Product Instruction Manual
Page 3
...Handle 16 Adjusting the Throttle Cable 16 Fitting the Carrying Ring 17 Mounting the Cutting Attachment 17 4-MIX Engine 19 Fuel 19 Fueling 20 Fitting the Harness 22 Balancing the Trimmer/Brushcutter 22 Starting / Stopping the Engine 23 Operating ... Parts 34 Specifications 35 Special Accessories 36 Maintenance and Repairs 36 STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks { FS 100 RX English Allow only persons who fully understand this Manual 2 Safety...
...Handle 16 Adjusting the Throttle Cable 16 Fitting the Carrying Ring 17 Mounting the Cutting Attachment 17 4-MIX Engine 19 Fuel 19 Fueling 20 Fitting the Harness 22 Balancing the Trimmer/Brushcutter 22 Starting / Stopping the Engine 23 Operating ... Parts 34 Specifications 35 Special Accessories 36 Maintenance and Repairs 36 STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement Trademarks { FS 100 RX English Allow only persons who fully understand this Manual 2 Safety...
Product Instruction Manual
Page 8
... tightened fuel cap, correctly position and tighten the fuel cap in the fuel tank opening with this STIHL cap, raise the grip on the fuel tank ...off any spilled fuel has been wiped away. Using the grip, press the cap down . Use extreme caution when handling gasoline or fuel mix. Take care...fuel on your instruction manual.) Warning! Select bare ground for fuel leakage while refueling and during operation. Note that combustible fuel vapor may escape from the fueling spot before putting a trimmer down firmly while turning it will go (approx. 1/4 turn). 6 FS 100 RX...
... tightened fuel cap, correctly position and tighten the fuel cap in the fuel tank opening with this STIHL cap, raise the grip on the fuel tank ...off any spilled fuel has been wiped away. Using the grip, press the cap down . Use extreme caution when handling gasoline or fuel mix. Take care...fuel on your instruction manual.) Warning! Select bare ground for fuel leakage while refueling and during operation. Note that combustible fuel vapor may escape from the fueling spot before putting a trimmer down firmly while turning it will go (approx. 1/4 turn). 6 FS 100 RX...
Product Instruction Manual
Page 9
... fully into the tank opening. Warning! The cutting attachment must be damaged or broken; FS 100 RX 7 Such misalignment can cause an improperly tightened fuel filler cap to fly off and spill quantities of fuel. Then, twist the cap clockwise, closing it to a unit without proper installation of ...Do not attach any cutting attachment to your authorized STIHL dealer for proper condition and operation before using the power tool. Warning! If the grip does not lie completely flush with the top of moisture, pitch, oil, fuel mix, grease or resin in safe operating condition. In ...
... fully into the tank opening. Warning! The cutting attachment must be damaged or broken; FS 100 RX 7 Such misalignment can cause an improperly tightened fuel filler cap to fly off and spill quantities of fuel. Then, twist the cap clockwise, closing it to a unit without proper installation of ...Do not attach any cutting attachment to your authorized STIHL dealer for proper condition and operation before using the power tool. Warning! If the grip does not lie completely flush with the top of moisture, pitch, oil, fuel mix, grease or resin in safe operating condition. In ...
Product Instruction Manual
Page 11
...never run the machine indoors or in good condition and free of moisture, pitch, oil, fuel mix or grease. To reduce the risk of injury from the cutting attachment. Never touch a ...good visibility and daylight conditions only. Special care must be colorless and odorless. English Warning! FS 100 RX 9 If the vegetation being cut injuries, keep hands and feet away from loss of control...you cannot set the correct idle speed, have your body. Never attempt to have your STIHL dealer check your thumb and forefinger. Do not overreach. Operate it under control at issue...
...never run the machine indoors or in good condition and free of moisture, pitch, oil, fuel mix or grease. To reduce the risk of injury from the cutting attachment. Never touch a ...good visibility and daylight conditions only. Special care must be colorless and odorless. English Warning! FS 100 RX 9 If the vegetation being cut injuries, keep hands and feet away from loss of control...you cannot set the correct idle speed, have your body. Never attempt to have your STIHL dealer check your thumb and forefinger. Do not overreach. Operate it under control at issue...
Product Instruction Manual
Page 21
...and damage to another fuel with the skin and avoid inhaling fuel vapor. To reduce the risk of 50:1. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that you switch from static FS 100 RX 19 It operates otherwise... on the ground before filling. Avoid direct contact with a much higher or lower ethanol content. Warning! When filling at a mix...
...and damage to another fuel with the skin and avoid inhaling fuel vapor. To reduce the risk of 50:1. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that you switch from static FS 100 RX 19 It operates otherwise... on the ground before filling. Avoid direct contact with a much higher or lower ethanol content. Warning! When filling at a mix...
Product Instruction Manual
Page 22
... the container and shake it so that the filler cap is installed as necessary. Fueling Preparations N Before fueling, clean the filler cap and the area around it vigorously by hand to ensure proper mixing of two different filler caps is facing upwards. N Always position the machine so that... filler cap Opening the toolless filler cap N Swing the grip into the container first, and then add gasoline. 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. N Remove the filler cap. 249BA053 KN 249BA054 KN 20 FS 100 RX
... the container and shake it so that the filler cap is installed as necessary. Fueling Preparations N Before fueling, clean the filler cap and the area around it vigorously by hand to ensure proper mixing of two different filler caps is facing upwards. N Always position the machine so that... filler cap Opening the toolless filler cap N Swing the grip into the container first, and then add gasoline. 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. N Remove the filler cap. 249BA053 KN 249BA054 KN 20 FS 100 RX
Product Instruction Manual
Page 30
... filter. - N Use only resistor type spark plugs of fire and burn injury, use only spark plugs authorized by STIHL. To reduce the risk of the approved range. Wrong fuel mix (too much oil in operation. A N Clean dirty spark plug. Rectify problems which may create arcing that could ignite... first check the spark plug. 249BA063 KN 000BA039 KN 002BA363 KN English Spark Plug Checking the Spark Plug If engine is down firmly. 28 FS 100 RX Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If terminal has detachable SAE adapter nut...
... filter. - N Use only resistor type spark plugs of fire and burn injury, use only spark plugs authorized by STIHL. To reduce the risk of the approved range. Wrong fuel mix (too much oil in operation. A N Clean dirty spark plug. Rectify problems which may create arcing that could ignite... first check the spark plug. 249BA063 KN 000BA039 KN 002BA363 KN English Spark Plug Checking the Spark Plug If engine is down firmly. 28 FS 100 RX Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If terminal has detachable SAE adapter nut...
Product Instruction Manual
Page 40
... STIHL Incorporated, and N replacement of the emission test. Choke (Cold Start Enrichment System) - Any such work will be charged for required maintenance at and after the first scheduled replacement point. 38 FS 100 RX Magneto or Electronic Ignition System (Ignition Module) - Fuel ...modifications not recommended or approved in this recommendation regarding quality and mixing ratio of fuel and oil may be warranted for the period of a warranted part still under warranty. Catalytic Converter (if applicable) - Fuel Line Fittings - Spark Plug - The following : N ...
... STIHL Incorporated, and N replacement of the emission test. Choke (Cold Start Enrichment System) - Any such work will be charged for required maintenance at and after the first scheduled replacement point. 38 FS 100 RX Magneto or Electronic Ignition System (Ignition Module) - Fuel ...modifications not recommended or approved in this recommendation regarding quality and mixing ratio of fuel and oil may be warranted for the period of a warranted part still under warranty. Catalytic Converter (if applicable) - Fuel Line Fittings - Spark Plug - The following : N ...