Stihl FS 260 C, FS 360 C FS 260 C, FS 360 C

STIHL FS 360 C

WARNING

Read Instruction Manual thoroughly before use and follow all safety precautions – improper use can cause serious or fatal injury.

ADVERTENCIA

Antes de usar la máquina lea y siga todas las precauciones de seguridad dadas en el manual de instrucciones – el uso incorrecto puede causar lesiones graves o mortales.

Instruction Manual Manual de instrucciones

Instruction Manual 1 - 55

Manual de instrucciones 56 - 117

Contents

English

Guide to Using this Manual 2 Safety Precautions and Working

Techniques 3 Approved Combinations of Cutting

Attachment, Deflector, Limit Stop and Harness 18

Mounting the Bike Handle 20 Adjusting the Throttle Cable 23 Mounting the Deflector 23

Original Instruction ManualPrinted on chlorine-free paper

Mounting the Cutting Attachment 24 Fuel 28 Fueling 29 Fitting the Full Harness 31 Balancing the Machine 32 Starting / Stopping the Engine 32 Operating Instructions 35 Air filter 35 Engine Management 36 M-Tronic 36 Winter Operation 37 Spark Plug 38 Engine Running Behavior 40

Printing inks contain vegetable oils, paper can be recycled.

Storing the Machine 40 Sharpening Metal Cutting Blades 41 Maintaining the Mowing Head 41 Inspection and Maintenance by

User 43 Inspections and Maintenance by

Dealer 43 Maintenance and Care 45 Main Parts 47 Specifications 49

Maintenance and Repairs 50 Disposal 50 Limited Warranty 50 STIHL Incorporated Federal

Emission Control Warranty Statement 51

STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 53

Trademarks 55

Allow only persons who fully understand this manual to operate your clearing saw.

To receive maximum performance and satisfaction from your STIHL clearing saw, it is important that you read, understand and follow the safety precautions and the operating and maintenance instructions in chapter "Safety Precautions and Working Techniques" before using your clearing saw. For further information you can go to www.stihlusa.com.

Contact your STIHL dealer or the STIHL distributor for your area if you do not understand any of the instructions in this manual.

WARNING

Because a clearing saw is a high-speed cutting tool some special safety precautions must be observed to reduce the risk of personal injury. Careless or improper use may cause serious or even fatal injury.

Make sure your unit is equipped with the proper deflector or limit stop, handle and harness for the type of cutting attachment being used. Always wear proper eye protection.

0458-731-8621-A. VA9.H20.

0000007309_012_GB

FS 360 C

English

Guide to Using this Manual

Pictograms

The meanings of the pictograms attached to or embossed on the machine are explained in this manual.

Depending on the model concerned, the following pictograms may be on your machine.

Fuel tank for gasoline and engine oil mixture

Press to operate decom pression valve

Manual fuel pump

Press to operate manual fuel pump

Filler hole for gear lubricant

Air intake summer mode

Air intake winter mode

Handle heating

Symbols in Text

Many operating and safety instructions are supported by illustrations.

The individual steps or procedures described in the manual may be shown in different ways:

N A bullet indicates a step or

procedure.

A description of a step or procedure that refers directly to an illustration may contain item numbers that appear in the illustration. For example:

N Remove the screw (1) N Pull the spark arresting screen (2)

upwards out of the muffler

In addition to the operating instructions, this manual may contain paragraphs that require your special attention. Such paragraphs are indicated with the symbols and signal words described below:

DANGER

Indicates a hazardous situation that, if not avoided, will result in death or serious injury.

WARNING

Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

NOTICE

Indicates a risk of property damage, including damage to the machine or its individual components.

Engineering Improvements

STIHL’s philosophy is to continually improve all of its products. As a result, engineering changes and improvements are made from time to time. Therefore, some changes, modifications and improvements may not be covered in this manual. If the operating characteristics or the appearance of your machine differs from those described in this manual, please contact your STIHL dealer or the STIHL distributor for your area for assistance.

FS 360 C

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Safety Precautions and Working Techniques

Because a clearing saw is a high-speed, fast-cut ting power tool sometimes equipped with sharp cutting blades, special safety precau tions must be observed to reduce the risk of per sonal injury.

It is important that you read, fully understand and observe the following safety precautions and warnings. Read the instruction manual and the safety precautions periodically. Careless or improper use may cause serious or fatal injury.

The terminology utilized in this manual when referring to the power tool reflects the fact that different types of cutting attachments may be mounted on it. The term "trimmer" is used to designate an FS unit that is equipped with a nylon line head or a head with flexible plastic blades (i.e., the PolyCut head). A "brushcutter" designates a unit equipped with a rigid metal blade. Many FS models may be used as either a trimmer or a brushcutter – therefore, the power tool is referred in this manual as a "trimmer / brushcutter." Some smaller and / or lightweight FS models may only be used as a trimmer, i.e., they may not be used with metal blades.

The term "clearing saw" indicates a high-powered trimmer / brushcutter that is particularly suited for use with a circular saw blade to clear saplings or small trees.

WARNING

As more fully explained later in these Safety Precautions, to reduce the risk of personal injury, make sure your unit is equipped with the proper deflector or limit stop and harness for the type of cutting attachment you are using. Use only cutting attachments that are specifically authorized by STIHL for use on your FS model.

Have your STIHL dealer show you how to operate your power tool. Observe all applicable local safety regulations, standards and ordinances.

WARNING

Do not lend or rent your power tool without the instruction manual. Be sure that anyone using it understands the information contained in this manual.

WARNING

The use of this machine may be hazardous. If the rotating line or blade comes in contact with your body, it will cut you. When it comes in contact with solid foreign objects such as rocks or bits of metal, it may fling them directly or by ricochet in the direction of bystanders or the operator. Striking such objects could damage the cutting attachment and may cause blades to crack, chip or break. Thrown objects, including broken heads or blades, may result in serious or

fatal injury to the operator or bystanders. STIHL does not recommend the use of rigid blades when cutting in stony areas.

Use your clearing saw equipped with the appropriate cutting attachment only for cutting grass, brush, wood and similar material.

WARNING

Do not use it for other purposes, since misuse may result in personal injury or property damage, including damage to the machine.

WARNING

Minors should never be allowed to use this power tool. Bystanders, especially children, and animals should not be allowed in the area where it is in use.

WARNING

To reduce the risk of injury to bystanders and damage to property, never let your power tool run unattended. When it is not in use (e.g. during a work break), shut it off and make sure that unauthorized persons do not use it.

Most of these safety precautions and warnings apply to the use of all STIHL clearing saws. Different models may have different parts and controls. See the appropriate section of your instruction manual for a description of the controls and the function of the parts of your model.

Safe use of a clearing saw involves

1. the operator

2. the power tool

3. the use of the power tool.

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THE OPERATOR

Physical Condition You must be in good physical condition

and mental health and not under the influence of any substance (drugs, alcohol, etc.) which might impair vision, dexterity or judgment. Do not operate this machine when you are fatigued.

WARNING

Be alert – if you get tired, take a break. Tiredness may result in loss of control. Working with any power tool can be strenuous. If you have any condition that might be aggravated by strenuous work, check with your doctor before operating this machine.

WARNING

Prolonged use of a power tool (or other machines) exposing the operator to vibrations may produce whitefinger disease (Raynaud's phenomenon) or carpal tunnel syndrome.

These conditions reduce the hand's ability to feel and regulate temperature, produce numbness and burning sensations and may cause nerve and circulation damage and tissue necrosis.

All factors which contribute to whitefinger disease are not known, but cold weather, smoking and diseases or physical conditions that affect blood vessels and blood transport, as well as high vibration levels and long periods of

exposure to vibration are mentioned as factors in the development of whitefinger disease. In order to reduce the risk of whitefinger disease and carpal tunnel syndrome, please note the following:

– Most STIHL power tools are

available with an anti-vibration ("AV") system designed to reduce the transmission of vibrations created by the machine to the operator's hands. An AV system is recommended for those persons using power tools on a regular or sustained basis.

– Wear gloves and keep your hands

warm.

– Keep the AV system well

maintained. A power tool with loose components or with damaged or worn AV elements will tend to have higher vibration levels.

– Maintain a firm grip at all times, but

do not squeeze the handles with constant, excessive pressure. Take frequent breaks.

All the above-mentioned precautions do not guarantee that you will not sustain whitefinger disease or carpal tunnel syndrome. Therefore, continual and regular users should closely monitor the condition of their hands and fingers. If any of the above symptoms appear, seek medical advice immediately.

WARNING

The ignition system of the STIHL unit produces an electromagnetic field of a very low intensity. This field may interfere with some pacemakers. To reduce the risk of serious or fatal injury, persons with a pacemaker should

consult their physician and the pacemaker manufacturer before operating this tool.

Proper Clothing To reduce the risk of injury, the operator

should wear proper protective apparel.

WARNING

The deflector provided with your power tool will not protect the operator from all foreign objects (gravel, glass, wire, etc.) thrown back by the rotating cutting attachment. Thrown objects may also ricochet and strike the operator.

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WARNING

To reduce the risk of injury to your eyes never operate your power tool unless wearing goggles or properly fitted protec tive glasses with adequate top and side protection complying with ANSI Z87 "+" (or your applicable national stand ard). To reduce the risk of injury to your face STIHL recommends that you also wear a face shield or face screen over your goggles or protective glasses.

Wear an approved safety hard hat to reduce the risk of injury to your head when there is a danger of head injuries.

Power tool noise may damage your hearing. Wear sound barriers (ear plugs or ear mufflers) to protect your hearing. Continual and regular users should have their hearing checked regularly.

Be particularly alert and cautious when wearing hearing protection because your ability to hear warnings (shouts, alarms, etc.) is restricted.

Always wear heavy duty work gloves (e.g. made of leather or other wear resistant material) when handling the machine and metal blades. Heavy-

Avoid loose-fitting jackets, scarfs, neckties, jewelry, flared or cuffed pants, unconfined long hair or anything that could become caught on branches, brush or the moving parts of the unit. Secure hair so it is above shoulder level.

THE POWER TOOL

For illustrations and definitions of the power tool parts see the chapter on "Main Parts."

duty, nonslip gloves improve your grip and help to protect your hands.

Clothing must be sturdy and snug-fitting, but allow complete freedom of movement. Wear long pants made of heavy material to help protect your legs. Do not wear shorts, sandals or go barefoot.

Good footing is very important. Wear sturdy boots with nonslip soles. Steel-toed safety boots are recommended.

WARNING

Never modify this power tool in any way. Only attachments supplied by STIHL and expressly approved by STIHL for use with the specific STIHL model are authorized. Although certain unauthorized attachments are useable with STIHL power tools, their use may, in fact, be extremely dangerous. For the cutting attachments authorized by STIHL for your unit, see the chapter "Approved Combinations of Cutting Attachment, Deflector, Limit Stop and Harness" in the instruction manual or the STIHL "Cutting Attachments, Parts & Accessories" catalog.

If this tool is subjected to unusually high loads for which it was not designed (e.g. heavy impact or a fall), always check that it is in good condition before continuing work. Check in particular that the fuel system is tight (no leaks) and that the controls and safety devices are working properly. Do not continue operating this machine if it is damaged. In case of doubt, have it checked by your STIHL servicing dealer.

THE USE OF THE POWER TOOL

Transporting the Power Tool

WARNING

To reduce the risk of injury from loss of control and blade or line contact, never carry or transport your power tool with the cutting attachment moving.

FS 360 C

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002BA479 KN

It may be carried only in a horizontal position. Grip the shaft in a manner that the machine is balanced horizontally. Keep the hot muffler away from your body.

WARNING

To reduce the risk of burn injury, do not touch hot parts of the machine and the gear housing when they are hot.

WARNING

Always shut off the engine and make sure the cutting attachment has stopped before putting a clearing saw down. When transporting it in a vehicle, properly secure it to prevent turnover, fuel spillage and damage to the unit. STIHL recommends that you keep metal blades covered with the transport guard (optional accessory).

WARNING

Gasoline is an extremely flammable fuel. If spilled and ignited by a spark or other ignition source, it can cause fire and seri

ous burn injury or property damage. Use extreme caution when handling gasoline or fuel mix. Do not smoke or bring any fire or flame near the fuel or the power tool. Note that combus

tible fuel vapor may escape from the fuel system.

Fueling Instructions

WARNING

To reduce the risk of fire and serious personal injury, always place the power tool on the ground before attempting to fuel the machine.

WARNING

move at least 10 feet (3 m) from the fueling spot before starting the engine. Wipe off any spilled fuel before starting your power tool. Take care not to get fuel on your clothing. If this happens, change your clothing immediately.

Allow the Power Tool to Cool Before Removing the Fuel Cap

WARNING

Gasoline vapor pressure may build up inside the fuel tank. The amount of pressure depends on a number of factors such as the fuel used, altitude and temperature. To reduce the risk of burns and other personal injury from escaping gas, vapor and fumes, always shut off the engine and allow it to cool before removing the fuel cap.

The engine is air cooled. When it is shut off, cooling air is no longer drawn across the cylinder and engine temperatures will rise for several minutes before starting to cool. In hot environments, cooling will take longer. To reduce the risk of burns and other personal injury from escaping gas, vapor and fumes, allow the power tool to cool. If you need to refuel before completing a job, turn off the machine and allow the engine to cool before opening the fuel tank.

Fuel Spraying or “Geysering”

Fuel Your STIHL power tool uses an oil-

gasoline mixture for fuel (see the "Fuel" chapter in this instruction manual).

Pick a Safe Location To reduce the risk of fire and explosion,

fuel your power tool in a well-ventillated area, outdoors away from flames, pilot lights, heaters, electric motors, and other sources of ignition. Vapors can be ignited by a spark or flame many feet away. Select bare ground for fueling and

WARNING

Removing the cap on a pressurized fuel tank can result in gasoline, vapors and fumes being forcefully sprayed out from the fuel tank in all directions. The escaping gasoline, vapors or fumes can cause serious personal injury, including fire and burn injury, or property damage.

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Sometimes also referred to as "fuel geysering," fuel spraying is an expulsion of fuel, vapors and fumes which can occur in hot conditions, or when the engine is hot, and the tank is opened without allowing the power tool to cool adequately. It is more likely to occur when the fuel tank is half full or more.

Pressure is caused by fuel and heat and can occur even if the engine has not been running. When gasoline in the fuel tank is heated (by ambient temperatures, heat from the engine, or other sources), vapor pressure will increase inside the fuel tank.

Some blends of gasoline, particularly those designed for use in winter, are more volatile and may cause tanks to pressurize more quickly or create greater pressure. At higher altitudes, fuel tank pressurization is more likely.

How to Avoid Fuel Spraying Removing the fuel cap on a pressurized

tank can result in gasoline, vapors and fumes being forcefully sprayed out from the fuel tank in all directions. To reduce the risk of burns, serious injuries or property damage from fuel spraying:

– Follow the fueling instructions in this

chapter.

– Always assume your fuel tank is

pressurized.

– Allow the power tool to cool before

removing the fuel cap.

– In hot environments, cooling will

take longer.

– The engine is air cooled. When it is

shut off, cooling air is no longer drawn across the cylinder and the engine temperature will rise for several minutes before starting to cool.

After the power tool has cooled appropriately, follow the safety instructions in this chapter for removing the cap.

Never remove the fuel filler cap by turning it directly to the open position. First check for residual pressure in the tank by slowly turning the cap approximately 1/2 turn counterclockwise. The cap should be held in place by the threads while allowing residual vapor/pressure to be relieved. Once the fumes or vapor have been relieved, turn the cap further until it can be removed from the tank opening.

Use only good quality fuel that is appropriate for the season (summer v. winter blends). Some blends of gasoline, particularly winter blends, are more volatile and can contribute to fuel spraying.

Removing the Threaded Fuel Filler Cap

WARNING

After allowing the power tool to cool, remove the fuel filler cap slowly and carefully to allow any remaining pressure build-up in the tank to release:

– While maintaining steady,

downward pressure, slowly turn the cap approximately 1/2 turn counterclockwise.

– If any significant venting occurs,

immediately re-seal the tank by turning the cap clockwise to the closed position. Allow the power tool to cool further before attempting to open the tank.

– Turn the cap to the open position

only after the contents of the tank are no longer under pressure.

– Never remove the cap by turning it

directly to the open position. First allow the power tool to cool adequately and then release any residual pressure by slowly turning it approximately 1/2 turn counterclockwise.

– Never attempt to remove the cap

while the engine is still hot or running.

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Installing the Threaded Fuel Filler Cap

WARNING

Unit vibrations can cause an improperly tightened fuel filler cap to loosen or come off and spill quanti ties of fuel. To reduce the risk of fuel spillage and fire, tighten the fuel filler cap by hand with as

much force as possible. Damaged or Broken Cap If your fuel cap does not tighten properly,

it may be damaged or broken. Stop using the power tool and take it to your authorized STIHL dealer for repair.

Vapor Lock

WARNING

Vapor lock occurs when fuel in the fuel line or carburetor vaporizes, causing bubbles to block the free flow of liquid fuel into the carburetor. Vapor lock cannot be relieved or affected by opening the fuel tank. Removing the fuel filler cap without first allowing the power tool to cool adequately can result in fuel spraying. Always follow the instructions in this section when removing the fuel cap.

To relieve vapor lock: – Press the manual fuel pump bulb at

least 20 to 30 times – even if the bulb is already filled with fuel – to clear the vapor and send liquid fuel into the carburetor. Then start the

power tool. For specific starting instructions, see the appropriate section of your instruction manual.

– If the manual fuel pump bulb will not

be filled, place the Choke Lever to the start position } and pull the starter cord until the engine runs. If the engine does not start after 10 pulls in the start position }, start the engine in the run position F.

– If your power tool will not restart, or

if vapor lock occurs again, the power tool is being used in conditions too extreme for the fuel being used. Discontinue use and let the engine cool completely before attempting to start the power tool.

Before Operation Take off the transport guard and inspect

the power tool for proper condition and operation. (See the maintenance chart near the end of the instruction manual.)

WARNING

Always check your power tool for proper condition and operation before starting, particularly the throttle trigger, throttle trigger lockout, momentary stop switch, cutting attachment, deflector and harness. The throttle trigger must move freely and always spring back to the idle position. Never attempt to modify the controls or safety devices.

WARNING

Check fuel system for leaks, especially the visible parts, e.g., filler cap, hose connections, manual fuel pump (only for power tools equipped with a manual fuel pump). Do not start the engine if there are leaks or damage – risk of fire. Have the power tool repaired by a STIHL servicing dealer before using it.

WARNING

Never operate your power tool if it is damaged, improperly adjusted or maintained, or not completely and securely assembled.

WARNING

Check that the spark plug boot is securely mounted on the spark plug – a loose boot may cause arcing that could ignite combustible fumes and cause a fire.

WARNING

Do not mount any cutting attachment to a unit without proper installation of all required parts. Failure to use the proper parts may cause the blade or head to fly off and seriously injure the operator or bystanders.

WARNING

The cutting attachment must be properly tightened and not damaged. Inspect for loose parts (nuts, screws, etc.) and for cracked or damaged heads or cracked, bent, warped or damaged blades.

FS 360 C

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000BA006 KN

000BA007 KN

Replace damaged heads or blades before using the power tool. Always keep blades sharp.

Keep the handles clean and dry at all times; it is particularly important to keep them free of moisture, pitch, oil, fuel mix, grease or resin in order for you to maintain a firm grip and properly control your power tool.

WARNING

To reduce the risk of personal injury to the operator from blade or line contact and thrown objects, make sure your unit is equipped with the proper deflector or limit stop and harness for the type of cut ting attachment being used (see chart in the chap ter on "Approved Combinations of Cutting Attach ment, Deflector, Limit Stop and Harness").

As can be seen in that chart, some cutting attachments may require you to change your deflector, limit stop and / or harness.

Keep the deflector (and the attached skirt where appropriate) adjusted properly at all times (see chapters on "Mounting the Deflector" and "Mounting the Cutting Attachment" of your instruction manual).

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

Arrows on the deflector (A) and limit stop (B) (as seen from the underside)

used in combination with brush knives.

show the correct direction of rotation of the cutting attachment. When viewed from above, however, the cutting

attachment rotates counterclockwise. Some of the following symbols may be

embossed on the outside of the deflector

The deflector must not be used in combination with circular saw blades.

in order to indicate the approved

deflector.

The deflector may be used in combination with mowing heads.

combination of cutting attachment and

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 The deflector may be used in combination with grass cutting blades.

possible.

For specific starting instructions, see the

appropriate section of your instruction

manual.

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002BA480 KN

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.

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

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.

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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

As soon as the engine is running, this product gen 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.

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

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

The cutting attachment continues to rotate for a short period after the throttle trigger is released (flywheel effect.)

WARNING

The rotating cutting attachment may

fling foreign objects directly or by

ricochet a great distance.

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15m (50ft)

To reduce the risk of eye and other injury 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

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).

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 wornout head or a cracked, bent, warped, damaged, dull or worn out blade immediately, even if damage is limited to

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.

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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.

WARNING

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.

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.

FS 360 C

English

002BA354 KN

681BA209 KN

002BA396 KN

Using the Mowing Heads Do not use with mowing line longer than

the intended length. With a properly mounted deflector, the built-in linelimiting 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 linelimiting 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

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

FS 360 C

English

002BA135 KN

002BA355 KN

002BA509 KN

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

Kickout (blade thrust) is the sudden and uncon

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.

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.

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.

FS 360 C

English

002BA067 KN

002BA068 KN

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

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).

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.

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

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.

002BA214 ST

Before starting the cut, accelerate the engine up to full throttle. Perform cut with uniform pressure. STIHL recommends that the circular saw blade

FS 360 C

English

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, 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 sparkarresting 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 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 360 C

English

0000-GXX-1184-A1

Approved Combinations of Cutting Attachment, Deflector, Limit Stop and Harness

Cutting Attachment Deflector, Limit Stop Harness

FS 360 C

English

Approved Combinations

Select correct combination from the table according to the cutting attachment you intend to use.

WARNING

To reduce the risk of injury, 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.

Cutting Attachments

Mowing heads 1 STIHL AutoCut 40-2

2 STIHL AutoCut 40-4 3 STIHL AutoCut 46-2 4 STIHL TrimCut 41-2 5 STIHL DuroCut 40-4 6 STIHL PolyCut 41-3

Metal cutting attachments 7 Grass cutting blade 230-4

(230 mm dia.)

8 Grass cutting blade 255-8

(255 mm dia.)

9 Brush knife 300-3

(300 mm dia.)

10 Scratcher tooth circular saw blade

200 (200 mm dia.)

11 Chisel tooth circular saw blade 200-

22 (4119), chisel tooth circular saw blade 200-22 HP (4000)

12 Scratcher tooth circular saw blade

225 (225 mm dia.)

13 Chisel tooth circular saw blade 225

(225 mm dia.)

14 Carbide tipped circular saw blade

225 (225 mm dia.)

WARNING

Non-metal grass cutting blades, brush knives, shredder blades and circular saw blades are not approved.

Deflectors, Limit Stops

15 Deflector for mowing heads 16 Deflector for metal cutting

attachments 17 Limit stop for circular saw blades 18 Limit stop for circular saw blades

Harness

19 Full harness must be used

WARNING

Based on the cutting attachment being used:

Choose the proper deflector in order to reduce the risk of injury from thrown objects and contact with the cutting attachment.

Make sure your unit is equipped with the proper handle and harness in order to reduce the risk of injury from loss of control and contact with the cutting attachment.

Use grass cutting metal blades, brush knifes and circular saw blades on this unit only if equipped with a bike handle.

Do not use rigid polymer blades on this unit.

FS 360 C

English

3BA003 KN

3BA004 KN

3BA005 KN

3BA006 KN

3BA007 KN

Mounting the Bike Handle

Mounting Bike Handle with Swivelling Handle Support

Do not rotate the control handle (1) between unpacking and mounting it on the handlebar; see also chapter on "Adjusting the Throttle Cable".

Mounting the Handlebar

To assemble the swivelling handle support it is necessary to fit a spring in the clamps and secure them to the handle support on the machine.

N Use the spring (5) from the parts kit

supplied with the machine. N Push the spring (5) into the lower

clamp molding (6).

N Position the clamp moldings (4) with

handlebar (2) on the handle support (7).

N Do not rotate the handlebar in the

clamp moldings.

The machine is shipped with the clamp moldings (4) mounted on the handlebar (2).

N Do not change the position of the

clamp moldings on the handlebar until the control handle is mounted.

N Raise the grip of the wing screw (8)

to the upright position.

FS 360 C

English

3BA008 KN

3BA0009 KN

3BA010 KN

3BA026 KN

002BA451 KN

3BA011 KN

3BA012 KN

002BA458 KN

002BA459 KN

N Position wing screw (8) in threaded

insert in handle support (7) – against pressure of spring (5).

N Position the clamp moldings so that

the tabs (9) on the lower clamp molding (6) line up with the slots (10) in the handle support (7).

N Rotate wing screw clockwise until

the lower clamp molding (6) butts against the handle support (7).

N Only tighten the wing screw

moderately.

FS 360 C

N Fold the grip of the wing screw down

so that it is flush.

Mounting the Control Handle

N Take out the screw (11) and remove

the nut (12) from the control

handle (1).

N Pass the control handle (1) under

the drive tube and put it down on the

right-hand side of the machine.

N Swing the control handle (1) behind

the handlebar so that the throttle trigger (13) is facing up.

N Push the control handle (1) in this

position onto the end of the handlebar (2) until the holes (14) are in alignment – the throttle trigger (13) points up.

N Fit the nut (12) in the control

handle (1), insert the screw (11) and tighten it down firmly.

English

3BA027 KN

3BA028 KN

6BA007 KN

3BA014 KN

6BA005 KN

6BA006 KN

Adjusting the Handlebar

Opening the wing screw

N Fold the grip of the wing screw down

so that it is flush.

N Raise the grip of the wing screw to

the upright position.

N Turn the wing screw

counterclockwise until the handle support can be moved.

Line up the handlebar

N Move the handlebar to the required

position.

Checking the Throttle Cable

N After mounting the control handle,

check the throttle cable – see chapter on "Adjusting the Throttle Cable".

N Position the handlebar (2) so that

distance A is about 17 cm (7 in). Do not clamp the curved part of the

handlebar. Closing the wing screw

N Rotate the wing screw clockwise

until it becomes difficult to turn. N Tighten down the wing screw firmly.

FS 360 C

English

3BA025 KN

002BA655 KN

002BA401 KN

002BA402 KN

Swiveling the Handlebar

Transport position

N Loosen the wing screw (8) and

unscrew it until the handlebar (2) can be turned clockwise.

N Turn the handlebar 90° and then

swing the handles down.

N Tighten down the wing screw (8)

firmly.

Working position N Reverse the sequence described

above to swing the handles up and turn the handlebar counterclockwise.

Adjusting the Throttle Cable

It may be necessary to correct the adjustment of the throttle cable after assembling the machine or after a prolonged period of operation.

Adjust the throttle cable only when the unit is completely and properly assembled.

N Set the throttle trigger to the full

throttle position. N Carefully rotate the screw in the

throttle trigger in the direction of the

arrow until you feel initial resistance.

Then rotate it another half turn in the

same direction.

Mounting the Deflector

Use the Right Deflector

WARNING

Deflector (1) is approved for mowing heads only and must therefore be mounted before fitting a mowing head.

WARNING

Deflector (2) is approved for grass cutting blades and brush knives only and must therefore be mounted before fitting a grass cutting blade or brush knife.

FS 360 C

English

002BA433 KN

002BA434 KN

002BA406 KN

002BA490 KN

002BA491 KN

WARNING

The limit stop (3) is approved as a deflector for circular saw blades only and must therefore be mounted before fitting a circular saw blade. It is also necessary to change the guard ring (5), see "Mounting the Cutting Attachment" / "Mounting Circular Saw Blades".

Mounting the Deflector

Deflectors (1 to 3) are mounted to the gearbox in the same way.

N Remove dirt from joints on gearbox

and defelector – make sure that no dirt gets into the screw holes in the gearbox.

N Place the deflector on the gearbox

(5).

N Insert the screws (6) and tighten

them down firmly.

Mounting the Cutting Attachment

Placing power tool on the ground

N Shut off the engine. N Lay your power tool on its back so

that the cutting attachment

mounting face is pointing up.

Use the Right Guard Ring

Your power tool comes standard with a guard ring.

The guard ring is also available as a special accessory.

The guard ring must be mounted with particular care. Have this work performed by your servicing dealer. STIHL recommends a STIHL servicing dealer.

Guard ring for mowing applications

Always fit guard ring (1) when using

– mowing heads – grass cutting blades – brush knives – shredder blades

to ensure optimum protection against grass cuttings.

Guard ring for sawing applications

Fit guard ring (4) only when you use circular saw blades.

FS 360 C

English

002BA407 KN

3 4

681BA196 KN

002BA407 KN

3 4

0812BA021 KN

Mounting the Thrust Plate and Guard Washer

N Fit the thrust plate (1) and guard

washer (2) on the shaft (3).

NOTICE

The thrust plate (1) on the gearbox is necessary for mounting all cutting attachments.

NOTICE

The guard washer (2) is required for mounting

– mowing heads – grass cutting blades – brush knives – shredder blades

to the gearbox. The guard washer is not required for mounting circular saw blades.

Checking the Thrust Plate

The thrust plate consists of the thrust plate body (1) to which a captive guard washer (2) is fitted.

WARNING

Never use a thrust plate without the guard washer. Always replace a thrust plate if the guard washer is missing.

Cleaning Gearbox Mounting Hardware for Cutting Attachment

N Pull the guard washer (1) and thrust

plate (2) off the shaft.

N Thoroughly clean the guard ring,

shaft, thrust plate and guard washer – do not remove the guard ring.

Blocking the Shaft

The output shaft (1) must be blocked with the stop pin (2) to mount or remove cutting attachments. The stop pin is included with the machine and is available as a special accessory.

N Insert the stop pin (2) in the bore (3)

in the gearbox as far as stop, apply slight pressure.

N Rotate shaft or cutting attachment

until the stop pin slips into position and blocks the shaft.

Mounting the Cutting Attachment

FS 360 C

NOTICE

Check inside of guard ring (4) and area around it for dirt at regular intervals, or when you change the cutting attachment, and clean if necessary as follows:

WARNING

Use a deflector that matches the cutting attachment – see "Mounting the Deflector".

English

002BA385 KN

0000-GXX-0421-A0

1 2

Fitting the mowing head with screw mounting

Keep the supplement sheet for the mowing head in a safe place.

N Fit the thrust plate N Turn the mowing head

anticlockwise on the shaft (1) as far as it will go

N Retain the shaft N Tighten the mowing head

Removing and Installing Metal Cutting Attachments

Keep the leaflet and packaging of the metal cutting attachment in a safe place.

WARNING

Wear protective gloves to reduce the risk of direct contact with the sharp cutting edges.

Mount only one metal cutting attachment.

Mounting Grass Cutting Blades, Brush Knife

Notice on new machines that come standard with a mowing head only: A "metal mowing attachment mounting kit" is required to mount a grass cutting blade or brush knife. Kits are available from your servicing dealer.

Check direction of rotation of cutting attachment

The cutting edges of the cutting attachments 1 and 2 must point clockwise.

Cutting attachments 3 and 4 may be mounted either way round – they must be turned over regularly to help avoid one-sided wear.

N Use guard ring for mowing

attachments.

NOTICE

Remove the tool that was used to block the shaft.

Removing the Mowing Head

N Retain the shaft N Turn the mowing head clockwise

FS 360 C

Removing the cutting attachment

002BA409 KN

b a

002BA490 KN

002BA491 KN

681BA165 KN

N Block the shaft. N Unscrew the nut clockwise. N Pull the cutting attachment with its

mounting hardware off the gearbox.

Mounting Circular Saw Blades

English

N Place the cutting attachment (1) in

position.

WARNING

Collar (a) must locate in the cutting attachment's mounting hole (b).

Securing the cutting attachment N Fit the thrust washer (2) – convex

side must face up.

N Fit the rider plate (3). N Block the shaft. N Fit the nut (4) counterclockwise and

If the mounting nut has become too loose, fit a new one.

NOTICE

Remove the tool used to block the shaft.

FS 360 C

tighten it down firmly.

WARNING

A limit stop kit, which includes a limit stop and a guard ring for circular saw blades, is available as a special accessory for mounting circular saw blades.

Notice on new machines that come standard with a mowing head only: Further mounting hardware is necessary for a circular saw blade. It is available from your servicing dealer.

Change the guard ring. Recommendation: The guard ring must

be mounted with particular care. Have this work performed by your servicing dealer. STIHL recommends a STIHL servicing dealer.

N Remove the guard washer (1) and

thrust plate (2). N Remove the guard ring (3) for

mowing attachments. N Keep the guard washer and guard

ring in a safe place for future use.

N Fit the guard ring (4) for saw blades. N Slip the thrust plate (2) over the

shaft.

N Fit the limit stop (5) for circular saw

blades.

NOTICE

Do not use the guard washer (1) with circular saw blades.

Check direction of rotation of cutting attachment

Cutting edges of circular saw blades must point clockwise.

English

002BA423 KN

b a

N Place the cutting attachment (1) in

position.

WARNING

Collar (a) must locate in the cutting attachment's mounting hole (b).

Securing the cutting attachment N Fit the thrust washer (2) – convex

side must face up.

N Fit the rider plate (3). A rider plate (3) for sawing applications

is available as a special accessory. It allows the full depth of cut of the saw blade to be used.

N Block the shaft. N Fit the nut (4) counterclockwise and

tighten it down firmly.

WARNING

If the mounting nut has become too loose, fit a new one.

NOTICE

Remove the tool used to block the shaft.

Removing the cutting attachment

N Block the shaft. N Unscrew the mounting nut

clockwise. N Pull the cutting attachment with its

mounting hardware off the gearbox.

Fuel

This engine is certified to operate on unleaded gasoline and STIHL twostroke engine oil at a mix ratio of 50:1.

Your engine requires a mixture of highquality gasoline and two-stroke air cooled engine oil.

Use mid-grade unleaded gasoline with a minimum octane rating of 89 (R+M/2) and no more than 10% ethanol content.

Fuel with a lower octane rating may increase engine temperatures. This, in turn, increases the risk of piston seizure and damage to the engine.

The chemical composition of the fuel is also important. Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. This could cause running problems or even damage the engine. For this reason STIHL recommends that you use only high-quality unleaded gasoline!

For further details, see www.STIHLusa.com/ethanol

Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke engine oils that are designed for use only in air cooled two-cycle engines.

To ensure the maximum performance of your STIHL engine, use a high quality 2cycle engine oil. To help your engine run cleaner and reduce harmful carbon deposits, STIHL recommends using STIHL HP Ultra 2-cycle engine oil or ask your dealer for an equivalent fully synthetic 2-cycle engine oil.

FS 360 C

+ 90 hidden pages

Stihl FS 260 C, FS 360 C FS 260 C, FS 360 C

Specifications and Main Features

Frequently Asked Questions

User Manual