Instruction Manual
Page 7
...particularly important to keep blades sharp. Inspect for loose parts (nuts, screws, etc.) and for fuel leakage while refueling and during operation. Always spray the cutter blades with STIHL resin solvent before using the hedge trimmer. You can obtain this happens, change your owner's manual).... feet (3 m) from your hedge trimmer in the tank to fuel a running . Apply generously. Use extreme caution when handling gasoline or fuel mix. Removal of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Take care not to reduce the risk of safety...
...particularly important to keep blades sharp. Inspect for loose parts (nuts, screws, etc.) and for fuel leakage while refueling and during operation. Always spray the cutter blades with STIHL resin solvent before using the hedge trimmer. You can obtain this happens, change your owner's manual).... feet (3 m) from your hedge trimmer in the tank to fuel a running . Apply generously. Use extreme caution when handling gasoline or fuel mix. Removal of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Take care not to reduce the risk of safety...
Instruction Manual
Page 11
... a new spark plug if the electrodes are badly pitted. Before storing for longer than a few days, always empty the fuel tank. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Cutting techniques Vertical cut out thick branches first. Cutting season Observe all nuts, bolts and screws except the carburetor adjustment...
... a new spark plug if the electrodes are badly pitted. Before storing for longer than a few days, always empty the fuel tank. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Cutting techniques Vertical cut out thick branches first. Cutting season Observe all nuts, bolts and screws except the carburetor adjustment...
Instruction Manual
Page 12
...you use only in order to the engine. For this reason STIHL recommends that are sitting in STlHL engines. Do not fill fuel canisters that you swing the hedge trimmer horizontally. HS 75, HS 80 11 We recommend STIHL 50:1 two-stroke engine oil since it is stored should be... fuel vapor. Do not use premium unleaded fuel. Take care when handling gasoline. Do not throw cuttings in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chainsaws, mopeds, etc.). they are designed for use in or on the ground before filling. The machine's fuel tank...
...you use only in order to the engine. For this reason STIHL recommends that are sitting in STlHL engines. Do not fill fuel canisters that you swing the hedge trimmer horizontally. HS 75, HS 80 11 We recommend STIHL 50:1 two-stroke engine oil since it is stored should be... fuel vapor. Do not use premium unleaded fuel. Take care when handling gasoline. Do not throw cuttings in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chainsaws, mopeds, etc.). they are designed for use in or on the ground before filling. The machine's fuel tank...
Instruction Manual
Page 13
...-up body every year. Change the fuel pick up in approved fuel-canisters only. Before storing your machine. When mixing, pour oil into the tank. Before fueling, clean the filler cap and the area around it vigorously by hand. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils)...authorized disposal locations. English / USA Fueling Fuel mix ages Only mix sufficient fuel for a long period, drain and clean the fuel tank and run engine until carburetor is dry. 12 HS 75, HS 80 Always thoroughly shake the mixture in the canister before fueling your machine for a few days...
...-up body every year. Change the fuel pick up in approved fuel-canisters only. Before storing your machine. When mixing, pour oil into the tank. Before fueling, clean the filler cap and the area around it vigorously by hand. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils)...authorized disposal locations. English / USA Fueling Fuel mix ages Only mix sufficient fuel for a long period, drain and clean the fuel tank and run engine until carburetor is dry. 12 HS 75, HS 80 Always thoroughly shake the mixture in the canister before fueling your machine for a few days...
Instruction Manual
Page 15
... properly. 366BA036 LA 367BA013 LA When engine begins to fire: : Move the choke lever to y. As soon as engine runs: : Blip the throttle trigger - Fuel tank run position # and the engine settles down to idle speed. : Move the blade lock lever to e and continue cranking. To shut down the engine: : ...hand on the ground with the rewind starter facing up engine for a brief period. Make sure it is cold. : Now start the engine. 14 HS 75, HS 80 English / USA : Put the unit on the front handle and press it down firmly. : Pull the starter rope slowly with your right hand until...
... properly. 366BA036 LA 367BA013 LA When engine begins to fire: : Move the choke lever to y. As soon as engine runs: : Blip the throttle trigger - Fuel tank run position # and the engine settles down to idle speed. : Move the blade lock lever to e and continue cranking. To shut down the engine: : ...hand on the ground with the rewind starter facing up engine for a brief period. Make sure it is cold. : Now start the engine. 14 HS 75, HS 80 English / USA : Put the unit on the front handle and press it down firmly. : Pull the starter rope slowly with your right hand until...
Instruction Manual
Page 16
...idle speed so that it snaps into position. 355BA031 KN HS 75, HS 80 15 Do not wash. As all moving parts have to run at high revs (full throttle off load) for the first three tank fillings. Drain the fuel tank. During operation After a long period of full-throttle ... measure you can be run for a while at regular intervals and retighten as necessary. 2 1 Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult. Operating Instructions Cleaning the Air Filter English / USA During break-in period A factory new machine should not...
...idle speed so that it snaps into position. 355BA031 KN HS 75, HS 80 15 Do not wash. As all moving parts have to run at high revs (full throttle off load) for the first three tank fillings. Drain the fuel tank. During operation After a long period of full-throttle ... measure you can be run for a while at regular intervals and retighten as necessary. 2 1 Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult. Operating Instructions Cleaning the Air Filter English / USA During break-in period A factory new machine should not...
Instruction Manual
Page 23
...resharpened by your machine with STIHL resin solvent. : Thoroughly clean the machine - English / USA Storing the Machine Sharpening Instructions For periods of children and other unauthorized persons. This may cause overload and will give unsatisfactory cutting results. 22 HS 75, HS 80 The blades must be resharpened... file only sharpens on a workshop sharpener. out of the reach of about 3 months or longer : Drain and clean the fuel tank in a dry, high or locked location - pay special attention to deteriorate (i.e. Do not operate your STIHL dealer on the forward stroke -
...resharpened by your machine with STIHL resin solvent. : Thoroughly clean the machine - English / USA Storing the Machine Sharpening Instructions For periods of children and other unauthorized persons. This may cause overload and will give unsatisfactory cutting results. 22 HS 75, HS 80 The blades must be resharpened... file only sharpens on a workshop sharpener. out of the reach of about 3 months or longer : Drain and clean the fuel tank in a dry, high or locked location - pay special attention to deteriorate (i.e. Do not operate your STIHL dealer on the forward stroke -
Instruction Manual
Page 24
... X X X X X X X 23 Maintenance Chart The following maintenance intervals apply to normal operating conditions only. Complete machine Control handle Air filter Filter in fuel tank Fuel tank Carburetor Spark plug Cooling air intake Spark arresting screen in muffler All accessible screws and nuts (not adjusting screws) Cutting blades Gear lubrication Visual inspection... Check* Clean* or replace* Tighten Clean Sharpen Check Top up X X X X X X X X X * STIHL Service HS 75, HS 80 before starting work after finishing work area etc.), shorten the specified intervals accordingly.
... X X X X X X X 23 Maintenance Chart The following maintenance intervals apply to normal operating conditions only. Complete machine Control handle Air filter Filter in fuel tank Fuel tank Carburetor Spark plug Cooling air intake Spark arresting screen in muffler All accessible screws and nuts (not adjusting screws) Cutting blades Gear lubrication Visual inspection... Check* Clean* or replace* Tighten Clean Sharpen Check Top up X X X X X X X X X * STIHL Service HS 75, HS 80 before starting work after finishing work area etc.), shorten the specified intervals accordingly.
Instruction Manual
Page 25
English / USA Parts and Controls 366BA023 LA 1 Front Handle 2 Spark Plug Boot 3 Blade Lock 4 Fuel Filler Cap 5 Rear Handle 6 Cutting Blades 24 7 Cutting Blade Scabbard 8 Shroud 9 Choke Lever 10 Filter Housing 11 Carburetor Adjusting Screws 12 Starter Grip 13 Slide Control 14 Fuel Tank 15 Muffler 16 Throttle Trigger 17 Throttle Trigger Interlock 18 Twist Lock (HS 80 only) 19 Cutting Blade Guard 20 Fuel Pump HS 75, HS 80
English / USA Parts and Controls 366BA023 LA 1 Front Handle 2 Spark Plug Boot 3 Blade Lock 4 Fuel Filler Cap 5 Rear Handle 6 Cutting Blades 24 7 Cutting Blade Scabbard 8 Shroud 9 Choke Lever 10 Filter Housing 11 Carburetor Adjusting Screws 12 Starter Grip 13 Slide Control 14 Fuel Tank 15 Muffler 16 Throttle Trigger 17 Throttle Trigger Interlock 18 Twist Lock (HS 80 only) 19 Cutting Blade Guard 20 Fuel Pump HS 75, HS 80
Instruction Manual
Page 26
... housing which covers the air filter. 11. Choke Lever. Housing, which encloses the power unit. 9. Fuel Tank. Controls the speed of the hedge trimmer. 6. Blade Lock. The support handle for the left hand at or toward the rear of the...cutting blades during starting. 4. Lever for rotating the rear handle. 19. Lever for starting by the cutting blades. 20. HS 75, HS 80 25 Spark Plug Boot. Filter Housing. Slide Control. Fuel Pump. Connects the spark plug with the ignition wire. 3. Rear Handle. Muffler. Cutting Blade Scabbard. For gasoline and oil...
... housing which covers the air filter. 11. Choke Lever. Housing, which encloses the power unit. 9. Fuel Tank. Controls the speed of the hedge trimmer. 6. Blade Lock. The support handle for the left hand at or toward the rear of the...cutting blades during starting. 4. Lever for rotating the rear handle. 19. Lever for starting by the cutting blades. 20. HS 75, HS 80 25 Spark Plug Boot. Filter Housing. Slide Control. Fuel Pump. Connects the spark plug with the ignition wire. 3. Rear Handle. Muffler. Cutting Blade Scabbard. For gasoline and oil...
Instruction Manual
Page 27
...The Emission Compliance Period referred to on the CARB-Air Index Label indicates the terms: Extended = 300 hours, Intermediate = 125 hours, Moderate = 50 hours Engine STIHL single cylinder two-stroke engine Displacement: 1.55 cu.in (25.4 cm3) Bore: 1.34 in (34 mm) Stroke: 1.10 in * 11.9 lbs (5.4...and felt elements Fuel tank capacity: 12.6 fl.oz. (0.37 l) Fuel mix: See "Fuel" Rewind Starter Starter rope: 0.11 in dia., 31.5 in (2.7 mm dia., 800 mm) Cutting blade sharpening angle 45° to horizontal Weight (complete unit) HS 75/20 in* HS 75/24 in* HS 80/24 in* HS 80/30 in (28...
...The Emission Compliance Period referred to on the CARB-Air Index Label indicates the terms: Extended = 300 hours, Intermediate = 125 hours, Moderate = 50 hours Engine STIHL single cylinder two-stroke engine Displacement: 1.55 cu.in (25.4 cm3) Bore: 1.34 in (34 mm) Stroke: 1.10 in * 11.9 lbs (5.4...and felt elements Fuel tank capacity: 12.6 fl.oz. (0.37 l) Fuel mix: See "Fuel" Rewind Starter Starter rope: 0.11 in dia., 31.5 in (2.7 mm dia., 800 mm) Cutting blade sharpening angle 45° to horizontal Weight (complete unit) HS 75/20 in* HS 75/24 in* HS 80/24 in* HS 80/30 in (28...
