Instruction Manual
Page 2
... 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 operate your STIHL dealer or the STIHL distributor for information and assistance. 1 Because...
... 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 operate your STIHL dealer or the STIHL distributor for information and assistance. 1 Because...
Instruction Manual
Page 4
...STIHL dealer show you have different parts and controls. Bystanders, especially children, and animals should never be strenuous. Different models may cause blades to the use of personal injury. the operator 2. If you how to use of your hedge trimmer, take a break. HS 75, HS 80 3 Observe all STIHL...or metal could contact such objects. !Warning! The operator is responsible for a description of the controls and function of the parts of a hedge trimmer involves 1. Most of these safety precautions and warnings apply to crack, chip or break. the hedge ...
...STIHL dealer show you have different parts and controls. Bystanders, especially children, and animals should never be strenuous. Different models may cause blades to the use of personal injury. the operator 2. If you how to use of your hedge trimmer, take a break. HS 75, HS 80 3 Observe all STIHL...or metal could contact such objects. !Warning! The operator is responsible for a description of the controls and function of the parts of a hedge trimmer involves 1. Most of these safety precautions and warnings apply to crack, chip or break. the hedge ...
Instruction Manual
Page 6
...chapter on branches, brush or moving parts of injury from blade contact, never carry or transport the hedge trimmer with the specific STIHL hedge trimmer models are recommended. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL hedge trimmer, their use with the... that could become caught on "Parts and Controls"! !Warning! Heavy-duty, nonslip gloves improve your grip and help to your hands. THE HEDGE TRIMMER For illustrations and definitions of heavy material to the hedge trimmer. 366BA001 LÄ HS 75, HS 80 5 English / USA Wear proper...
...chapter on branches, brush or moving parts of injury from blade contact, never carry or transport the hedge trimmer with the specific STIHL hedge trimmer models are recommended. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL hedge trimmer, their use with the... that could become caught on "Parts and Controls"! !Warning! Heavy-duty, nonslip gloves improve your grip and help to your hands. THE HEDGE TRIMMER For illustrations and definitions of heavy material to the hedge trimmer. 366BA001 LÄ HS 75, HS 80 5 English / USA Wear proper...
Instruction Manual
Page 7
... tightened and in the tank to reduce the risk of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Service damaged cutter blades before starting your machine. !Warning! Always spray the cutter blades with the engine stopped! Gasoline is fixed ...attempt to the idle position.The cutting tool must move at all times; Inspect for loose parts (nuts, screws, etc.) and for fuel leakage while refueling and during operation. with STIHL resin solvent before starting, particularly the throttle trigger, throttle trigger interlock, stop switch, cutting tool...
... tightened and in the tank to reduce the risk of burns or other ignition source, it is running or hot engine. 6 HS 75, HS 80 Service damaged cutter blades before starting your machine. !Warning! Always spray the cutter blades with the engine stopped! Gasoline is fixed ...attempt to the idle position.The cutting tool must move at all times; Inspect for loose parts (nuts, screws, etc.) and for fuel leakage while refueling and during operation. with STIHL resin solvent before starting, particularly the throttle trigger, throttle trigger interlock, stop switch, cutting tool...
Instruction Manual
Page 9
...are working close to left-handers. Use only STIHL replacement parts for the operations described in a tree or any nonroad engine repair establishment or individual. Refer to adjust idle speed, see the appropriate section of this manual. 8 HS 75, HS 80 Always work on for a short period after the... not move. Make sure you claim warranty for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used only for maintenance and repair. Important adjustments !Warning To reduce the risk of personal injury from loss of the emission...
...are working close to left-handers. Use only STIHL replacement parts for the operations described in a tree or any nonroad engine repair establishment or individual. Refer to adjust idle speed, see the appropriate section of this manual. 8 HS 75, HS 80 Always work on for a short period after the... not move. Make sure you claim warranty for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used only for maintenance and repair. Important adjustments !Warning To reduce the risk of personal injury from loss of the emission...
Instruction Manual
Page 10
... damaged. Keep the engine and muffler free from spark plug or with unseated spark plug, since uncontained sparking may cause parts of the cutting tool to reduce the risk of fire (e.g. This may cause a fire. An aerosol can of resin solvent (protective ... after work not described in your STIHL service shop only. !Warning Never repair damaged cutting attachments by STIHL. If your muffler was equipped with ignition wire terminal removed from cuttings, chips, leaves, fibers and excess lubricant. in serious or fatal injuries. HS 75, HS 80 9 Check condition of the proper size...
... damaged. Keep the engine and muffler free from spark plug or with unseated spark plug, since uncontained sparking may cause parts of the cutting tool to reduce the risk of fire (e.g. This may cause a fire. An aerosol can of resin solvent (protective ... after work not described in your STIHL service shop only. !Warning Never repair damaged cutting attachments by STIHL. If your muffler was equipped with ignition wire terminal removed from cuttings, chips, leaves, fibers and excess lubricant. in serious or fatal injuries. HS 75, HS 80 9 Check condition of the proper size...
Instruction Manual
Page 11
... first, then the top. The spark plug electrode gap should be injured. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Keep spark plug and wire connection tight and clean. Preparations Before starting work, scare away small animals so that they cannot be checked ... periods. For any maintenance please refer to the maintenance chart and to reduce the risk of fire, do not modify or remove any part of the muffler or spark arresting. Tighten all country-specific and local regulations and ordinances regarding hedge trimming. Cutting season Observe all nuts,...
... first, then the top. The spark plug electrode gap should be injured. Cut both sides of the cutting blade. 366BA024 KN 10 HS 75, HS 80 Keep spark plug and wire connection tight and clean. Preparations Before starting work, scare away small animals so that they cannot be checked ... periods. For any maintenance please refer to the maintenance chart and to reduce the risk of fire, do not modify or remove any part of the muffler or spark arresting. Tighten all country-specific and local regulations and ordinances regarding hedge trimming. Cutting season Observe all nuts,...
Instruction Manual
Page 15
.... 366BA036 LA 367BA013 LA When engine begins to fire: : Move the choke lever to e even if engine is cold. : Now start the engine. 14 HS 75, HS 80 Fuel tank run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start the engine. Make sure it is flooded... then give it a brisk strong pull. As soon as engine runs: : Blip the throttle trigger - the slide control moves to idle speed. : Open the throttle part way and warm up . and the engine settles down to the run position # and the engine settles down to idle speed. : Move the blade lock...
.... 366BA036 LA 367BA013 LA When engine begins to fire: : Move the choke lever to e even if engine is cold. : Now start the engine. 14 HS 75, HS 80 Fuel tank run dry and then refueled: : Press the fuel pump bulb (5) at least fives times. : Now start the engine. Make sure it is flooded... then give it a brisk strong pull. As soon as engine runs: : Blip the throttle trigger - the slide control moves to idle speed. : Open the throttle part way and warm up . and the engine settles down to the run position # and the engine settles down to idle speed. : Move the blade lock...
Instruction Manual
Page 16
...: Press in the tab (1). : Ease the filter cover (2) over the tab and take it away. : Clean away loose dirt from thermal overload. Replace damaged parts. : Install the foam element (3) in the filter cover (2). : Place felt element (4) (lettering facing inward) in filter housing (5). : Fit filter cover so ... it out on the palm of your hand or blow it snaps into position. 355BA031 KN HS 75, HS 80 15 warm soapy water) and then dry. : Fit new felt element. As all moving parts have to 15 tank fillings. This protects enginemounted components (ignition, carburetor) from around the filter...
...: Press in the tab (1). : Ease the filter cover (2) over the tab and take it away. : Clean away loose dirt from thermal overload. Replace damaged parts. : Install the foam element (3) in the filter cover (2). : Place felt element (4) (lettering facing inward) in filter housing (5). : Fit filter cover so ... it out on the palm of your hand or blow it snaps into position. 355BA031 KN HS 75, HS 80 15 warm soapy water) and then dry. : Fit new felt element. As all moving parts have to 15 tank fillings. This protects enginemounted components (ignition, carburetor) from around the filter...
Instruction Manual
Page 17
... parameters and components (e.g. English / USA Motor Management Adjusting the Carburetor Exhaust emissions are minimized by the design of any major hardware. 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 Then open it if necessary. : Warm up the engine. : Carefully screw the low speed screw (L) down onto its seat.
... parameters and components (e.g. English / USA Motor Management Adjusting the Carburetor Exhaust emissions are minimized by the design of any major hardware. 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 Then open it if necessary. : Warm up the engine. : Carefully screw the low speed screw (L) down onto its seat.
Instruction Manual
Page 19
... USA Checking the Spark Plug Wrong fuel mix (too much oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. These factors cause deposits to form on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove... by STIHL. Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. 1 To reduce the risk of the spark plug. Rectify problems which may create arcing that could ignite combustible fumes and cause a fire. 000BA002 KN 000BA036 TR 18 HS 75, HS 80 see ...
... USA Checking the Spark Plug Wrong fuel mix (too much oil in fuel mix. : Dirty air filter. : Unfavorable running conditions (mostly at part load. These factors cause deposits to form on power, difficult to start or runs poorly at idling speed, first check the spark plug. : Remove... by STIHL. Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. 1 To reduce the risk of the spark plug. Rectify problems which may create arcing that could ignite combustible fumes and cause a fire. 000BA002 KN 000BA036 TR 18 HS 75, HS 80 see ...
Instruction Manual
Page 21
... knot. : 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. turn back and forth until loop (6) of old spring. : Fit the new spring -... 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 -
... knot. : 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. turn back and forth until loop (6) of old spring. : Fit the new spring -... 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
... parts can be accepted only if the repair has been performed by the STIHL part number, the STIHl logo and the STlHL parts symbol (. Other repair work may appear alone on these and other special accessories. The user of this unit should carry out only the maintenance operations described in this manual. English / USA HS 75, HS 80...
... parts can be accepted only if the repair has been performed by the STIHL part number, the STIHl logo and the STlHL parts symbol (. Other repair work may appear alone on these and other special accessories. The user of this unit should carry out only the maintenance operations described in this manual. English / USA HS 75, HS 80...
Instruction Manual
Page 29
... provided there has been no cost to meet the State's stringent anti-smog standards. Any replacement part or service that your small off -road equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or for small non road engines. If... you have any emission-related part on your engine is defective, the part will be repaired or replaced by STIHL Incorporated STIHL Incorporated warrants to ensure the performance of two years. 28 HS 75, HS 80 STIHL Incorporated also warrants to the initial purchaser and each subsequent...
... provided there has been no cost to meet the State's stringent anti-smog standards. Any replacement part or service that your small off -road equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or for small non road engines. If... you have any emission-related part on your engine is defective, the part will be repaired or replaced by STIHL Incorporated STIHL Incorporated warrants to ensure the performance of two years. 28 HS 75, HS 80 STIHL Incorporated also warrants to the initial purchaser and each subsequent...
Instruction Manual
Page 30
... scheduled replacement point. HS 75, HS 80 29 Any warranted part which is scheduled for replacement as necessary" will be warranted for Warranty Service Bring the product to STIHL Incorporated specifications that a warranted part is purchased by STIHL Incorporated at any authorized STIHL servicing dealer or warranty station. These warranted parts are based on emissionrelated parts and must be warranted...
... scheduled replacement point. HS 75, HS 80 29 Any warranted part which is scheduled for replacement as necessary" will be warranted for Warranty Service Bring the product to STIHL Incorporated specifications that a warranted part is purchased by STIHL Incorporated at any authorized STIHL servicing dealer or warranty station. These warranted parts are based on emissionrelated parts and must be warranted...