off the engine and make sure the cutting attachment...
Product Instruction Manual
Page 9
... get fuel on the grip of cap correctly positioned for installation N To return the cap to the closed position (with the grip up . Check for tightness. marks on your clothing. Using the grip, press the cap down firmly while turning it clockwise as far as it will go (approx. 1/4 turn ) - If the grip does not lie completely flush with the raised positioning FS 110, FS 110...
... get fuel on the grip of cap correctly positioned for installation N To return the cap to the closed position (with the grip up . Check for tightness. marks on your clothing. Using the grip, press the cap down firmly while turning it clockwise as far as it will go (approx. 1/4 turn ) - If the grip does not lie completely flush with the raised positioning FS 110, FS 110...
Product Instruction Manual
Page 10
... switch, cutting attachment, deflector and harness. The throttle trigger must be seen in safe operating condition. Never attempt to reduce the risk of Cutting Attachment, Deflector, Handle and Harness"). The cutting attachment must move freely and always spring back to the operator from blade or line contact and thrown objects, make sure your Instruction Manual for proper condition and operation before using the power tool. Always keep them free of moisture, pitch, oil, fuel mix, grease...
... switch, cutting attachment, deflector and harness. The throttle trigger must be seen in safe operating condition. Never attempt to reduce the risk of Cutting Attachment, Deflector, Handle and Harness"). The cutting attachment must move freely and always spring back to the operator from blade or line contact and thrown objects, make sure your Instruction Manual for proper condition and operation before using the power tool. Always keep them free of moisture, pitch, oil, fuel mix, grease...
Product Instruction Manual
Page 11
... the engine running cutting attachment, do not attempt to engage and move . Failure to suit your harness (see the appropriate section of you cannot set the correct idle speed, have your STIHL dealer check your instruction manual. If you and all other persons in an open area. Do not allow the engine to slow down to the spring hook of control, do not use your power tool...
... the engine running cutting attachment, do not attempt to engage and move . Failure to suit your harness (see the appropriate section of you cannot set the correct idle speed, have your STIHL dealer check your instruction manual. If you and all other persons in an open area. Do not allow the engine to slow down to the spring hook of control, do not use your power tool...
Product Instruction Manual
Page 14
.... Grass, weeds, etc. English Warning! To reduce the risk of injury, always shut off the trimmer / brushcutter, which is limited to the blade. Warning! The muffler and other parts while they are equipped with a loose cutting attachment. You may vibrate, crack, break or come off the engine before adjusting the length of sufficient length to loosen, see your muffler serviced and repaired by...
.... Grass, weeds, etc. English Warning! To reduce the risk of injury, always shut off the trimmer / brushcutter, which is limited to the blade. Warning! The muffler and other parts while they are equipped with a loose cutting attachment. You may vibrate, crack, break or come off the engine before adjusting the length of sufficient length to loosen, see your muffler serviced and repaired by...
Product Instruction Manual
Page 15
... its operating speed. Due to use with an overly long nylon cutting line increases the load on an FS model for which it is still hot. clutch, polymer housing components). STIHL PolyCut mowing head Uses either nylon lines or nonrigid, pivoting polymer blades. FS 110, FS 110 R 13 Using the Mowing Heads Do not use a metal blade on the engine and reduces its proper length. With a properly mounted deflector, the built-in your instruction manual. Using the...
... its operating speed. Due to use with an overly long nylon cutting line increases the load on an FS model for which it is still hot. clutch, polymer housing components). STIHL PolyCut mowing head Uses either nylon lines or nonrigid, pivoting polymer blades. FS 110, FS 110 R 13 Using the Mowing Heads Do not use a metal blade on the engine and reduces its proper length. With a properly mounted deflector, the built-in your instruction manual. Using the...
Product Instruction Manual
Page 16
..., never attempt to use this blade to clearing weeds, wild growth and scrub. 14 FS 110, FS 110 R Using the Brush Knife When fitted to the power tool, the brush knife is important to the base (periphery) of the PolyCut. Three rectangular wear limit marks are applied to follow the maintenance instructions supplied with the grass cutting blade. Do not continue using the mowing head if the raised moldings...
..., never attempt to use this blade to clearing weeds, wild growth and scrub. 14 FS 110, FS 110 R Using the Brush Knife When fitted to the power tool, the brush knife is important to the base (periphery) of the PolyCut. Three rectangular wear limit marks are applied to follow the maintenance instructions supplied with the grass cutting blade. Do not continue using the mowing head if the raised moldings...
Product Instruction Manual
Page 18
This limit stop against the tree during the cutting operation and will reduce the risk of loss of non-STIHL parts may deny coverage. Before starting the cut, accelerate the engine up to cut. STIHL recommends that the cutting attachment is highest when cutting in the use a circular saw blade for maintenance and repair. Warning! Use of control and possible kickout (described above . 002BA214 ST 002BA068 KN Warning! Do not...
This limit stop against the tree during the cutting operation and will reduce the risk of loss of non-STIHL parts may deny coverage. Before starting the cut, accelerate the engine up to cut. STIHL recommends that the cutting attachment is highest when cutting in the use a circular saw blade for maintenance and repair. Warning! Use of control and possible kickout (described above . 002BA214 ST 002BA068 KN Warning! Do not...
Product Instruction Manual
Page 31
... engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). FS 110, FS 110 R 29 Fuel with the skin and avoid inhaling fuel vapor. This problem can cause running cutting tool, do not fill fuel containers that are sitting in such engines. Do not use BIA or TCW rated (twostroke water cooled) mix oils or other mix oils that gets into the container first, and then add gasoline. When mixing, pour oil into the mixture. Gasoline Oil (STIHL...
... engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.). FS 110, FS 110 R 29 Fuel with the skin and avoid inhaling fuel vapor. This problem can cause running cutting tool, do not fill fuel containers that are sitting in such engines. Do not use BIA or TCW rated (twostroke water cooled) mix oils or other mix oils that gets into the container first, and then add gasoline. When mixing, pour oil into the mixture. Gasoline Oil (STIHL...
Product Instruction Manual
Page 37
... Fuel tank run position (F) - N Start the engine. Your machine is idling. N Warm up the engine for operation. N Continue cranking. and the engine settles down to the normal run until you did not turn the choke knob to disengage the starting throttle position. N Dry the spark plug. FS 110, FS 110 R 35 Do not pull out the starter rope all the way - N Open the throttle slightly. see "Spark Plug". N Set the choke knob according to idle speed. N Set the slide control, lockout lever and throttle trigger to START. Shut off the engine. Throttle cable...
... Fuel tank run position (F) - N Start the engine. Your machine is idling. N Warm up the engine for operation. N Continue cranking. and the engine settles down to the normal run until you did not turn the choke knob to disengage the starting throttle position. N Dry the spark plug. FS 110, FS 110 R 35 Do not pull out the starter rope all the way - N Open the throttle slightly. see "Spark Plug". N Set the choke knob according to idle speed. N Set the slide control, lockout lever and throttle trigger to START. Shut off the engine. Throttle cable...
Product Instruction Manual
Page 39
... necessary to change in altitude. At sea level N Turn the high speed screw (H) counterclockwise (richer), no further than stop : - N Warm up the engine for about 3 minutes. This setting provides an optimum fuel-air mixture under most operating conditions. N Check the spark arresting screen and clean or replace as necessary. The low speed screw (H) is 3/4 turn both adjusting screws counterclockwise as far as stop , until there is no further noticeable increase in engine speed. N Start and...
... necessary to change in altitude. At sea level N Turn the high speed screw (H) counterclockwise (richer), no further than stop : - N Warm up the engine for about 3 minutes. This setting provides an optimum fuel-air mixture under most operating conditions. N Check the spark arresting screen and clean or replace as necessary. The low speed screw (H) is 3/4 turn both adjusting screws counterclockwise as far as stop , until there is no further noticeable increase in engine speed. N Start and...
Product Instruction Manual
Page 41
... form on power, difficult to STOP-0. 1 N Pull off the spark plug boot (1). N Check electrode gap (A) and readjust if necessary - Dirty air filter. - Installing the spark plug N Screw home the spark plug, fit the boot and press it must be attached.) A loose connection between spark plug boot and ignition wire connector in the boot may result in trouble in fuel mix. - FS 110, FS 110 R 39 Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If...
... form on power, difficult to STOP-0. 1 N Pull off the spark plug boot (1). N Check electrode gap (A) and readjust if necessary - Dirty air filter. - Installing the spark plug N Screw home the spark plug, fit the boot and press it must be attached.) A loose connection between spark plug boot and ignition wire connector in the boot may result in trouble in fuel mix. - FS 110, FS 110 R 39 Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If...
Product Instruction Manual
Page 46
...muffler clean or replace All accessible screws, nuts and bolts (not adjusting screws) retighten 44 before starting 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 FS 110, FS 110 R Complete machine visual inspection (condition, leaks) clean X X X Control handle check operation X X Air filter Fuel pick-up body in fuel tank clean replace have checked by a specialist dealer 1) have them replaced by a specialist dealer 1) Fuel tank clean Carburetor check idle adjustment, cutting...
...muffler clean or replace All accessible screws, nuts and bolts (not adjusting screws) retighten 44 before starting 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 FS 110, FS 110 R Complete machine visual inspection (condition, leaks) clean X X X Control handle check operation X X Air filter Fuel pick-up body in fuel tank clean replace have checked by a specialist dealer 1) have them replaced by a specialist dealer 1) Fuel tank clean Carburetor check idle adjustment, cutting...
Product Instruction Manual
Page 49
... FS 110, FS 110 R 47 Spark arresting screen is designed to the harness. 12 Fuel Pump Provides additional fuel feed for starting the engine. 4 Spark Plug Boot Connects the spark plug with the ignition lead. 5 Muffler with Spark Arresting Screen Muffler reduces engine exhaust noise and diverts exhaust gases away from operator. Definitions 1 Fuel Filler Cap For closing the fuel tank. 2 Carburetor Adjusting Screws For tuning the carburetor. 3 Starter Grip The grip of the pull starter, for a cold start. 13 Choke Knob Eases engine starting by enriching mixture. 14 Air Filter Cover...
... FS 110, FS 110 R 47 Spark arresting screen is designed to the harness. 12 Fuel Pump Provides additional fuel feed for starting the engine. 4 Spark Plug Boot Connects the spark plug with the ignition lead. 5 Muffler with Spark Arresting Screen Muffler reduces engine exhaust noise and diverts exhaust gases away from operator. Definitions 1 Fuel Filler Cap For closing the fuel tank. 2 Carburetor Adjusting Screws For tuning the carburetor. 3 Starter Grip The grip of the pull starter, for a cold start. 13 Choke Knob Eases engine starting by enriching mixture. 14 Air Filter Cover...
Product Instruction Manual
Page 52
... of the engine manufacturer. Warranty Period The warranty period will be repaired or replaced by STIHL Incorporated at an authorized dealer), parts, and labor. In the U.S. Your emission control system includes parts such as necessary" will be designed, built and equipped, at the time of all receipts covering maintenance on the date the utility equipment engine is defective, the part will begin on your instruction manual. Environmental...
... of the engine manufacturer. Warranty Period The warranty period will be repaired or replaced by STIHL Incorporated at an authorized dealer), parts, and labor. In the U.S. Your emission control system includes parts such as necessary" will be designed, built and equipped, at the time of all receipts covering maintenance on the date the utility equipment engine is defective, the part will begin on your instruction manual. Environmental...
Product Instruction Manual
Page 53
.... Fuel Pump - Intake Manifold - Maintenance Requirements The maintenance instructions in writing by the failure of a warranted part still under warranty. STIHL Incorporated is liable for damages to any authorized STIHL servicing dealer and present the signed warranty card. Fuel Cap - Fuel Line Fittings - FS 110, FS 110 R 51 Control Linkages - Spark Plug - Fuel Line - Fasteners Where to make a Claim for Warranty Service Bring the product to other services and adjustments necessary for required maintenance at any of the following list specifically...
.... Fuel Pump - Intake Manifold - Maintenance Requirements The maintenance instructions in writing by the failure of a warranted part still under warranty. STIHL Incorporated is liable for damages to any authorized STIHL servicing dealer and present the signed warranty card. Fuel Cap - Fuel Line Fittings - FS 110, FS 110 R 51 Control Linkages - Spark Plug - Fuel Line - Fasteners Where to make a Claim for Warranty Service Bring the product to other services and adjustments necessary for required maintenance at any of the following list specifically...
Product Instruction Manual
Page 55
... be used for repair or replacement of the electronic product registration. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for the remaining warranty period. 2. The warranty on emission-related parts and must be provided without charge to the owner. Any such part repaired or replaced...
... be used for repair or replacement of the electronic product registration. Emission Warranty Parts List Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for the remaining warranty period. 2. The warranty on emission-related parts and must be provided without charge to the owner. Any such part repaired or replaced...