Owners Manual
Page 2
... prevent unintentional starting, the spark plug cap must ensure, while working, that you read the operator's manual carefully and make sure you understand the instructions before using the machine. The operator of the machine must be dangerous! Wear sturdy, non-slip boots. Visual check. The engine exhaust from the spark plug when assembling, checking and/or performing maintenance. Careless or incorrect use non-metallic, flexible cutting attachments, i.e. speed of...
... prevent unintentional starting, the spark plug cap must ensure, while working, that you read the operator's manual carefully and make sure you understand the instructions before using the machine. The operator of the machine must be dangerous! Wear sturdy, non-slip boots. Visual check. The engine exhaust from the spark plug when assembling, checking and/or performing maintenance. Careless or incorrect use non-metallic, flexible cutting attachments, i.e. speed of...
Owners Manual
Page 3
... operator's manual carefully. Maintenance, replacement, or repair of nonauthorized accessories or replacement parts. Long-term exposure to noise ! WARNING! Always use genuine accessories. WARNING! It is what 5 GENERAL SAFETY PRECAUTIONS Important 6 Personal protective equipment 6 Machine′s safety equipment 7 Cutting equipment 10 ASSEMBLY Fitting the loop handle 11 Assembling the cutting equipment 11 Fitting the trimmer guard and trimmer head ......... 11 FUEL HANDLING Fuel safety 12 Fuel 12 Fueling 13 STARTING AND STOPPING Check before starting...
... operator's manual carefully. Maintenance, replacement, or repair of nonauthorized accessories or replacement parts. Long-term exposure to noise ! WARNING! Always use genuine accessories. WARNING! It is what 5 GENERAL SAFETY PRECAUTIONS Important 6 Personal protective equipment 6 Machine′s safety equipment 7 Cutting equipment 10 ASSEMBLY Fitting the loop handle 11 Assembling the cutting equipment 11 Fitting the trimmer guard and trimmer head ......... 11 FUEL HANDLING Fuel safety 12 Fuel 12 Fueling 13 STARTING AND STOPPING Check before starting...
Owners Manual
Page 5
WHAT IS WHAT? 4 18 1 3 2 1 11 10 12 14 16 9 6 8 13 15 7 5 17 21 22 19 20 4 What is what? 1 Trimmer head 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Loop handle 7 Throttle trigger 8 Stop switch 9 Throttle lockout 10 Spark plug cap and spark plug 11 Cylinder cover 12 Starter handle 13 Fuel tank 14 Air filter cover 15 Air purge 16 Choke control 17 Handle adjustment 18 Drive disc 19 Operator's manual 20 Combination spanner 21 Allen key 22 Locking pin 1154519-49 Rev. 4 2013-08-12 English - 5
WHAT IS WHAT? 4 18 1 3 2 1 11 10 12 14 16 9 6 8 13 15 7 5 17 21 22 19 20 4 What is what? 1 Trimmer head 2 Grease filler cap, bevel gear 3 Bevel gear 4 Cutting attachment guard 5 Shaft 6 Loop handle 7 Throttle trigger 8 Stop switch 9 Throttle lockout 10 Spark plug cap and spark plug 11 Cylinder cover 12 Starter handle 13 Fuel tank 14 Air filter cover 15 Air purge 16 Choke control 17 Handle adjustment 18 Drive disc 19 Operator's manual 20 Combination spanner 21 Allen key 22 Locking pin 1154519-49 Rev. 4 2013-08-12 English - 5
Owners Manual
Page 6
... of falling objects circumstances interfere with a spring- Running an engine in death due to the operator or others. be dangerous if used incorrectly or carelessly, and can operate with this manual. It is not under the heading Maintenance. EYE PROTECTION Always wear approved eye protection. Ensure that provides adequate noise reduction. Therefore remove the spark plug cap when the machine is extremely important...
... of falling objects circumstances interfere with a spring- Running an engine in death due to the operator or others. be dangerous if used incorrectly or carelessly, and can operate with this manual. It is not under the heading Maintenance. EYE PROTECTION Always wear approved eye protection. Ensure that provides adequate noise reduction. Therefore remove the spark plug cap when the machine is extremely important...
Owners Manual
Page 7
... it repaired. Press the throttle lockout and make sure it releases the throttle control (B). If your nearest service agent. When you grasp the handle) it returns to get it . All servicing and repair work properly. 1154519-49 Rev. 4 2013-08-12 See instructions under the heading Start. This is what?" Never use a machine with ! This movement is controlled by two independent return springs.This...
... it repaired. Press the throttle lockout and make sure it releases the throttle control (B). If your nearest service agent. When you grasp the handle) it returns to get it . All servicing and repair work properly. 1154519-49 Rev. 4 2013-08-12 See instructions under the heading Start. This is what?" Never use a machine with ! This movement is controlled by two independent return springs.This...
Owners Manual
Page 8
... accidental contact with the cutting attachment. English 1154519-49 Rev. 4 2013-08-12 See instructions under the heading Maintenance. The guard also protects the operator from being thrown towards the operator. WARNING! can cause serious personal injury. See instructions under the heading Cutting equipment. Stop switch Use the stop setting. If an incorrect or faulty guard is intended to the stop switch to vibration ! These symptoms...
... accidental contact with the cutting attachment. English 1154519-49 Rev. 4 2013-08-12 See instructions under the heading Maintenance. The guard also protects the operator from being thrown towards the operator. WARNING! can cause serious personal injury. See instructions under the heading Cutting equipment. Stop switch Use the stop setting. If an incorrect or faulty guard is intended to the stop switch to vibration ! These symptoms...
Owners Manual
Page 11
... with the corresponding hole in the gear housing. • Insert the locking pin (C) in the hole to lock the shaft. • Screw on the trimmer head/plastic blades (H) in the centre hole of the cutting attachment. If the cutting attachment is fitted incorrectly it is fitted this can result in serious and/or fatal personal injury. Never use with the bolt (L). attachment without an approved guard.
... with the corresponding hole in the gear housing. • Insert the locking pin (C) in the hole to lock the shaft. • Screw on the trimmer head/plastic blades (H) in the centre hole of the cutting attachment. If the cutting attachment is fitted incorrectly it is fitted this can result in serious and/or fatal personal injury. Never use with the bolt (L). attachment without an approved guard.
Owners Manual
Page 12
... you run using a mixture of fire, explosion and inhaling fumes. When mixing small amounts of fuel, even small inaccuracies can cause serious injury when inhaled or allowed to operate on unleaded gasoline. • The lowest recommended octane grade is leaking fuel. highly inflammable and can drastically affect the ratio of the engine, the spark plug cap must be removed during long...
... you run using a mixture of fire, explosion and inhaling fumes. When mixing small amounts of fuel, even small inaccuracies can cause serious injury when inhaled or allowed to operate on unleaded gasoline. • The lowest recommended octane grade is leaking fuel. highly inflammable and can drastically affect the ratio of the engine, the spark plug cap must be removed during long...
Owners Manual
Page 13
... remaining fuel to be used for some time the fuel tank should be emptied and cleaned. This also applies during and after refuelling. WARNING! Be aware of the fire hazard, especially when working near fuel. Always stop the engine and let it . FUEL HANDLING Mixing • Always mix the gasoline and oil in the tank can cause operating problems. • Ensure that any excess pressure is...
... remaining fuel to be used for some time the fuel tank should be emptied and cleaned. This also applies during and after refuelling. WARNING! Be aware of the fire hazard, especially when working near fuel. Always stop the engine and let it . FUEL HANDLING Mixing • Always mix the gasoline and oil in the tank can cause operating problems. • Ensure that any excess pressure is...
Owners Manual
Page 14
... bulb need not be completely filled. • Never use the machine without a guard nor with a defective guard. • All covers must be correctly fitted and undamaged before the machine is a risk of the locking nut should have been exposed to impact or are in either the choke or start throttle positions the cutting attachment will start the machine. English WARNING! When the engine is started...
... bulb need not be completely filled. • Never use the machine without a guard nor with a defective guard. • All covers must be correctly fitted and undamaged before the machine is a risk of the locking nut should have been exposed to impact or are in either the choke or start throttle positions the cutting attachment will start the machine. English WARNING! When the engine is started...
Owners Manual
Page 15
... the engine by switching off the ignition. Do not put any part of your foot!). In order to run position. Not with your body in burns to operate speed. Always use a machine with your hand Repeat pulling the cord until engine starts and gradually operate throttle trigger for increasing engine speed to the skin, or electrical shock if the spark plug cap has been damaged. Grip the starter handle, slowly pull out the cord with damaged spark plug cap...
... the engine by switching off the ignition. Do not put any part of your foot!). In order to run position. Not with your body in burns to operate speed. Always use a machine with your hand Repeat pulling the cord until engine starts and gradually operate throttle trigger for increasing engine speed to the skin, or electrical shock if the spark plug cap has been damaged. Grip the starter handle, slowly pull out the cord with damaged spark plug cap...
Owners Manual
Page 16
..., ditches, etc.) in case you have to remove the cut material while the engine is running unless you have it . Stop the engine and cutting equipment before you for help in serious injury. Stones, rubbish, etc. Do not overreach. Contact your dealer or your body. Check the area around the blade shaft as otherwise there is within the safety...
..., ditches, etc.) in case you have to remove the cut material while the engine is running unless you have it . Stop the engine and cutting equipment before you for help in serious injury. Stones, rubbish, etc. Do not overreach. Contact your dealer or your body. Check the area around the blade shaft as otherwise there is within the safety...
Owners Manual
Page 17
... fro. • The cord can easily remove grass and weeds up . This technique increases the wear on the trimmer head. 1154519-49 Rev. 4 2013-08-12 English - 17 To avoid unbalance and vibrations in handles trimmer head cover need to the ground when cutting. Keep the cord parallel to be cleaned every time cord is difficult to idle speed after each working operation. It is ideal for...
... fro. • The cord can easily remove grass and weeds up . This technique increases the wear on the trimmer head. 1154519-49 Rev. 4 2013-08-12 English - 17 To avoid unbalance and vibrations in handles trimmer head cover need to the ground when cutting. Keep the cord parallel to be cleaned every time cord is difficult to idle speed after each working operation. It is ideal for...
Owners Manual
Page 18
... carburetor governs the engine's speed via the throttle control. The basic setting is controlled with the throttle. Then turn the idle adjustment screw T clockwise until the cutting attachment stops. A lean mixture gives a higher engine speed and a rich mixture gives a lower engine speed. • The T-screw regulates the throttle setting at which the cutting attachment starts to rotate. adjusted so that reduce harmful emissions. Some mufflers are turned anti-clockwise the ratio becomes richer (more fuel). The air/fuel mixture is correctly adjusted...
... carburetor governs the engine's speed via the throttle control. The basic setting is controlled with the throttle. Then turn the idle adjustment screw T clockwise until the cutting attachment stops. A lean mixture gives a higher engine speed and a rich mixture gives a lower engine speed. • The T-screw regulates the throttle setting at which the cutting attachment starts to rotate. adjusted so that reduce harmful emissions. Some mufflers are turned anti-clockwise the ratio becomes richer (more fuel). The air/fuel mixture is correctly adjusted...
Owners Manual
Page 19
... carburetor adjustment. • An incorrect fuel mixture (too much or incorrect type of the catalytic converter is impaired. Never use and remain so for some time after stopping. This is in burns to inspect the muffler. WARNING! Remember the risk of : 1 Air intake on the starter. 2 Fins on the flywheel. 3 Cooling fins on the spark plug electrodes...
... carburetor adjustment. • An incorrect fuel mixture (too much or incorrect type of the catalytic converter is impaired. Never use and remain so for some time after stopping. This is in burns to inspect the muffler. WARNING! Remember the risk of : 1 Air intake on the starter. 2 Fins on the flywheel. 3 Cooling fins on the spark plug electrodes...
Owners Manual
Page 20
... operation or earlier if necessary. 0,65 Cleaning the air filter Close the choke valve by HUSQVARNA. 20 - Change the filter on power, difficult to start or runs poorly at the factory. However, before using air or a brush. Your warranty does not cover damage or liability caused by the use of engine power • Unnecessary wear to engine parts • Excessive fuel consumption. Wash it clean in use the recommended spark plug type! Remove...
... operation or earlier if necessary. 0,65 Cleaning the air filter Close the choke valve by HUSQVARNA. 20 - Change the filter on power, difficult to start or runs poorly at the factory. However, before using air or a brush. Your warranty does not cover damage or liability caused by the use of engine power • Unnecessary wear to engine parts • Excessive fuel consumption. Wash it clean in use the recommended spark plug type! Remove...
Owners Manual
Page 21
... the engine, tank or fuel lines. Replace the spark plug. Clean or replace the spark arrestor screen on the machine. Adjust the gap to impact or is cracked. X Check that the stop switch works correctly. X Check that the trimmer head is undamaged and not cracked. Replace the guard if it and check the electrode gap. X Check that the guard is undamaged and not cracked. X Check the starter and starter cord. Replace if necessary. Check the clutch, clutch springs and the clutch drum for wear. Replace if...
... the engine, tank or fuel lines. Replace the spark plug. Clean or replace the spark arrestor screen on the machine. Adjust the gap to impact or is cracked. X Check that the stop switch works correctly. X Check that the trimmer head is undamaged and not cracked. Replace the guard if it and check the electrode gap. X Check that the guard is undamaged and not cracked. X Check the starter and starter cord. Replace if necessary. Check the clutch, clutch springs and the clutch drum for wear. Replace if...
Owners Manual
Page 22
... to California Air Resources Board, h. 300 Ignition system Manufacturer/type of ignition system IKEDA/UK Spark plug NGK BPMR8Y Electrode gap, inch/mm 0.026/0.65 Fuel and lubrication system Manufacturer/type of 1 dB (A). Note 1 Reported data for equivalent sound pressure level for equivalent vibration level has a typical statistical dispersion (standard deviation) of output shaft, rpm 6500 Max. TECHNICAL DATA Technical data 525 LS Engine Cylinder...
... to California Air Resources Board, h. 300 Ignition system Manufacturer/type of ignition system IKEDA/UK Spark plug NGK BPMR8Y Electrode gap, inch/mm 0.026/0.65 Fuel and lubrication system Manufacturer/type of 1 dB (A). Note 1 Reported data for equivalent sound pressure level for equivalent vibration level has a typical statistical dispersion (standard deviation) of output shaft, rpm 6500 Max. TECHNICAL DATA Technical data 525 LS Engine Cylinder...
Owners Manual
Page 24
... ultimate purchaser. If any such part fails during the period of "repair or replace as the carburetor, fuel-injection system, the ignition system, catalytic convertor, fuel tanks, fuel lines, fuel caps, valves, canisters, filters, vapor hoses, clamps, connectors, and other associated emission-related components. EPA Phase 3 regulations for two years. Throughout the emissions warranty period of two years, Husqvarna Forest & Garden must be provided...
... ultimate purchaser. If any such part fails during the period of "repair or replace as the carburetor, fuel-injection system, the ignition system, catalytic convertor, fuel tanks, fuel lines, fuel caps, valves, canisters, filters, vapor hoses, clamps, connectors, and other associated emission-related components. EPA Phase 3 regulations for two years. Throughout the emissions warranty period of two years, Husqvarna Forest & Garden must be provided...
Owners Manual
Page 25
... liable to warrant failures of warranted parts caused by the use of any warranty maintenance or repairs and must not be charged for disallowing a warranty claim. EMISSION WARRANTY PARTS LIST 1 Carburetor and internal parts 2 Intake pipe, airfilter holder and carburetor bolts. 3 Airfilter and fuelfilter covered up to maintenance schedule. 4 Spark Plug, covered up to maintenance schedule 5 Ignition Module 6 Fuel tank, line and cap WHAT IS NOT COVERED All failures caused by abuse...
... liable to warrant failures of warranted parts caused by the use of any warranty maintenance or repairs and must not be charged for disallowing a warranty claim. EMISSION WARRANTY PARTS LIST 1 Carburetor and internal parts 2 Intake pipe, airfilter holder and carburetor bolts. 3 Airfilter and fuelfilter covered up to maintenance schedule. 4 Spark Plug, covered up to maintenance schedule 5 Ignition Module 6 Fuel tank, line and cap WHAT IS NOT COVERED All failures caused by abuse...
