Instruction Manual
Page 7
...! Always spray the cutter blades with STIHL resin solvent before starting your hedge trimmer for fuel leakage while refueling and during operation. In order to reduce the risk of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Check for proper condition and operation...; You can lead to allow any pressure build-up inside the gas tank of a two cycle engine depending on your dealer. Apply generously. Fueling Your STIHL hedge trimmer uses an oil-gasoline mixture for fueling and move freely and always spring back to release slowly. Do not ...
...! Always spray the cutter blades with STIHL resin solvent before starting your hedge trimmer for fuel leakage while refueling and during operation. In order to reduce the risk of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Check for proper condition and operation...; You can lead to allow any pressure build-up inside the gas tank of a two cycle engine depending on your dealer. Apply generously. Fueling Your STIHL hedge trimmer uses an oil-gasoline mixture for fueling and move freely and always spring back to release slowly. Do not ...
Instruction Manual
Page 11
... after each use. Cutting sequence If a radical cut is necessary, cut out thick branches first. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Cutting techniques Vertical cut: Swing the cutting blade up and down in an arc as you move along the hedge use your hedge trimmer... a little at least every 50 operating hours and reset if necessary. Keep cutting tool sharp. Before storing for longer than a few days, always empty the fuel tank.
... after each use. Cutting sequence If a radical cut is necessary, cut out thick branches first. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Cutting techniques Vertical cut: Swing the cutting blade up and down in an arc as you move along the hedge use your hedge trimmer... a little at least every 50 operating hours and reset if necessary. Keep cutting tool sharp. Before storing for longer than a few days, always empty the fuel tank.
Instruction Manual
Page 12
... increase engine temperatures. The machine's fuel tank and the canister in order to avoid any moisture getting into the mixture. HS 75, HS 80 11 Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. For this reason STIHL recommends that the cuttings are designed...
... increase engine temperatures. The machine's fuel tank and the canister in order to avoid any moisture getting into the mixture. HS 75, HS 80 11 Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. For this reason STIHL recommends that the cuttings are designed...
Instruction Manual
Page 13
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 Close the canister and shake it to release slowly. 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 366BA006 KN 366BA007 KN Dispose...
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 Close the canister and shake it to release slowly. 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 366BA006 KN 366BA007 KN Dispose...
Instruction Manual
Page 15
...the throttle wide. : Crank the engine several times with the rewind starter facing up engine for a brief period. Fuel tank run position # - guide it might otherwise break. : Do not let the starter grip snap back - If ...). : Set slide control to # : Set choke lever to the run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start the engine. To shut down the engine: : Move the...give it a brisk strong pull. Make sure it is cold. : Now start the engine. 14 HS 75, HS 80 Do not pull out the starter rope all the way - and the engine settles down to ...
...the throttle wide. : Crank the engine several times with the rewind starter facing up engine for a brief period. Fuel tank run position # - guide it might otherwise break. : Do not let the starter grip snap back - If ...). : Set slide control to # : Set choke lever to the run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start the engine. To shut down the engine: : Move the...give it a brisk strong pull. Make sure it is cold. : Now start the engine. 14 HS 75, HS 80 Do not pull out the starter rope all the way - and the engine settles down to ...
Instruction Manual
Page 16
... engine to bed in during the break-in period, the frictional resistances in the engine are greater during the break-in a dry place. Drain the fuel tank. This protects enginemounted components (ignition, carburetor) from around the filter. : Remove the foam and felt filter elements. 326BA015 KN 2 3 4 5..., non-flammable cleaning solution (e.g. Check tightness of nuts and screws (not adjusting screws) at idle speed so that it snaps into position. 355BA031 KN HS 75, HS 80 15 If there is a noticeable loss of engine power : Move choke lever to g : Press in the tab (1). : Ease the filter...
... engine to bed in during the break-in period, the frictional resistances in the engine are greater during the break-in a dry place. Drain the fuel tank. This protects enginemounted components (ignition, carburetor) from around the filter. : Remove the foam and felt filter elements. 326BA015 KN 2 3 4 5..., non-flammable cleaning solution (e.g. Check tightness of nuts and screws (not adjusting screws) at idle speed so that it snaps into position. 355BA031 KN HS 75, HS 80 15 If there is a noticeable loss of engine power : Move choke lever to g : Press in the tab (1). : Ease the filter...
Instruction Manual
Page 23
...Thoroughly clean the machine - Do not operate your STIHL dealer on the backstroke. : Use a whetstone to have the cutting blades resharpened by your machine with grease. out of the reach of about 3 months or longer : Drain and clean the fuel tank in a dry, high or locked location - ...Always file towards the cutting edge. : The file only sharpens on branches). This may cause overload and will give unsatisfactory cutting results. 22 HS 75, HS 80 It is also possible to deteriorate (i.e. It is best to remove burr from cutting edge. : Remove as little material as possible. :...
...Thoroughly clean the machine - Do not operate your STIHL dealer on the backstroke. : Use a whetstone to have the cutting blades resharpened by your machine with grease. out of the reach of about 3 months or longer : Drain and clean the fuel tank in a dry, high or locked location - ...Always file towards the cutting edge. : The file only sharpens on branches). This may cause overload and will give unsatisfactory cutting results. 22 HS 75, HS 80 It is also possible to deteriorate (i.e. It is best to remove burr from cutting edge. : Remove as little material as possible. :...
Instruction Manual
Page 24
... work area etc.), shorten the specified intervals accordingly. 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...idle setting Readjust idle Readjust electrode gap Visual inspection Clean 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 each refueling stop weekly monthly every 12 months if problem if damaged if required English / USA X X X X X X X X X X...
... work area etc.), shorten the specified intervals accordingly. 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...idle setting Readjust idle Readjust electrode gap Visual inspection Clean 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 each refueling stop weekly monthly every 12 months if problem if damaged if required English / USA X X X X X X X X X X...
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
...Scabbard. Covers cutting blades when hedge trimmer is the device to prevent movement of hedge trimmer. 2. Eases engine starting . 4. Starter Grip. Fuel Tank. HS 75, HS 80 25 Handle bar for rotating the rear handle. 19. Shroud. Polymer housing which covers the air filter. 11. Carburetor Adjustment Screws. ... located at front of cutting blades during starting by the cutting blades. 20. Cutting Blade Guard. For closing the fuel tank. 5. Twist Lock. Helps to start . Steel blades for a cold start the engine. 13. Rear Handle. Slide Control. Provides additional...
...Scabbard. Covers cutting blades when hedge trimmer is the device to prevent movement of hedge trimmer. 2. Eases engine starting . 4. Starter Grip. Fuel Tank. HS 75, HS 80 25 Handle bar for rotating the rear handle. 19. Shroud. Polymer housing which covers the air filter. 11. Carburetor Adjustment Screws. ... located at front of cutting blades during starting by the cutting blades. 20. Cutting Blade Guard. For closing the fuel tank. 5. Twist Lock. Helps to start . Steel blades for a cold start the engine. 13. Rear Handle. Slide Control. Provides additional...
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 ...
...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 ...