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Stihl Fs 460 Cm Manual

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    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    9 Adjust carrying harness and hand grip to 
    suit your size before starting work. The 
    machine should be properly balanced as 
    specified in your instruction manual for 
    proper control and less fatigue in 
    operation. To be better prepared in case 
    of an emergency, practice releasing the 
    unit from the harness as quickly as 
    possible.
    Starting
    Start the engine at least 10 feet (3 m) 
    from the fueling spot, outdoors only.For specific starting instructions, see the 
    appropriate section of your manual. 
    Place the power tool on firm ground or 
    other solid surface in an open area. 
    Maintain good balance and secure 
    footing.
    WARNING
    To reduce the risk of injury from blade or 
    line contact, be absolutely sure that the 
    cutting attachment is clear of you and all 
    other obstructions and objects, including 
    the ground, because when the engine 
    starts at starting-throttle, engine speed 
    will be fast enough for the clutch to 
    engage and move the cutting 
    attachment.
    Once the engine has started, 
    immediately blip the throttle trigger, 
    which should release the starting throttle 
    and allow the engine to slow down to 
    idle.
    With the engine running only at idle, 
    attach the power tool to the spring hook 
    of your harness (see appropriate 
    chapter of this manual).
    WARNING
    Your power tool is a one-person 
    machine. Do not allow other persons in 
    the general work area, even when 
    starting.
    WARNING
    To reduce the risk of injury from loss of 
    control, do not attempt to "drop start" 
    your power tool.
    WARNING
    When you pull the starter grip, do not 
    wrap the starter rope around your hand. 
    Do not let the grip snap back, but guide 
    the starter rope to rewind it properly. 
    Failure to follow this procedure may 
    result in injury to your hand or fingers 
    and may damage the starter 
    mechanism.
    Important Adjustments
    WARNING
    To reduce the risk of personal injury 
    from loss of control or contact with the 
    running cutting attachment, do not use 
    your unit with incorrect idle speed. At 
    correct idle speed, the cutting 
    attachment should not move.
    If your power tool shows an incorrect idle 
    speed, have your STIHL dealer check 
    your power tool and make proper 
    adjustments and repairs.
    WARNING
    This unit is equipped with an ignition 
    system that is normally in operational 
    readiness. After the setting lever is used 
    to stop the engine, it automatically 
    springs back to the "on" position. If the 
    engine is warm, it may be possible to 
    start it by simply pulling the starter rope, 
    with no further adjustments. To reduce 
    the risk of injury, be particularly alert to 
    keep children away from the unit. The deflector may be 
    used in combination with 
    brush knives.
    The deflector must not be 
    used in combination with 
    mowing heads.
    The deflector must not be 
    used in combination with 
    grass cutting blades.
    The deflector must not be 
    used in combination with 
    brush knives.
    The deflector must not be 
    used in combination with 
    circular saw blades. 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    10 During Operation
    Holding and Controlling the Power Tool
    Always hold the unit firmly with both 
    hands on the handles while you are 
    working. Wrap your fingers and thumbs 
    around the handles, keeping the 
    handles cradled between your thumb 
    and forefinger. Keep your hands in this 
    position to have your power tool under 
    control at all times. Make sure your 
    clearing saw handles and grips are in 
    good condition and free of moisture, 
    pitch, oil, fuel mix or grease.
    WARNING
    WARNING
    Do not overreach. Keep proper footing 
    and balance at all times. Special care 
    must be taken in slippery conditions (wet 
    ground, snow) and in difficult, overgrown 
    terrain. Watch for hidden obstacles such 
    as tree stumps, roots and ditches to 
    avoid stumbling. For better footing, clear 
    away scrub and cuttings. Be extremely 
    cautious when working on slopes or 
    uneven ground.
    WARNING
    To reduce the risk of injury from loss of 
    control, never work on a ladder or on any 
    other insecure support. Never hold the 
    cutting attachment above waist height.
    Working Conditions
    Operate and start your power tool only 
    outdoors in a well-ventilated area. 
    Operate it under good visibility and 
    daylight conditions only. Work carefully.
    WARNING
    WARNING
    If the vegetation being cut or the 
    surrounding ground is coated with a 
    chemical substance (such as an active 
    pesticide or herbicide), read and follow 
    the instructions and warnings that 
    accompanied the substance at issue.
    WARNING
    Inhalation of certain dusts, especially 
    organic dusts such as mold or pollen, 
    can cause susceptible persons to have 
    an allergic or asthmatic reaction. 
    Substantial or repeated inhalation of 
    dust and other airborne contaminants, in 
    particular those with a smaller particle 
    size, may cause respiratory or other 
    illnesses. Control dust at the source  Never attempt to operate 
    your power tool with one 
    hand. Loss of control of 
    the power tool resulting in 
    serious or fatal injury may 
    result. To reduce the risk 
    of cut injuries, keep 
    hands and feet away 
    from the cutting attach-
    ment. Never touch a 
    moving cutting attach-
    ment with your hand or 
    any other part of your 
    body.
    002BA480 KN
    AV VRRQ DV WKH HQJLQH LV 
    UXQQLQJ WKLV SURGXFW JHQ-
    erates toxic exhaust 
    fumes containing chemi-
    cals, such as unburned 
    hydrocarbons (including 
    benzene) and carbon 
    monoxide, that are 
    known to cause respira-
    tory problems, cancer, 
    birth defects, or other 
    reproductive harm. Some 
    of the gases (e.g. carbon 
    monoxide) may be color-
    less and odorless. To 
    reduce the risk of serious 
    or fatal injury / illness 
    from inhaling toxic fumes, 
    never run the machine 
    indoors or in poorly venti-
    lated locations. 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    11 where possible. Use good work 
    practices, such as operating the unit so 
    that the wind or operating process 
    directs any dust raised by the power tool 
    away from the operator. Follow the 
    recommendations of EPA / OSHA / 
    NIOSH and occupational and trade 
    associations with respect to dust 
    ("particulate matter"). When the 
    inhalation of dust cannot be 
    substantially controlled, i.e., kept at or 
    near the ambient (background) level, the 
    operator and any bystanders should 
    wear a respirator approved by NIOSH / 
    MSHA for the type of dust encountered.
    Operating Instructions
    WARNING
    Do not operate your power tool using the 
    starting throttle position, as you do not 
    have control of the engine speed.
    In the event of an emergency, shut off 
    the engine immediately – move the 
    momentary stop switch to STOP.
    WARNING
    WARNING
    The rotating cutting attachment may 
    fling foreign objects directly or by 
    ricochet a great distance.T o  r e d u c e  t h e  r i s k  o f  e y e  a n d  o t h e r  i n j u r y  
    always wear proper eye protection (see 
    the chapter on "Proper Clothing") and 
    ensure that bystanders are at least 
    50 feet (15 m) away. To reduce the risk 
    of damage to property, also maintain this 
    distance from such objects as vehicles 
    or windows. Even maintaining a 
    minimum distance of 15 meters cannot 
    exclude the potential danger. Any 
    coworkers who must be in the restricted 
    area should also wear goggles or 
    protective glasses. Stop the engine 
    immediately if you are approached.
    WARNING
    WARNING
    This clearing saw is normally to be used 
    at ground level with the cutting 
    attachment parallel to the ground. Use of 
    a clearing saw above ground level or 
    with the cutting attachment 
    perpendicular to the ground may increase the risk of injury, since the 
    cutting attachment is more fully exposed 
    and the power tool may be more difficult 
    to control. Never use your clearing saw 
    as a hedge trimmer.
    WARNING
    During cutting, check the tightness and 
    the condition of the cutting attachment at 
    regular short intervals with the engine 
    and attachment stopped. If the behavior 
    of the attachment changes during use, 
    stop the engine immediately, wait until 
    the cutting attachment stops, and check 
    the nut securing the attachment for 
    tightness and the blade or head for 
    cracks, wear and damage.
    WARNING
    A loose blade or head may vibrate, 
    crack, break or come off the clearing 
    saw, which may result in serious or fatal 
    injury. Make sure that the cutting 
    attachment is properly tightened. Use 
    the wrench supplied or one of sufficient 
    length to obtain the proper torque. If the 
    blade or head loosens after being 
    properly tightened, stop work 
    immediately. The retaining nut may be 
    worn or damaged and should be 
    replaced. If the blade or head continues 
    to loosen, see your STIHL dealer. Never 
    use a clearing saw with a loose cutting 
    attachment.
    WARNING
    Replace a cracked, damaged or worn-
    out head or a cracked, bent, warped, 
    damaged, dull or worn out blade 
    immediately, even if damage is limited to  The cutting attachment 
    continues to rotate for a 
    short period after the 
    throttle trigger is released 
    (flywheel effect.)
    Inspect the work area: To 
    reduce the risk of injury, 
    remove stones, pieces of 
    metal and other solid 
    objects which could be 
    thrown 15 meters or more 
    by the cutting attachment 
    or damage the cutting 
    attachment and property 
    (e.g. parked vehicles, 
    windows).
    15m (50ft) 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    12 superficial cracks. Such attachments 
    may shatter at high speed and cause 
    serious or fatal injury.
    WARNING
    When using rigid blades, avoid cutting 
    close to fences, sides of buildings, tree 
    trunks, stones or other such objects that 
    could cause the power tool to kick out or 
    could cause damage to the blade. 
    STIHL recommends use of the nylon line 
    heads for such jobs. In addition, be alert 
    to an increased possibility of ricochets in 
    such situations.
    WARNING
    If a rotating metal blade strikes a rock or 
    other hard object, sparks may be 
    created, which can ignite flammable 
    materials under certain circumstances. 
    Flammable materials can include dry 
    vegetation and brush, particularly when 
    weather conditions are hot and dry. 
    When there is a risk of fire or wildfire, do 
    not use metal blades around flammable 
    materials or around dry vegetation or 
    brush. Contact your local fire authorities 
    or the U.S. Forestry Service if you have 
    any question about whether vegetation 
    and weather conditions are suitable for 
    the use of a metal blade.
    WARNING
    If the head, blade or deflector becomes 
    clogged or stuck, always shut off the 
    engine and make sure the cutting 
    attachment has stopped before 
    cleaning. Grass, weeds, etc. should be 
    cleaned off the blade or from around the 
    head at regular intervals.
    WARNING
    To reduce the risk of unintentional 
    rotation of the cutting attachment and 
    injury, always shut off the engine and 
    remove the spark plug boot before 
    replacing the cutting attachment. To 
    reduce the risk of injury, always shut off 
    the engine before adjusting the length of 
    the nylon line on manually adjustable 
    mowing heads.
    WARNING
    Do not turn the engine on over the 
    starter with the spark plug boot or spark 
    plug removed since there is otherwise a 
    risk of fire from uncontained sparking.
    WARNING
    The gearbox becomes hot during 
    operation. To reduce the risk of burn 
    injury, do not touch the gear housing 
    when it is hot.
    WARNING
    Never modify your muffler. Any 
    modification could cause an increase in 
    heat radiation, sparks or sound level, 
    thereby increasing the risk of fire, burn 
    injury or hearing loss. You may also 
    permanently damage the engine. Have 
    your muffler serviced and repaired by 
    your STIHL servicing dealer only.
    WARNING
    The muffler and other parts of the engine 
    (e.g. fins of the cylinder, spark plug) 
    become hot during operation and remain 
    hot for a while after stopping the engine. 
    To reduce risk of burns, do not touch the muffler and other parts while they are 
    hot. Keep the area around the muffler 
    clean. Remove excess lubricant and all 
    debris such as pine needles, branches 
    or leaves. Let the engine cool down 
    sitting on concrete, metal, bare ground 
    or solid wood (away from any 
    combustible substances.
    WARNING
    An improperly mounted or damaged 
    cylinder housing or a 
    damaged/deformed muffler shell may 
    interfere with the cooling process of the 
    muffler. To reduce the risk of fire or burn 
    injury, do not continue work with a 
    damaged or improperly mounted 
    cylinder housing or a 
    damaged/deformed muffler shell.
    Your muffler is furnished with a spark 
    arresting screen designed to reduce the 
    risk of fire from the emission of hot 
    particles. Never operate your unit with a 
    missing or damaged spark arresting 
    screen. If your gas/oil mix ratio is correct 
    (i.e., not too rich), this screen will 
    normally stay clean as a result of the 
    heat from the muffler and need no 
    service or maintenance. If you 
    experience loss of performance and you 
    suspect a clogged screen, have your 
    muffler maintained by a STIHL servicing 
    dealer. Some state or federal laws or 
    regulations may require a properly 
    maintained spark arrestor for certain 
    uses. See the "Maintenance, Repair and 
    Storing" section of these Safety 
    Precautions. Remember that the risk of 
    a brush or forest fire is greater in hot or 
    dry conditions. 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    13
    WARNING
    USING THE CUTTING ATTACHMENT
    For an illustration of the various cutting 
    attachments and instructions on proper 
    mounting see the chapter on "Mounting 
    the Cutting Attachment" in your 
    instruction manual.
    WARNING
    To reduce the risk of severe or fatal 
    injury from blade contact and / or loss of 
    control, never attempt to use a metal 
    blade on an FS model for which it is not 
    authorized.Using the Mowing Heads
    Do not use with mowing line longer than 
    the intended length. With a properly 
    mounted deflector, the built-in line-
    limiting blade will automatically adjust 
    the line to its proper length.
    Using the unit with an overly long nylon 
    cutting line increases the load on the 
    engine and reduces its operating speed. 
    This causes the clutch to slip 
    continuously and results in overheating 
    and damage to important components 
    (e.g. clutch, polymer housing 
    components). Such damage could, 
    among other things, cause the cutting 
    attachment to rotate at idle.
    Mowing heads are to be used only on 
    clearing saws equipped with a line-
    limiting blade in the deflector in order to 
    keep the line at the proper length (see 
    "Main Parts" chapter in your instruction 
    manual).
    If the lawn edges are planted with trees 
    or bordered by a fence etc., it is best to 
    use a nylon line head. It achieves a 
    "softer" cut with less risk of damaging 
    tree bark etc. than polymer blades.
    However, the polymer-bladed STIHL 
    PolyCut produces a better cut if there 
    are no plants along the edge of the lawn. 
    Sharpening is not necessary, and worn 
    polymer blades are easily replaced.
    WARNING
    To reduce the risk of serious injury, 
    never use wire or metal-reinforced line 
    or other material in place of the nylon 
    cutting lines. Pieces of wire could break 
    off and be thrown at high speed toward 
    the operator or bystanders.
    STIHL SuperCut mowing head
    Fresh line is advanced automatically. 
    Frayed line is replaced by a simple 
    adjustment (see instruction sheet 
    supplied with mowing head).
    STIHL AutoCut mowing head
    Nylon cutting line advances 
    automatically when tapped against the 
    ground (TapAction).
    STIHL TrimCut mowing head
    Frayed line is replaced by a simple 
    adjustment (see instruction sheet 
    supplied with mowing head).
    STIHL DuroCut mowing head
    Uses only nylon lines.
    Observe wear indicators.
    NOTICE
    There are four wear limit indicators 
    shaped like exclamation marks in the 
    base of the DuroCut. If one of these  Some STIHL power tools 
    are equipped with a cata-
    lytic converter, which is 
    designed to reduce the 
    exhaust emissions of the 
    engine by a chemical pro-
    cess in the muffler. Due 
    to this process, the muf-
    fler does not cool down 
    as rapidly as conven-
    tional mufflers when the 
    engine returns to idle or 
    is shut off. To reduce the 
    risk of fire and burn inju-
    ries when using a 
    catalytic converter, 
    always set your power 
    tool down in the upright 
    position and never locate 
    it where the muffler is 
    near dry brush, grass, 
    wood chips or other com-
    bustible materials while it 
    is still hot.
          
            
              
                
    002BA354 KN
    681BA209 KN 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    14 built-in indicators becomes visible, do 
    not continue using the DuroCut since it 
    might otherwise be damaged. Replace 
    the worn base plate with a new base 
    plate. It is important to follow the 
    maintenance instructions supplied with 
    the head.
    STIHL PolyCut mowing head
    Uses either nylon lines or nonrigid, 
    pivoting polymer blades.
    Observe wear indicators.
    WARNING
    Three rectangular wear limit marks are 
    applied to the base (periphery) of the 
    PolyCut. To reduce the risk of serious 
    injury from breakage of the head or 
    blades, the PolyCut must not be used 
    when it has worn as far as one of these 
    marks. It is important to follow the 
    maintenance instructions supplied with 
    the head.
    WARNING
    If the wear limit marks are ignored, there 
    is a risk of the cutting attachment 
    shattering and flying parts injuring the 
    operator or bystanders. To reduce the 
    risk of accidents from shattered blades, 
    avoid contact with stones, metal and 
    similar solid objects. Check PolyCut blades for cracks at regular intervals. If a 
    crack is found on one blade, always 
    replace all blades.
    Risk of Kickout (Blade Thrust) with all 
    Rigid Cutting Blades
    WARNING
    This kickout (blade thrust) may cause 
    loss of control of the power tool and may 
    result in serious or fatal injury to the 
    operator or bystanders. To reduce the 
    risk of injury, extreme caution should be 
    used when cutting with the shaded area 
    of any rigid blade.Using the Grass Cutting Blade
    All kinds of grass and weeds can be 
    easily cut with the grass cutting blade. 
    The power tool is swept in an arc similar 
    to a scythe.WARNING
    To reduce the risk of serious or fatal 
    injury from blade breakage, never 
    attempt to use this blade to cut woody 
    materials.
    The 4-tooth grass cutting blade is 
    intended to cut grass and weeds. It has 
    4 cutting knives with cutting edges on 
    both sides, i.e. front and rear. When the 
    cutting edges on one side become dull, 
    the blade can be turned over to utilize 
    the cutting edges on the other side.
    The 8-tooth grass cutting blade is 
    recommended for cutting fern or reed.
    Both types of grass cutting blade have to 
    be resharpened when all cutting edges 
    are dull.
    Using the Brush Knife
    When fitted to the power tool, the brush 
    knife is suitable for applications ranging 
    from cutting matted grass to clearing 
    weeds, wild growth and scrub.002BA396 KN
    KLFNRXW EODGH WKUXVW LV 
    WKH VXGGHQ DQG XQFRQ-
    trolled motion towards 
    the operator's right or 
    rear that can occur when 
    the shaded area (espe-
    cially the darkly shaded 
    area) of a rotating blade 
    comes in contact with a 
    solid rigid object like a 
    tree, rock, bush or wall. 
    The rapid counterclock-
    wise rotation of the blade 
    may be stopped or 
    slowed, and the cutting 
    attachment may be 
    thrown to the right or to 
    the rear.
    002BA135 KN
    002BA355 KN 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    15 To cut wild growth and scrub, lower the 
    rotating brush knife down onto the 
    growth to achieve a chopping effect – 
    but keep the tool below waist height at 
    all times.
    WARNING
    Exercise extreme caution when using 
    this method of cutting. The higher the 
    cutting attachment is off the ground, the 
    greater the risk of loss of control and of 
    cuttings being thrown sideways.
    Use the power tool like a scythe to cut 
    grass, i.e. sweep it to and fro in an arc.
    WARNING
    When cutting woody materials, use the 
    left side of the blade to avoid "kickout" 
    (blade thrust) situations.
    WARNING
    Improper use of a brush knife may cause 
    it to crack, chip or shatter. Thrown blade 
    fragments may seriously or fatally injure 
    the operator or bystanders. To reduce 
    the risk of injury, avoid contact with hard 
    or solid foreign objects such as stones, 
    rocks or pieces of metal.
    WARNING
    When cutting young saplings or other 
    woody materials up to 2 cm (3/4 in.) in 
    diameter, use the left side of the blade to 
    avoid "kickout" situations (see section 
    on "Risk of kickout (blade thrust) with all 
    rigid cutting blades"). Do not attempt to 
    cut woody material with a larger 
    diameter, since the blade may catch or 
    jerk the power tool forward. This may 
    cause damage to the blade or power tool 
    or loss of control of the power tool, 
    resulting in personal injury. Use a 
    circular saw blade for such work.
    WARNING
    Inspect the brush knife at regular short 
    intervals for signs of damage. Do not 
    continue working with a damaged brush 
    knife. Resharpen the brush knife 
    regularly (when it has dulled noticeably).
    Using the Circular Saw Blade
    Circular saw blades are suitable for 
    thinning brush and cutting small trees up 
    to a diameter of 7 cm (2 3/4 in.). Do not 
    attempt to cut trees with larger 
    diameters, since the blade may catch or 
    jerk the clearing saw forward. This may 
    cause damage to the blade or loss of control of the power tool and result in 
    serious injury. Use a chain saw for such 
    work.
    WARNING
    To reduce the risk that the blade will 
    crack and / or break, avoid all contact 
    with stones, rocks or the ground. 
    Sharpen blades in a timely manner as 
    specified – dull teeth may cause the 
    blade to crack or shatter.
    When a clearing saw with a circular saw 
    blade is used to cut down small trees, 
    STIHL recommends that the standard 
    deflector be removed and replaced by 
    the special limit stop deflector (see 
    chapter on "Mounting the Deflector"). 
    This limit stop helps to keep the unit 
    positioned against the tree during the 
    cutting process. Inexperienced users 
    should place the left side of the stop 
    against the tree trunk before beginning 
    to cut. This will keep the clearing saw 
    against the tree during the cutting 
    operation and will reduce the risk of loss 
    of control and possible kickout 
    (described above and briefly again 
    below).
    Before starting the cut, accelerate the 
    engine up to full throttle. Perform cut 
    with uniform pressure. STIHL 
    recommends that the circular saw blade 
    002BA509 KN
    002BA067 KN
    002BA214 ST 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    16 be applied to the right of the tree, using 
    the non-shaded area of the blade, as 
    shown in the illustration above.
    WARNING
    The risk of kickout is highest when 
    cutting in the darker shaded area. To 
    reduce the risk of kickout and resulting 
    injury, do not use this area of the circular 
    saw blade for cutting trees or shrubs. 
    Special techniques using the lighter 
    shaded areas of the blade to cut shrubs 
    and trees should only be used by 
    experienced operators with specialized 
    training in the use and control of the 
    clearing saw.
    When felling small trees, maintain a 
    distance of at least two tree lengths from 
    the nearest coworker.
    WARNING
    In order to reduce the risk of injury from 
    thrown objects or operator contact with 
    the blade or head, be sure to remount 
    the standard deflector when no longer 
    using a circular saw blade.MAINTENANCE, REPAIR AND 
    STORING
    Maintenance, replacement, or repair of 
    the emission control devices and 
    systems may be performed by any 
    nonroad engine repair establishment or 
    individual. However, if you make a 
    warranty claim for a component which 
    has not been serviced or maintained 
    properly or if nonapproved replacement 
    parts were used, STIHL may deny 
    coverage.
    WARNING
    Use only identical STIHL replacement 
    parts for maintenance and repair. Use of 
    non-STIHL parts may cause serious or 
    fatal injury.
    Strictly follow the maintenance and 
    repair instructions in the appropriate 
    sections of your instruction manual.
    WARNING
    Always stop the engine and make sure 
    that the cutting attachment is stopped 
    before doing any maintenance or repair 
    work or cleaning the power tool. Do not 
    attempt any maintenance or repair work 
    not described in your instruction manual. 
    Have such work performed by your 
    STIHL servicing dealer only.
    Wear gloves when handling or 
    performing maintenance on blades.
    WARNING
    Use the specified spark plug, and make 
    sure it and the ignition lead are always 
    clean and in good condition. Always 
    press the spark plug boot snugly onto the spark plug terminal of the proper 
    size. (Note: If the terminal has a 
    detachable SAE adapter nut, it must be 
    securely attached.) A loose connection 
    between the spark plug and the ignition 
    wire connector in the boot may create 
    arcing that could ignite combustible 
    fumes and cause a fire.
    WARNING
    Never test the ignition system with the 
    spark plug boot removed from the spark 
    plug or with a removed spark plug, since 
    uncontained sparking may cause a fire.
    WARNING
    Do not operate your power tool if the 
    muffler is damaged, missing or modified. 
    An improperly maintained muffler will 
    increase the risk of fire and hearing loss. 
    Your muffler is equipped with a spark-
    arresting screen to reduce the risk of 
    fire; never operate your power tool if the 
    screen is missing, damaged or clogged. 
    Remember that the risk of a brush or 
    forest fire is greater in hot or dry 
    weather.
    In California, it is a violation of § 4442 or 
    § 4443 of the Public Resources Code to 
    use or operate gasoline-powered tools 
    on forest-covered, brush-covered or 
    grass-covered land unless the engine’s 
    exhaust system is equipped with a 
    complying spark arrester that is 
    maintained in effective working order. 
    The owner/operator of this product is 
    responsible for properly maintaining the 
    spark arrester. Other states or 
    governmental entities/agencies, such as 
    the U.S. Forest Service, may have 
    similar requirements. Contact your local 
    002BA068 KN 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    17 fire agency or forest service for the laws 
    or regulations relating to fire protection 
    requirements.
    WARNING
    Never repair damaged cutting 
    attachments by welding, straightening or 
    modifying the shape. This may cause 
    parts of the cutting attachment to come 
    off and result in serious or fatal injuries.
    Keep blades sharp. Tighten all nuts, 
    bolts and screws after each use.
    Do not clean your machine with a 
    pressure washer. The solid jet of water 
    may damage parts of the machine.
    Store the power tool in a dry and high or 
    locked location out of reach of children.
    Before storing for longer than a few 
    days, always empty the fuel tank. See 
    chapter "Storing the Machine" in the 
    instruction manual. 
    						
    							FS 460 C-M, FS 460 C-M L, FS 490 C-M, FS 490 C-M L
    English
    18
    Approved Combinations
    The complete combination includes:
    –Cutting attachment
    –Deflector
    –Handle
    –HarnessSelect correct combination from the 
    table according to the cutting 
    attachment you intend to use.
    WARNING
    For safety reasons only the cutting 
    attachments and deflectors or limit stops 
    shown in each row of the table may be used together. No other combinations 
    are permitted because of the risk of 
    accidents.Cutting Attachments
    Mowing heads
    1STIHL SuperCut 40-
    2
    Approved Combinations of Cutting Attachment, Deflector, Limit Stop and Harness
    Cutting Attachment Deflector, Limit Stop Harness
    11
    0000-GXX-0393-A0
    8
    1213
    9
    16
    17
    18
    20
    1415
    19
    10
    1
    75
    23
    6
    4 
    						
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