Instruction Manual
Page 2
... Machine 22 Sharpening Instructions 22 Maintenance Chart 23 Parts and Controls 24 Specifications 26 Special Accessories 27 Maintenance and Repairs 27 STIHL Incorporated Federal and California Emission Control Warranty Statement 28 STIHl HS 75, HS 80 English / USA Allow only persons who ...understand this manual to time. STIHL's philosophy is a highspeed cutting tool some special ...
... Machine 22 Sharpening Instructions 22 Maintenance Chart 23 Parts and Controls 24 Specifications 26 Special Accessories 27 Maintenance and Repairs 27 STIHL Incorporated Federal and California Emission Control Warranty Statement 28 STIHl HS 75, HS 80 English / USA Allow only persons who ...understand this manual to time. STIHL's philosophy is a highspeed cutting tool some special ...
Instruction Manual
Page 4
...you are fatigued. The operator is responsible for a description of the controls and function of the parts of all applicable local safety regulations, standards and ordinances. !Warning! STIHL does not recommend the use of your hedge trimmer, take a break. Be sure that you... different parts and controls. Physical Condition You must be strenuous. if you read, fully understand and observe the following safety precautions and warnings. It is in good physical condition and mental health and not under the influence of control. HS 75, HS 80 3 Observe all STIHL hedge ...
...you are fatigued. The operator is responsible for a description of the controls and function of the parts of all applicable local safety regulations, standards and ordinances. !Warning! STIHL does not recommend the use of your hedge trimmer, take a break. Be sure that you... different parts and controls. Physical Condition You must be strenuous. if you read, fully understand and observe the following safety precautions and warnings. It is in good physical condition and mental health and not under the influence of control. HS 75, HS 80 3 Observe all STIHL hedge ...
Instruction Manual
Page 6
... lock before transporting the hedge trimmer over long distances. When transporting your legs. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL hedge trimmer, their use with the cutter blades running. Always engage the starting lock may , in ...trimmer. 366BA001 LÄ HS 75, HS 80 5 English / USA Wear proper protective clothing. Clothing must be extremely dangerous. Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything that could become caught on "Parts and Controls"! !Warning!...
... lock before transporting the hedge trimmer over long distances. When transporting your legs. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL hedge trimmer, their use with the cutter blades running. Always engage the starting lock may , in ...trimmer. 366BA001 LÄ HS 75, HS 80 5 English / USA Wear proper protective clothing. Clothing must be extremely dangerous. Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything that could become caught on "Parts and Controls"! !Warning!...
Instruction Manual
Page 7
...system of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Apply generously. Gasoline vapor pressure may build up in safe operating condition. Wipe ... leakage while refueling and during operation. Always check your clothing immediately. Inspect for loose parts (nuts, screws, etc.) and for proper condition and operation before starting your hedge ... trimmer in well ventilated areas, outdoors. !Warning! Always spray the cutter blades with STIHL resin solvent before starting, particularly the throttle trigger, throttle trigger interlock, stop switch, ...
...system of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Apply generously. Gasoline vapor pressure may build up in safe operating condition. Wipe ... leakage while refueling and during operation. Always check your clothing immediately. Inspect for loose parts (nuts, screws, etc.) and for proper condition and operation before starting your hedge ... trimmer in well ventilated areas, outdoors. !Warning! Always spray the cutter blades with STIHL resin solvent before starting, particularly the throttle trigger, throttle trigger interlock, stop switch, ...
Instruction Manual
Page 9
...adjustment. At correct idle speed, the cutting blades should grip the rear handle. Use only STIHL replacement parts for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used only for a short period after the throttle trigger is released (flywheel effect). ...the risk of injury from loss of this manual. 8 HS 75, HS 80 Use of control, never work calmly and carefully, stay alert so as not to operate any hedge trimmer with both hands while you always have your STIHL dealer check your hedge trimmer firmly with one hand. ...
...adjustment. At correct idle speed, the cutting blades should grip the rear handle. Use only STIHL replacement parts for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used only for a short period after the throttle trigger is released (flywheel effect). ...the risk of injury from loss of this manual. 8 HS 75, HS 80 Use of control, never work calmly and carefully, stay alert so as not to operate any hedge trimmer with both hands while you always have your STIHL dealer check your hedge trimmer firmly with one hand. ...
Instruction Manual
Page 10
...detachable SAE adapter nut, it immediately for leaks at your STIHL service shop only. !Warning Never repair damaged cutting attachments by STIHL. This resin solvent protects the cutter blades and has anticorrosive... or burn will increase the risk of forest fires is evenly distributed over the blades. HS 75, HS 80 9 Always clean dust and dirt off and result in hot or dry weather. Then... wire connector in good condition. !Warning To reduce the risk of resin solvent (protective spray), Part No. 0782 420 1002, is very dusty and dirty, spray the cutter blades more frequently. ...
...detachable SAE adapter nut, it immediately for leaks at your STIHL service shop only. !Warning Never repair damaged cutting attachments by STIHL. This resin solvent protects the cutter blades and has anticorrosive... or burn will increase the risk of forest fires is evenly distributed over the blades. HS 75, HS 80 9 Always clean dust and dirt off and result in hot or dry weather. Then... wire connector in good condition. !Warning To reduce the risk of resin solvent (protective spray), Part No. 0782 420 1002, is very dusty and dirty, spray the cutter blades more frequently. ...
Instruction Manual
Page 11
...a few days, always empty the fuel tank. Do not use both sides of children. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Keep cutting tool sharp. Tighten all country-specific and local regulations and ordinances regarding hedge trimming. Cutting season Observe all nuts, bolts and screws...be injured. Store hedge trimmer in an arc as you move along the hedge use your hedge trimmer during other people's rest periods. For any part of the muffler or spark arresting. English / USA Using the Unit !Warning In order to reduce the risk of fire, do not modify ...
...a few days, always empty the fuel tank. Do not use both sides of children. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Keep cutting tool sharp. Tighten all country-specific and local regulations and ordinances regarding hedge trimming. Cutting season Observe all nuts, bolts and screws...be injured. Store hedge trimmer in an arc as you move along the hedge use your hedge trimmer during other people's rest periods. For any part of the muffler or spark arresting. English / USA Using the Unit !Warning In order to reduce the risk of fire, do not modify ...
Instruction Manual
Page 15
... the spark plug boot (press it might otherwise break. : Do not let the starter grip snap back - If the engine doesn't 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... choke lever to the run position # and the engine settles down to idle speed. : Move the blade lock lever to idle speed. : Open the throttle part way and warm up . Fuel tank run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start : If you did...
... the spark plug boot (press it might otherwise break. : Do not let the starter grip snap back - If the engine doesn't 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... choke lever to the run position # and the engine settles down to idle speed. : Move the blade lock lever to idle speed. : Open the throttle part way and warm up . Fuel tank run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start : If you did...
Instruction Manual
Page 16
... the break-in the engine can knock it out on the palm of your hand or blow it snaps into position. 355BA031 KN HS 75, HS 80 15 During operation After a long period of full-throttle operation, allow engine to run at regular intervals and retighten as necessary....frictional resistances in a clean, non-flammable cleaning solution (e.g. Drain the fuel tank. warm soapy water) and then dry. : Fit new felt element. Replace damaged parts. : Install the foam element (3) in the filter cover (2). : Place felt element (4) (lettering facing inward) in a dry place. Store the machine in ...
... the break-in the engine can knock it out on the palm of your hand or blow it snaps into position. 355BA031 KN HS 75, HS 80 15 During operation After a long period of full-throttle operation, allow engine to run at regular intervals and retighten as necessary....frictional resistances in a clean, non-flammable cleaning solution (e.g. Drain the fuel tank. warm soapy water) and then dry. : Fit new felt element. Replace damaged parts. : Install the foam element (3) in the filter cover (2). : Place felt element (4) (lettering facing inward) in a dry place. Store the machine in ...
Instruction Manual
Page 17
... not necessary. Idling and part-load emissions are controlled by limiting the idle mixture. : Check the cutting blades and clean if necessary (they must be clean, move freely and not be bent or warped). : Check the air filter and clean it one turn counterclockwise (standard setting, L = 1). 16 HS 75, HS 80 carburation, ignition, timing...
... not necessary. Idling and part-load emissions are controlled by limiting the idle mixture. : Check the cutting blades and clean if necessary (they must be clean, move freely and not be bent or warped). : Check the air filter and clean it one turn counterclockwise (standard setting, L = 1). 16 HS 75, HS 80 carburation, ignition, timing...
Instruction Manual
Page 19
... much oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part throttle etc.) affect the condition of the proper size. (Note: If terminal has detachable SAE...Specifications". : Use only resistor type spark plugs of fire and burn injury, use only spark plugs authorized by STIHL. see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap (A) and readjust...the risk of the approved range. These factors cause deposits to start or runs poorly at part load. operating at idling speed, first check the spark plug. : Remove spark plug -...
... much oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part throttle etc.) affect the condition of the proper size. (Note: If terminal has detachable SAE...Specifications". : Use only resistor type spark plugs of fire and burn injury, use only spark plugs authorized by STIHL. see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap (A) and readjust...the risk of the approved range. These factors cause deposits to start or runs poorly at part load. operating at idling speed, first check the spark plug. : Remove spark plug -...
Instruction Manual
Page 21
... : Lubricate rope rotor bore with a few drops of non-resinous oil, do not open the wire retainer : Remove the rope rotor. : Remove parts of rewind spring engages. : Insert screw and tighten down securely. Go to ease the cap out of the starter grip. : Remove remaining rope from... in the recess - the wire retainer slips off in this process. 367BA014 LA 366BA029 KN : Use a screwdriver to "Tensioning rewind spring". 20 HS 75, HS 80 English / USA 5 392BA024 KN Replacing a broken rewind spring : Lubricate the new spring with non-resinous oil. : Push rotor onto the starter post -...
... : Lubricate rope rotor bore with a few drops of non-resinous oil, do not open the wire retainer : Remove the rope rotor. : Remove parts of rewind spring engages. : Insert screw and tighten down securely. Go to ease the cap out of the starter grip. : Remove remaining rope from... in the recess - the wire retainer slips off in this process. 367BA014 LA 366BA029 KN : Use a screwdriver to "Tensioning rewind spring". 20 HS 75, HS 80 English / USA 5 392BA024 KN Replacing a broken rewind spring : Lubricate the new spring with non-resinous oil. : Push rotor onto the starter post -...
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 28
... out only the maintenance operations described in this manual. Original STlHL parts can be identified by the STIHL part number, the STIHl logo and the STlHL parts symbol (. The symbol may be performed only by an authorized STIHL dealer using original STIHL replacement parts. English / USA HS 75, HS 80 27 Other repair work may appear alone on these and other...
... out only the maintenance operations described in this manual. Original STlHL parts can be identified by the STIHL part number, the STIHl logo and the STlHL parts symbol (. The symbol may be performed only by an authorized STIHL dealer using original STIHL replacement parts. English / USA HS 75, HS 80 27 Other repair work may appear alone on these and other...
Instruction Manual
Page 29
...purchaser. Also included may be free from the date of sale to conform with applicable regulations for the lack of all scheduled maintenance. STIHL Incorporated also warrants to meet the State's stringent anti-smog standards. The equipment engine must be hoses, and connectors and other states..., you have any emission-related part on your failure to the ultimate purchaser and each subsequent purchaser that is free from defects in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of two years. 28 HS 75, HS 80 You are also warranted for...
...purchaser. Also included may be free from the date of sale to conform with applicable regulations for the lack of all scheduled maintenance. STIHL Incorporated also warrants to meet the State's stringent anti-smog standards. The equipment engine must be hoses, and connectors and other states..., you have any emission-related part on your failure to the ultimate purchaser and each subsequent purchaser that is free from defects in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of two years. 28 HS 75, HS 80 You are also warranted for...
Instruction Manual
Page 30
... required because of misuse, neglect or lack of required maintenance, : repairs improperly performed or replacements not conforming to STIHL Incorporated specifications that a warranted part is purchased by the failure of time up to the owner. Emission test may be charged for any authorized... begin on the date the utility equipment engine is defective. Any warranted part which is liable for that a warranted part is scheduled for replacement as required maintenance, or which is defective. HS 75, HS 80 29 Any such work will be provided without charge to the effect...
... required because of misuse, neglect or lack of required maintenance, : repairs improperly performed or replacements not conforming to STIHL Incorporated specifications that a warranted part is purchased by the failure of time up to the owner. Emission test may be charged for any authorized... begin on the date the utility equipment engine is defective. Any warranted part which is liable for that a warranted part is scheduled for replacement as required maintenance, or which is defective. HS 75, HS 80 29 Any such work will be provided without charge to the effect...