Operator’s manual (EPA) 335LS 335LX-series Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
KEY TO SYMBOLS Symbols Only use non-metallic, flexible cutting attachments, i.e. trimmer heads with trimmer cord. WARNING! Clearing saws, brushcutters and trimmers can be dangerous! Careless or incorrect use can result in serious or fatal injury to the operator or others. Starting instructions Please read the operator’s manual carefully and make sure you understand the instructions before using the machine. 1. 2.
CONTENTS Contents KEY TO SYMBOLS Symbols .................................................................... CONTENTS Contents .................................................................... Note the following before starting: ............................. INTRODUCTION Dear customer! .......................................................... WHAT IS WHAT? What is what on the clearing saw? ............................ GENERAL SAFETY PRECAUTIONS Impor tant ...............................................
INTRODUCTION Dear customer! Congratulations on your choice to buy a Husqvarna product! Husqvarna is based on a tradition that dates back to 1689, when the Swedish King Karl XI ordered the construction of a factory on the banks of the Huskvarna River, for production of muskets. The location was logical, since water power was harnessed from the Huskvarna River to create the water-powered plant.
WHAT IS WHAT? 20 24 23 What is what on the clearing saw? 1 Trimmer head 13 Cylinder cover 2 Grease filler cap, bevel gear 14 Starter handle 3 Bevel gear 15 Fuel tank 4 Cutting attachment guard 16 Choke control 5 Shaft 17 Air filter cover 6 Handle adjustment 18 Air purge 7 Loop handle 19 Operator’s manual 8 Suspension ring 20 Harness 9 Stop switch 21 Allen key 10 Throttle lockout 22 Drive disc 11 Throttle control 23 Locking pin 12 Spark plug cap and spark plug 24 Spark plug s
GENERAL SAFETY PRECAUTIONS Important Personal protective equipment IMPORTANT! IMPORTANT! The machine is only designed for trimming grass. A clearing saw, brushcutter or trimmer can be dangerous if used incorrectly or carelessly, and can cause serious or fatal injury to the operator or others. It is extremely important that you read and understand the contents of this operator’s manual.
GENERAL SAFETY PRECAUTIONS BOOTS Wear sturdy, non-slip boots. return springs. This arrangement means that the throttle control is automatically locked at the idle setting. A B CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on twigs and branches. Always wear heavy, long pants. Do not wear jewellery, shorts sandals or go barefoot. Secure hair so it is above shoulder level.
GENERAL SAFETY PRECAUTIONS Stop switch Vibration damping system Use the stop switch to switch off the engine. Your machine is equipped with a vibration damping system that is designed to reduce vibration and make operation easier. Start the engine and make sure the engine stops when you move the stop switch to the stop setting. Cutting attachment guard This guard is intended to prevent loose objects from being thrown towards the operator.
GENERAL SAFETY PRECAUTIONS Muffler Regularly check that the muffler is securely attached to the machine. The muffler is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user. A muffler fitted with a catalytic converter is also designed to reduce harmful exhaust gases. If the muffler on your machine is fitted with a spark arrestor screen this must be cleaned regularly. A blocked screen will cause the engine to overheat and may lead to serious damage.
GENERAL SAFETY PRECAUTIONS Cutting equipment Trimmer head This section describes how to choose and maintain your cutting equipment in order to: • Reduce the risk of blade thrust. • Obtain maximum cutting performance. • Extend the life of cutting equipment. IMPORTANT! Always ensure the trimmer cord is wound tightly and evenly around the drum, otherwise the machine will generate harmful vibration. • Only use the recommended trimmer heads and trimmer cords.
ASSEMBLY Fitting the loop handle • the locking pin in the groove on the screw head and tighten. See diagram. M Clip the loop handle onto the shaft. Note that the loop handle must be fitted between the arrows on the shaft. C L A • Fit the drive disc (B) on the output shaft. H B • Slide the spacer into the slot in the loop handle. • Fit the nut, knob and screw. Do not overtighten. • Now adjust the trimmer to give a comfortable working position. Tighten the bolt/knob.
FUEL HANDLING Fuel safety Gasoline Never start the machine: 1 If you have spilled fuel on it. Wipe off the spillage and allow remaining fuel to evaporate. 2 If you have spilled fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and water. 3 If the machine is leaking fuel. Check regularly for leaks from the fuel cap and fuel lines.
FUEL HANDLING Fueling Mixing • Always mix the gasoline and oil in a clean container intended for fuel. • Always start by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline. • Mix (shake) the fuel mixture thoroughly before filling the machine’s fuel tank. ! WARNING! Taking the following precautions, will lessen the risk of fire: Do not smoke or place hot objects near fuel.
STARTING AND STOPPING Check before starting • • Check that the support flange is not cracked due to fatigue or due to being tightened too much. Discard the support flange if it is cracked. Starting and stopping ! WARNING! The complete clutch cover and shaft must be fitted before the machine is started, otherwise the clutch can come loose and cause personal injury. Always move the machine away from the refuelling area before starting. Place the machine on a flat surface.
STARTING AND STOPPING Repeat pulling the cord until the engine starts. When the engine starts. return choke control to run position and apply full throttle; the throttle will automatically disengage from the start setting. CAUTION! Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended. This can damage the machine. CAUTION! Do not put any part of your body in marked area.
WORKING TECHNIQUES General working instructions 6 Always hold the machine with both hands. Hold the machine on the right side of your body. 7 Keep the cutting attachment below waist level. 8 The engine must be switched off before moving. 9 Never put the machine down with the engine running unless you have it in clear sight. IMPORTANT! This section takes up the basic safety precautions for working with a trimmer.
WORKING TECHNIQUES Basic working techniques Cutting Always slow the engine to idle speed after each working operation. Long periods at full throttle without any load on the engine can lead to serious engine damage. • The trimmer is ideal for cutting grass that is difficult to reach using a normal lawn mower. Keep the cord parallel to the ground when cutting. Avoid pressing the trimmer head against the ground as this can ruin the lawn and damage the tool.
MAINTENANCE Carburetor finely adjusted. Fine adjustment should be carried out by a skilled technician. Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions. After the engine has used 8-10 tanks of fuel the engine will be run-in.
MAINTENANCE Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T, if it is necessary to readjust. First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate. Then turn the screw anticlockwise until the cutting attachment stops. The idle speed is correctly adjusted when the engine will run smoothly in every position. The idle speed should also be well below the speed at which the cutting attachment starts to rotate. to run unevenly.
MAINTENANCE frequently blocked, this can be a sign that the performance of the catalytic converter is impaired. Contact your dealer to inspect the muffler. A blocked screen will cause the machine to overheat and result in damage to the cylinder and piston. CAUTION! Never use a machine with a defective muffler. ! WARNING! Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping. This also applies at idle speed. Contact can result in burns to the skin.
MAINTENANCE Cleaning the air filter Spark plug Remove the air filter cover and take out the filter. Wash it clean in warm, soapy water. Ensure that the filter is dry before refitting it. An air filter that has been in use for a long time cannot be cleaned completely. The filter must therefore be replaced with a new one at regular intervals. A damaged air filter must always be replaced. If the machine is used in dusty conditions the air filter should be soaked in oil.
MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section. The user must only carry out the maintenance and service work described in this manual. More extensive work must be carried out by an authorised service workshop. Maintenance Daily maintenance Clean the outside of the machine. X Make sure the throttle trigger lock and the throttle function correctly from a safety point of view.
TECHNICAL DATA Technical data Technical data 335LS 335Lx Cylinder displacement, cu.in/cm3 2,11/34,6 2,11/34,6 Cylinder bore, inch/mm 1,50/38,0 1,50/38,0 Stroke, inch/mm 1,20/30,5 1,20/30,5 Idle speed, rpm 2900 2900 Engine Recommended max. fast idle speed, rpm 11500 11500 Speed of output shaft, rpm 8220 8220 Max. engine output, acc.
FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA (U.S. Environmental Protection Agency), CARB (California Air Resources Board), Environment Canada and Husqvarna Forest & Garden are pleased to explain the emissions control system’s warranty on your 2009 and later small off-road engine. In U.S.
FEDERAL AND CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT 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 Muffler with catalytic converter 7 Fuel tank WHAT IS NOT COVERED All failures caused by abuse, neglect or improper maintenance are not covered.
S35 2 3 2,4-2,7 mm .095-.
S35 3 2 2,4-2,7 mm .095-.
T35, T35x 2 3 2,4-2,7 mm .095-.
T45, T45x 2 3 2,7-3,3 mm .106-.
1151411-95 ´®z+SI3¶5\¨ ´®z+SI3¶5\¨ 2008-12-22
