Product Instruction Manual
Page 3
... fatal injury. © ANDREAS STIHL AG & Co. Contact your STIHL dealer or the STIHL distributor for your area if you read, understand and follow the safety precautions and the operating and maintenance instructions in this manual to reproduce, translate and process with electronic systems. 1 VA0.C15. 0000000917_011_GB { HL 90 K This instruction manual is important that you do...
... fatal injury. © ANDREAS STIHL AG & Co. Contact your STIHL dealer or the STIHL distributor for your area if you read, understand and follow the safety precautions and the operating and maintenance instructions in this manual to reproduce, translate and process with electronic systems. 1 VA0.C15. 0000000917_011_GB { HL 90 K This instruction manual is important that you do...
Product Instruction Manual
Page 4
... or fatal injury. Example: N Loosen the screw (1). Such paragraphs are made from those 2 HL 90 K In addition to the machine or its products. STIHL's philosophy is to continually improve all of property damage, including damage to the operating instructions, this manual may be covered in the illustration. Depending on your machine. NOTICE Indicates a risk...
... or fatal injury. Example: N Loosen the screw (1). Such paragraphs are made from those 2 HL 90 K In addition to the machine or its products. STIHL's philosophy is to continually improve all of property damage, including damage to the operating instructions, this manual may be covered in the illustration. Depending on your machine. NOTICE Indicates a risk...
Product Instruction Manual
Page 5
...understands the information contained in this machine may cause serious or fatal injury. Observe all STIHL hedge trimmers. When it is in contact with sharp cutting blades, special safety precautions must.... If you have different parts and controls. WARNING Do not lend or rent your instruction manual for cutting hedges, shrubs, scrub, bushes and similar material. WARNING Do not use (e. ... use . Be sure that anyone using it . WARNING The use of control. the use of HL 90 K 3 if you are not known, but cold weather, smoking and diseases or physical conditions that...
...understands the information contained in this machine may cause serious or fatal injury. Observe all STIHL hedge trimmers. When it is in contact with sharp cutting blades, special safety precautions must.... If you have different parts and controls. WARNING Do not lend or rent your instruction manual for cutting hedges, shrubs, scrub, bushes and similar material. WARNING Do not use (e. ... use . Be sure that anyone using it . WARNING The use of control. the use of HL 90 K 3 if you are not known, but cold weather, smoking and diseases or physical conditions that...
Product Instruction Manual
Page 7
...extremely dangerous. Wear sturdy boots with the cutter blades moving parts of the unit. THE POWER TOOL with STIHL power tools, their use It may escape from your instruction manual). heavy impact or a fall), always check that the machine is in a manner that it is balanced...hot muffler away from the fuel system. Note that the controls and safety devices are working properly. HL 90 K 5 made of injury from blade contact, never carry or transport your STIHL servicing dealer. Do not continue operating this machine if it was not designed (e. WARNING Never modify ...
...extremely dangerous. Wear sturdy boots with the cutter blades moving parts of the unit. THE POWER TOOL with STIHL power tools, their use It may escape from your instruction manual). heavy impact or a fall), always check that the machine is in a manner that it is balanced...hot muffler away from the fuel system. Note that the controls and safety devices are working properly. HL 90 K 5 made of injury from blade contact, never carry or transport your STIHL servicing dealer. Do not continue operating this machine if it was not designed (e. WARNING Never modify ...
Product Instruction Manual
Page 8
...ground for you to reduce the risk of fuel spillage and fire from the operator. Never attempt to release slowly. WARNING Fuel your Instruction Manual for proper condition and operation before starting , particularly the throttle trigger, throttle trigger lockout, stop switch and cutting tool. The throttle trigger ... Starting WARNING Always check your clothing immediately. WARNING Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for cracked, bent, HL 90 K WARNING The cutting tool must move at all times;
...ground for you to reduce the risk of fuel spillage and fire from the operator. Never attempt to release slowly. WARNING Fuel your Instruction Manual for proper condition and operation before starting , particularly the throttle trigger, throttle trigger lockout, stop switch and cutting tool. The throttle trigger ... Starting WARNING Always check your clothing immediately. WARNING Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for cracked, bent, HL 90 K WARNING The cutting tool must move at all times;
Product Instruction Manual
Page 9
...starts at least 10 feet (3 m) from blade contact, be fast enough for the clutch to idle. HL 90 K 7 with the engine stopped! Do not allow the engine to slow down to engage and move... When you always spray the cutter blades with your power tool. with the engine stopped! STIHL recommends that the cutting tool is a one hand. Important Adjustments WARNING To reduce the risk...from loss of the power tool resulting in an open area. WARNING Never attempt to your manual. Place the power tool on the cutting tool. You can obtain this procedure may result ...
...starts at least 10 feet (3 m) from blade contact, be fast enough for the clutch to idle. HL 90 K 7 with the engine stopped! Do not allow the engine to slow down to engage and move... When you always spray the cutter blades with your power tool. with the engine stopped! STIHL recommends that the cutting tool is a one hand. Important Adjustments WARNING To reduce the risk...from loss of the power tool resulting in an open area. WARNING Never attempt to your manual. Place the power tool on the cutting tool. You can obtain this procedure may result ...
Product Instruction Manual
Page 12
... lead are stopped before doing any grease solvents for a component which is designed to this manual. Your muffler is greater in the muffler. See the "Maintenance, Repair and Storing" section...converter, which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may deny coverage. Remember that the solvent is correct (i.e., not too rich), this purpose. ...securely attached.) A loose connection between spark plug terminal and the ignition wire connector 10 HL 90 K To reduce the risk of fire from the muffler and need no service or ...
... lead are stopped before doing any grease solvents for a component which is designed to this manual. Your muffler is greater in the muffler. See the "Maintenance, Repair and Storing" section...converter, which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may deny coverage. Remember that the solvent is correct (i.e., not too rich), this purpose. ...securely attached.) A loose connection between spark plug terminal and the ignition wire connector 10 HL 90 K To reduce the risk of fire from the muffler and need no service or ...
Product Instruction Manual
Page 13
...use or operate gasoline-powered tools on forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is missing, damaged or clogged. HL 90 K 11 In California, it is a violation of § 4442 or § 4443 of a brush or forest fire is damaged, missing or ...may cause a fire. Do not use . If a radical cut is responsible for the laws or regulations relating to reduce the risk of this manual. they can - Keep the cutting blades sharp. The owner/operator of fire; Before storing for cutting hedges. Using the Unit English Cutting Season ...
...use or operate gasoline-powered tools on forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is missing, damaged or clogged. HL 90 K 11 In California, it is a violation of § 4442 or § 4443 of a brush or forest fire is damaged, missing or ...may cause a fire. Do not use . If a radical cut is responsible for the laws or regulations relating to reduce the risk of this manual. they can - Keep the cutting blades sharp. The owner/operator of fire; Before storing for cutting hedges. Using the Unit English Cutting Season ...
Product Instruction Manual
Page 18
... fire, the combustion chamber is flooded. N Open the throttle slightly. N Press the manual fuel pump bulb (9) at least five times - Check that the starter rope can rewind properly. N Pull the starter grip slowly with your thumb should be necessary. 16 HL 90 K N Do not let the starter grip snap back. N Continue cranking until...
... fire, the combustion chamber is flooded. N Open the throttle slightly. N Press the manual fuel pump bulb (9) at least five times - Check that the starter rope can rewind properly. N Pull the starter grip slowly with your thumb should be necessary. 16 HL 90 K N Do not let the starter grip snap back. N Continue cranking until...
Product Instruction Manual
Page 24
... machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Manual fuel pump (if fitted) Pickup body in fuel tank Check X Have repaired by servicing dealer1) Have checked by servicing... before starting work after each refueling stop weekly monthly every 12 months if problem if damaged as required X X X X X X X X X X X X X X X X X X X HL 90 K If your daily working time is longer or operating conditions are difficult (very dusty work or daily after finishing work area, etc.), shorten the specified...
... machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Clean Replace Manual fuel pump (if fitted) Pickup body in fuel tank Check X Have repaired by servicing dealer1) Have checked by servicing... before starting work after each refueling stop weekly monthly every 12 months if problem if damaged as required X X X X X X X X X X X X X X X X X X X HL 90 K If your daily working time is longer or operating conditions are difficult (very dusty work or daily after finishing work area, etc.), shorten the specified...
Product Instruction Manual
Page 26
English Main Parts 2 1 3 456 7 13 14 20 21 19 18 22 # 9 8 10 11 12 16 17 1 Cap 2 Hand Guard 3 Handle Hose 4 Drive Tube 5 Slide Control 6 Throttle Trigger Lockout 7 Throttle Trigger 8 Choke Knob 9 Spark Plug Boot 10 Air Filter Cover 11 Fuel Tank 12 Machine Support 13 Cutting Blades 14 Blade Scabbard 15 Cutting Blade Guard 16 Blade Drive Gear 17 Angle Drive 18 Fuel Filler Cap 19 Carburetor Adjusting Screws 20 Manual Fuel Pump 21 Starter Grip 22 Muffler with Spark Arresting Screen # Serial Number 445BA010 KN 24 HL 90 K
English Main Parts 2 1 3 456 7 13 14 20 21 19 18 22 # 9 8 10 11 12 16 17 1 Cap 2 Hand Guard 3 Handle Hose 4 Drive Tube 5 Slide Control 6 Throttle Trigger Lockout 7 Throttle Trigger 8 Choke Knob 9 Spark Plug Boot 10 Air Filter Cover 11 Fuel Tank 12 Machine Support 13 Cutting Blades 14 Blade Scabbard 15 Cutting Blade Guard 16 Blade Drive Gear 17 Angle Drive 18 Fuel Filler Cap 19 Carburetor Adjusting Screws 20 Manual Fuel Pump 21 Starter Grip 22 Muffler with Spark Arresting Screen # Serial Number 445BA010 KN 24 HL 90 K
Product Instruction Manual
Page 27
... Converts rotary movement of angle drive into reciprocating movement of the engine. 8. Fuel Filler Cap For closing the fuel tank. 19. Manual Fuel Pump Provides additional fuel feed for cutting hedges and shrubs. 14. Drive Tube Encloses and protects the drive shaft between the engine... direction of operating hours for starting by the cutter blade. 16. Handle Hose For holding and controlling the unit with mixture lubrication HL 90 K 25 Spark Plug Boot Connects the spark plug with Spark Arresting Screen Muffler reduces exhaust noises and diverts exhaust gases away from cuttings...
... Converts rotary movement of angle drive into reciprocating movement of the engine. 8. Fuel Filler Cap For closing the fuel tank. 19. Manual Fuel Pump Provides additional fuel feed for cutting hedges and shrubs. 14. Drive Tube Encloses and protects the drive shaft between the engine... direction of operating hours for starting by the cutter blade. 16. Handle Hose For holding and controlling the unit with mixture lubrication HL 90 K 25 Spark Plug Boot Connects the spark plug with Spark Arresting Screen Muffler reduces exhaust noises and diverts exhaust gases away from cuttings...
Product Instruction Manual
Page 28
... operations described in this manual. The symbol may appear alone on small parts. Genuine STIHL parts can be accepted only if the repair has been performed by the STIHL parts symbol K. STIHL recommends that other repair work be identified by the STIHL part number, the {... 17.9 fl.oz (0.53 l) Weight Dry, with drive tube and cutting attachment 12.6 lbs. (5.7 kg) 26 HL 90 K Warranty claims following repairs can be performed only by authorized STIHL servicing dealers. Electronic magneto ignition Spark plug (resistor type): Bosch USR 7 AC Electrode gap: 0.02 in . (...
... operations described in this manual. The symbol may appear alone on small parts. Genuine STIHL parts can be accepted only if the repair has been performed by the STIHL parts symbol K. STIHL recommends that other repair work be identified by the STIHL part number, the {... 17.9 fl.oz (0.53 l) Weight Dry, with drive tube and cutting attachment 12.6 lbs. (5.7 kg) 26 HL 90 K Warranty claims following repairs can be performed only by authorized STIHL servicing dealers. Electronic magneto ignition Spark plug (resistor type): Bosch USR 7 AC Electrode gap: 0.02 in . (...
Product Instruction Manual
Page 29
... U.S., 1997 and later model year small off -road engine for the period of your STIHL servicing dealer for the latest information on your instruction manual. Any replacement part or service that STIHL Incorporated may deny you should be completed in a reasonable amount of time, not to ...emission-related assemblies. You are pleased to ensure the performance of all scheduled maintenance. HL 90 K 27 Disposal Observe all receipts covering maintenance on your small offroad equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or for your failure to...
... U.S., 1997 and later model year small off -road engine for the period of your STIHL servicing dealer for the latest information on your instruction manual. Any replacement part or service that STIHL Incorporated may deny you should be completed in a reasonable amount of time, not to ...emission-related assemblies. You are pleased to ensure the performance of all scheduled maintenance. HL 90 K 27 Disposal Observe all receipts covering maintenance on your small offroad equipment engine, but STIHL Incorporated cannot deny warranty solely for the lack of receipts or for your failure to...
Product Instruction Manual
Page 30
...STIHL Incorporated is free from this manual are based on your engine is defective, the part will be warranted for the period of sale, to meet all applicable regulations. Injection Valve (if applicable) - Catalytic Converter (if applicable) - Deviations from defects in this recommendation 28 HL 90... K Diagnosis You, as required maintenance, or which cause the engine to fail to any authorized STIHL servicing dealer or warranty station. Emission test may be used for any...
...STIHL Incorporated is free from this manual are based on your engine is defective, the part will be warranted for the period of sale, to meet all applicable regulations. Injection Valve (if applicable) - Catalytic Converter (if applicable) - Deviations from defects in this recommendation 28 HL 90... K Diagnosis You, as required maintenance, or which cause the engine to fail to any authorized STIHL servicing dealer or warranty station. Emission test may be used for any...
Product Instruction Manual
Page 31
...coverage if your equipment is warranted for required maintenance at no abuse, neglect or improper maintenance of receipts or your instruction manual. STIHL Incorporated must be hoses, belts, connectors or other services and adjustments necessary for two years in California. English Manufacturer's ...recommended or approved in your failure to ensure the performance of required maintenance, N repairs improperly performed or replacements not conforming to HL 90 K 29 If you have any of the following: N repair or replacement required because of misuse, neglect or lack of ...
...coverage if your equipment is warranted for required maintenance at no abuse, neglect or improper maintenance of receipts or your instruction manual. STIHL Incorporated must be hoses, belts, connectors or other services and adjustments necessary for two years in California. English Manufacturer's ...recommended or approved in your failure to ensure the performance of required maintenance, N repairs improperly performed or replacements not conforming to HL 90 K 29 If you have any of the following: N repair or replacement required because of misuse, neglect or lack of ...