Instruction Manual
Page 2
... 20 Starting / Stopping the Engine ........ 20 Operating Instructions 23 Cleaning the Air Filter 23 Motor Management 24 Adjusting the Carburetor 24 Spark Arresting Screen* in this manual to time. STIHL's philosophy is a high-speed cutting tool some special safety precautions must be...Accessories 36 Maintenance and Repairs 36 STIHL Incorporated Federal and California Emission Control Warranty Statement 37 * see "Guide to continually improve all of cutting attachment being used. M3. Because a trimmer is to Using this Manual" STIHl FS 75 English / USA Allow only persons ...
... 20 Starting / Stopping the Engine ........ 20 Operating Instructions 23 Cleaning the Air Filter 23 Motor Management 24 Adjusting the Carburetor 24 Spark Arresting Screen* in this manual to time. STIHL's philosophy is a high-speed cutting tool some special safety precautions must be...Accessories 36 Maintenance and Repairs 36 STIHL Incorporated Federal and California Emission Control Warranty Statement 37 * see "Guide to continually improve all of cutting attachment being used. M3. Because a trimmer is to Using this Manual" STIHl FS 75 English / USA Allow only persons ...
Instruction Manual
Page 24
...) in a dry place. Store the machine in filter housing (5). : Fit filter cover so that the heat in the engine can knock it out on the palm of your hand or blow it snaps into position. 355BA031 KN FS 75 23 If there is a noticeable loss of full...This protects enginemounted components (ignition, carburetor) from around the filter. : Remove the foam and felt filter elements. 355BA014 KN 2 3 4 5 355BA032 KN : Wash the foam element in a clean, non-flammable cleaning solution (e.g. Operating Instructions Cleaning the Air Filter English / USA During break-in period A factory new ...
...) in a dry place. Store the machine in filter housing (5). : Fit filter cover so that the heat in the engine can knock it out on the palm of your hand or blow it snaps into position. 355BA031 KN FS 75 23 If there is a noticeable loss of full...This protects enginemounted components (ignition, carburetor) from around the filter. : Remove the foam and felt filter elements. 355BA014 KN 2 3 4 5 355BA032 KN : Wash the foam element in a clean, non-flammable cleaning solution (e.g. Operating Instructions Cleaning the Air Filter English / USA During break-in period A factory new ...
Instruction Manual
Page 25
...to adjust the engine idle speed within fine limits. 265BA024 KN Standard Setting : Shut off the engine. : Mount approved cutting head : Check the air filter and replace if necessary. : Check spark arresting screen* and clean or replace as necessary. : Turn high speed screw (H) counterclockwise (max. 3/4 ... without the addition of the fundamental engine parameters and components (e.g. This setting provides an optimum fuel-air mixture under most operating conditions. With this Manual" 24 FS 75 Then open it is only possible to Using this carburetor it one turn ) as far as stop...
...to adjust the engine idle speed within fine limits. 265BA024 KN Standard Setting : Shut off the engine. : Mount approved cutting head : Check the air filter and replace if necessary. : Check spark arresting screen* and clean or replace as necessary. : Turn high speed screw (H) counterclockwise (max. 3/4 ... without the addition of the fundamental engine parameters and components (e.g. This setting provides an optimum fuel-air mixture under most operating conditions. With this Manual" 24 FS 75 Then open it is only possible to Using this carburetor it one turn ) as far as stop...
Instruction Manual
Page 27
... the insulator nose which have caused fouling of spark plug: : Too much engine oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. see "Guide to Using this Manual" 26 FS 75 Rectify problems which may result in trouble in operation. Fit a new spark plug after approx. 100 operating hours... or coked up, fit a new one. : Refit the spark arresting screen. 392BA035 KN 000BA002 KN Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g.
... the insulator nose which have caused fouling of spark plug: : Too much engine oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. see "Guide to Using this Manual" 26 FS 75 Rectify problems which may result in trouble in operation. Fit a new spark plug after approx. 100 operating hours... or coked up, fit a new one. : Refit the spark arresting screen. 392BA035 KN 000BA002 KN Wrong fuel mix (too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g.
Instruction Manual
Page 31
...Line onto Spool A prewound spool** may be installed to the cylinder fins and air filter. : Store the machine in accordance with the mowing head facing up. 1 2 Removing Remaining Nylon Line : Open the mowing head. STIHL AutoCut 11-2 Always inspect the mowing head for signs of about 3 months or... properly in a dry, high or locked location - pay special attention to save the following procedure. 681BA008 KN ** see "Special Accessories" 30 FS 75 this , Hold the mowing head steady and rotate the cap (1) counterclockwise. : Disengage the spool (2), take it out of severe wear, it ...
...Line onto Spool A prewound spool** may be installed to the cylinder fins and air filter. : Store the machine in accordance with the mowing head facing up. 1 2 Removing Remaining Nylon Line : Open the mowing head. STIHL AutoCut 11-2 Always inspect the mowing head for signs of about 3 months or... properly in a dry, high or locked location - pay special attention to save the following procedure. 681BA008 KN ** see "Special Accessories" 30 FS 75 this , Hold the mowing head steady and rotate the cap (1) counterclockwise. : Disengage the spool (2), take it out of severe wear, it ...
Instruction Manual
Page 33
... handle Check operation X X Air filter Clean Replace Pick up body in muffler Clean or replace All accessible screws and nuts (not adjusting screws) Retighten Anti-vibration element Have replaced by STIHL dealer Visual inspection X X Cutting tool Replace Check tightness of cutting tool X X * see "Guide to Using this Manual" X X X X X X X X X X X X X X X X X X 32 FS 75 cutting tool must not...
... handle Check operation X X Air filter Clean Replace Pick up body in muffler Clean or replace All accessible screws and nuts (not adjusting screws) Retighten Anti-vibration element Have replaced by STIHL dealer Visual inspection X X Cutting tool Replace Check tightness of cutting tool X X * see "Guide to Using this Manual" X X X X X X X X X X X X X X X X X X 32 FS 75 cutting tool must not...
Instruction Manual
Page 34
Parts and Controls 1 82 3 4 5 # 6 7 12 13 11 14 15 10 9 17 16 18 FS 75 392BA041 KN 392BA042 KN 392BA040 KN English / USA 1 Loop handle 2 Slide control 3 Throttle trigger interlock 4 Throttle trigger 5 Spark plug boot 6 Air filter cover 7 Machine support 8 Carrying ring (clamp)* # Serial number 9 Fuel tank 10 Fuel filler cap 11 Starter grip 12 Fuel pump 13 Choke lever 14 Carburetor adjusting screws 15 Muffler (with spark arresting screen*) 16 Deflector 17 Line limiting blade 18 Mowing head * see "Guide to Using this Manual" 33
Parts and Controls 1 82 3 4 5 # 6 7 12 13 11 14 15 10 9 17 16 18 FS 75 392BA041 KN 392BA042 KN 392BA040 KN English / USA 1 Loop handle 2 Slide control 3 Throttle trigger interlock 4 Throttle trigger 5 Spark plug boot 6 Air filter cover 7 Machine support 8 Carrying ring (clamp)* # Serial number 9 Fuel tank 10 Fuel filler cap 11 Starter grip 12 Fuel pump 13 Choke lever 14 Carburetor adjusting screws 15 Muffler (with spark arresting screen*) 16 Deflector 17 Line limiting blade 18 Mowing head * see "Guide to Using this Manual" 33
Instruction Manual
Page 35
English / USA Definitions 1. Air Filter Cover Protects the air filter. 7. Fuel Filler Cap For closing the fuel tank. 11. Throttle Trigger Controls the speed of the pull starter, which is the device to reduce the ... injury from foreign objects flung backwards toward the operator by enriching mixture. 14. Fuel Pump Provides additional fuel feed for different purposes (special accesory). 34 FS 75 Deflector Designed to start . 13. Carburetor Adjusting Screws For tuning the carburetor. 15. Machine Support For resting machine on the ground. 8. Loop Handle For easy...
English / USA Definitions 1. Air Filter Cover Protects the air filter. 7. Fuel Filler Cap For closing the fuel tank. 11. Throttle Trigger Controls the speed of the pull starter, which is the device to reduce the ... injury from foreign objects flung backwards toward the operator by enriching mixture. 14. Fuel Pump Provides additional fuel feed for different purposes (special accesory). 34 FS 75 Deflector Designed to start . 13. Carburetor Adjusting Screws For tuning the carburetor. 15. Machine Support For resting machine on the ground. 8. Loop Handle For easy...
Instruction Manual
Page 36
...55 cu.in (25.4cm3) Bore: 1.34 in (34 mm) Stroke: 1.10 in (850 mm)* Weight without cutting tool and deflector 9.26 lb (4.2 kg) FS 75 * see "Guide to meet Federal emission requirements. Category A = 300 hours, B = 125 hours, C = 50 hours CARB: The Emission Compliance Period used on...in (0.5 mm) Spark plug thread: M 14 x 1.25; 0.37 in (9.5 mm) lang Fuel System Carburetor: All position diaphragm carburetor with integral fuel pump Air filter: Foam and felt elements Fuel tank capacity: 0.93 US.pt (0.44 L) Fuel mix: See "Fuel" Rewind Starter Starter rope: 0.12 in (3.0 mm) diameter...
...55 cu.in (25.4cm3) Bore: 1.34 in (34 mm) Stroke: 1.10 in (850 mm)* Weight without cutting tool and deflector 9.26 lb (4.2 kg) FS 75 * see "Guide to meet Federal emission requirements. Category A = 300 hours, B = 125 hours, C = 50 hours CARB: The Emission Compliance Period used on...in (0.5 mm) Spark plug thread: M 14 x 1.25; 0.37 in (9.5 mm) lang Fuel System Carburetor: All position diaphragm carburetor with integral fuel pump Air filter: Foam and felt elements Fuel tank capacity: 0.93 US.pt (0.44 L) Fuel mix: See "Fuel" Rewind Starter Starter rope: 0.12 in (3.0 mm) diameter...
Instruction Manual
Page 39
...maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by the failure of the emission test. Deviations from this manual are : Carburetor Choke (Cold start enrichment system) Intake manifold Air filter Spark plug Magneto or electronic ... effect of the recommended 2-stroke fuel-oil mixture (see also instruction "Fuel"). Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 38 FS 75 Limitations This Emission Control Systems Warranty shall not cover any authorized...
...maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by the failure of the emission test. Deviations from this manual are : Carburetor Choke (Cold start enrichment system) Intake manifold Air filter Spark plug Magneto or electronic ... effect of the recommended 2-stroke fuel-oil mixture (see also instruction "Fuel"). Warranty Work STIHL Incorporated shall remedy warranty defects at and after the first scheduled replacement point. 38 FS 75 Limitations This Emission Control Systems Warranty shall not cover any authorized...