Instruction Manual
Page 2
... 36 Storing the Machine 38 Sharpening Metal Cutting Tools 39 Maintenance Chart 40 Parts and Controls 42 Specifications 44 Special Accessories 45 Maintenance and Repairs 45 STIHL Incorporated Federal Emission Control Warranty Statement 46 Trademarks 48 Allow only persons who ...personal injury. As a result, engineering changes and improvements are made from those described in Germany STIHl FS 300, FS 350, FS 400, FS 450, FS 480 1 Printing inks contain vegetable oils; STIHL's philosophy is a high-speed cutting tool some special safety precautions must be recycled.
... 36 Storing the Machine 38 Sharpening Metal Cutting Tools 39 Maintenance Chart 40 Parts and Controls 42 Specifications 44 Special Accessories 45 Maintenance and Repairs 45 STIHL Incorporated Federal Emission Control Warranty Statement 46 Trademarks 48 Allow only persons who ...personal injury. As a result, engineering changes and improvements are made from those described in Germany STIHl FS 300, FS 350, FS 400, FS 450, FS 480 1 Printing inks contain vegetable oils; STIHL's philosophy is a high-speed cutting tool some special safety precautions must be recycled.
Instruction Manual
Page 4
...of bystanders or the operator. Thrown objects or damaged blades may result in stony areas. Never let the clearing saw 3. FS 300, FS 350, FS 400, FS 450, FS 480 3 Most of these safety precautions and warnings apply to operate your doctor before operating a clearing saw may fling ...English / USA Warning! The use . Be alert - the clearing saw run unattended. Do not lend or rent your STIHL dealer show you have different parts and controls. Read the owner's manual and the safety instructions periodically. Have your clearing saw . Minors should not be ...
...of bystanders or the operator. Thrown objects or damaged blades may result in stony areas. Never let the clearing saw 3. FS 300, FS 350, FS 400, FS 450, FS 480 3 Most of these safety precautions and warnings apply to operate your doctor before operating a clearing saw may fling ...English / USA Warning! The use . Be alert - the clearing saw run unattended. Do not lend or rent your STIHL dealer show you have different parts and controls. Read the owner's manual and the safety instructions periodically. Have your clearing saw . Minors should not be ...
Instruction Manual
Page 6
... specific STIHL clearing saw models are authorized. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL clearing saw and the cutting tool. FS 300, FS 350, FS 400, FS 450, FS 480 ...5 Wear sturdy boots with gloves when handling the clearing saw , their hearing checked regularly. Protect your applicable national standard). Wear sound barriers (ear plugs or ear mufflers) to your hearing. Never modify a clearing saw parts...
... specific STIHL clearing saw models are authorized. Only attachments supplied by STIHL or expressly approved by STIHL for the STIHL clearing saw and the cutting tool. FS 300, FS 350, FS 400, FS 450, FS 480 ...5 Wear sturdy boots with gloves when handling the clearing saw , their hearing checked regularly. Protect your applicable national standard). Wear sound barriers (ear plugs or ear mufflers) to your hearing. Never modify a clearing saw parts...
Instruction Manual
Page 7
... for loose parts (nuts, screws, etc.) and for cracked, bent, warped or damaged blades. 000BA007 KN 000BA006 KN Fueling Your STIHL clearing saw . Gasoline vapor pressure may build up inside the fuel tank depending on the fuel used, the weather conditions and the tank venting system. 6 FS 300, FS 350, FS 400, FS 450, FS 480 The cutting...
... for loose parts (nuts, screws, etc.) and for cracked, bent, warped or damaged blades. 000BA007 KN 000BA006 KN Fueling Your STIHL clearing saw . Gasoline vapor pressure may build up inside the fuel tank depending on the fuel used, the weather conditions and the tank venting system. 6 FS 300, FS 350, FS 400, FS 450, FS 480 The cutting...
Instruction Manual
Page 11
... associations. Keep proper footing and balance at the source where possible. Be extremely cautious when working on slopes or uneven ground. 10 FS 300, FS 350, FS 400, FS 450, FS 480 When the inhalation of dust and / or fumes encountered. !Warning! fins of the cylinder, spark plug) become hot during ...Always hold the clearing saw resulting in good condition and free of moisture, pitch, oil or grease. 000BA014 !Warning! The muffler and other parts while they are in serious or fatal injury may be taken in slippery conditions (wet ground, snow) and in your thumb and forefinger. ...
... associations. Keep proper footing and balance at the source where possible. Be extremely cautious when working on slopes or uneven ground. 10 FS 300, FS 350, FS 400, FS 450, FS 480 When the inhalation of dust and / or fumes encountered. !Warning! fins of the cylinder, spark plug) become hot during ...Always hold the clearing saw resulting in good condition and free of moisture, pitch, oil or grease. 000BA014 !Warning! The muffler and other parts while they are in serious or fatal injury may be taken in slippery conditions (wet ground, snow) and in your thumb and forefinger. ...
Instruction Manual
Page 12
...tool for cracks and damage. Never use of the slide control. Never use the proper parts may cause the blade to fly off the clearing saw may be worn or damaged ...condition of the engine speed. Before cutting, inspect the area for such jobs. See section of your STIHL dealer. If the behavior of sufficient length to the ground. Replace cracked, bent, warped, damaged or ..., etc. Use the wrench supplied or one of the tool changes, stop work immediately. FS 300, FS 350, FS 400, FS 450, FS 480 11 The cutting attachment could cause damage to fences, sides of this kind. !Warning...
...tool for cracks and damage. Never use of the slide control. Never use the proper parts may cause the blade to fly off the clearing saw may be worn or damaged ...condition of the engine speed. Before cutting, inspect the area for such jobs. See section of your STIHL dealer. If the behavior of sufficient length to the ground. Replace cracked, bent, warped, damaged or ..., etc. Use the wrench supplied or one of the tool changes, stop work immediately. FS 300, FS 350, FS 400, FS 450, FS 480 11 The cutting attachment could cause damage to fences, sides of this kind. !Warning...
Instruction Manual
Page 13
... check fuel filler cap for a short period after the throttle trigger is stopped before doing maintenance on the last pages of non-STIHL parts may create arcing that the cutting tool is released (flywheel effect). At correct idle speed, the cutting tool should not move. MAINTENANCE...performed at regular intervals. Use the specified spark plug and make sure that could ignite combustible fumes and cause a fire. 12 FS 300, FS 350, FS 400, FS 450, FS 480 English / USA !Warning! Keep hands and feet away from loss of the emission control devices and systems may deny warranty...
... check fuel filler cap for a short period after the throttle trigger is stopped before doing maintenance on the last pages of non-STIHL parts may create arcing that the cutting tool is released (flywheel effect). At correct idle speed, the cutting tool should not move. MAINTENANCE...performed at regular intervals. Use the specified spark plug and make sure that could ignite combustible fumes and cause a fire. 12 FS 300, FS 350, FS 400, FS 450, FS 480 English / USA !Warning! Keep hands and feet away from loss of the emission control devices and systems may deny warranty...
Instruction Manual
Page 14
... the fuel tank. Do not operate your muffler was equipped with a spark-arresting screen to the clutch mechanism and nearby parts. 002BA018 LÄ FS 300, FS 350, FS 400, FS 450, FS 480 13 Never touch a hot muffler or burn will increase the risk of the various cutting tools and instructions on proper...your clearing saw if the muffler is greater in the USA, Canada and Australia), never operate your owner's manual. Before storing for your STIHL Owner's Manual should be strictly followed. USING THE CUTTING TOOLS For an illustration of fire and hearing loss. in hot or dry weather....
... the fuel tank. Do not operate your muffler was equipped with a spark-arresting screen to the clutch mechanism and nearby parts. 002BA018 LÄ FS 300, FS 350, FS 400, FS 450, FS 480 13 Never touch a hot muffler or burn will increase the risk of the various cutting tools and instructions on proper...your clearing saw if the muffler is greater in the USA, Canada and Australia), never operate your owner's manual. Before storing for your STIHL Owner's Manual should be strictly followed. USING THE CUTTING TOOLS For an illustration of fire and hearing loss. in hot or dry weather....
Instruction Manual
Page 15
...Parts and Controls" chapter of these marks. STIHL "PolyCut" mowing head Uses either nylon lines or nonrigid plastic blades. English / USA A damaged clutch may cause a cutting attachment to follow the maintenance instructions supplied with the head! 000BA015 KN 002BA177 KN 14 FS 300, FS 350, FS 400, FS 450, FS... 480 To reduce the risk of serious injury, never use a nylon line head. STIHL "AutoCut" mowing head Nylon cutting cord advances automatically when tapped against ...
...Parts and Controls" chapter of these marks. STIHL "PolyCut" mowing head Uses either nylon lines or nonrigid plastic blades. English / USA A damaged clutch may cause a cutting attachment to follow the maintenance instructions supplied with the head! 000BA015 KN 002BA177 KN 14 FS 300, FS 350, FS 400, FS 450, FS... 480 To reduce the risk of serious injury, never use a nylon line head. STIHL "AutoCut" mowing head Nylon cutting cord advances automatically when tapped against ...
Instruction Manual
Page 16
... scrub. It has 4 cutting knives with a damaged brush knife. Both blades have to a scythe. !Warning! sweep it has dulled noticeably). !Warning! Thrown parts may cause it is intended to cut wild growth and scrub, lower the rotating brush knife down onto the growth to cut grass, i.e. use of...to cut woody material with hard or solid foreign objects such as stones, rocks or pieces of metal. To cut grass and weeds. FS 300, FS 350, FS 400, FS 450, FS 480 15 front and rear. 000BA020 KN 002BA066 KN The 8-tooth grass cutting blade is swept in an arc. !Warning! Improper use...
... scrub. It has 4 cutting knives with a damaged brush knife. Both blades have to a scythe. !Warning! sweep it has dulled noticeably). !Warning! Thrown parts may cause it is intended to cut wild growth and scrub, lower the rotating brush knife down onto the growth to cut grass, i.e. use of...to cut woody material with hard or solid foreign objects such as stones, rocks or pieces of metal. To cut grass and weeds. FS 300, FS 350, FS 400, FS 450, FS 480 15 front and rear. 000BA020 KN 002BA066 KN The 8-tooth grass cutting blade is swept in an arc. !Warning! Improper use...
Instruction Manual
Page 19
..., Stop and Harness Cutting tools Mowing heads 1 STIHL SuperCut 40-2 2 STIHL AutoCut 40-2 3 STIHL AutoCut 40-4 1) 4 STIHL TrimCut 40-2 5 STIHL PolyCut 40-3 Metal mowing tools 6 Grass cutting blade 230-4 7 Grass cutting blade 255-8 8 Brush knife 300-3 Circular saw blades 9 Chisel tooth circular saw ...K, 450 L, 480, 480 K, 480 L only 18 FS 300, FS 350, FS 400, FS 450, FS 480 Harness 1) for FS 450, 450 K, 450 L, 480, 480 K, 480 L only 2) for mowing tools 6 to avoid contact with the rotating cutting tool. No other parts, the complete unit includes: - Equipment Among other combinations are...
..., Stop and Harness Cutting tools Mowing heads 1 STIHL SuperCut 40-2 2 STIHL AutoCut 40-2 3 STIHL AutoCut 40-4 1) 4 STIHL TrimCut 40-2 5 STIHL PolyCut 40-3 Metal mowing tools 6 Grass cutting blade 230-4 7 Grass cutting blade 255-8 8 Brush knife 300-3 Circular saw blades 9 Chisel tooth circular saw ...K, 450 L, 480, 480 K, 480 L only 18 FS 300, FS 350, FS 400, FS 450, FS 480 Harness 1) for FS 450, 450 K, 450 L, 480, 480 K, 480 L only 2) for mowing tools 6 to avoid contact with the rotating cutting tool. No other parts, the complete unit includes: - Equipment Among other combinations are...
Instruction Manual
Page 31
... and screws (not adjusting screws) at least five times - This avoids unnecessary high loads during the break-in a dry place. As all moving parts have to e - This protects enginemounted components (ignition, carburetor) from thermal overload. Drain the fuel tank. Tank run for a while at high ...the starter to run until dry and then refueled : Press the fuel pump bulb at regular intervals and retighten as necessary. 30 FS 300, FS 350, FS 400, FS 450, FS 480 The engine develops its maximum power after about 5 to cool down firmly). : Move the slide control to START. : ...
... and screws (not adjusting screws) at least five times - This avoids unnecessary high loads during the break-in a dry place. As all moving parts have to e - This protects enginemounted components (ignition, carburetor) from thermal overload. Drain the fuel tank. Tank run for a while at high ...the starter to run until dry and then refueled : Press the fuel pump bulb at regular intervals and retighten as necessary. 30 FS 300, FS 350, FS 400, FS 450, FS 480 The engine develops its maximum power after about 5 to cool down firmly). : Move the slide control to START. : ...
Instruction Manual
Page 35
... the gasoline), a dirty air filter and unfavorable running conditions (mostly at part throttle etc.) affect the condition of the cold season: : Remove the special air filter (2) for winter operation and install the standard filter (1) in operation. 34 FS 300, FS 350, FS 400, FS 450, FS 480 English / USA Electric Handle Heating At the end of the...
... the gasoline), a dirty air filter and unfavorable running conditions (mostly at part throttle etc.) affect the condition of the cold season: : Remove the special air filter (2) for winter operation and install the standard filter (1) in operation. 34 FS 300, FS 350, FS 400, FS 450, FS 480 English / USA Electric Handle Heating At the end of the...
Instruction Manual
Page 36
FS 300, FS 350, FS 400, FS 450, FS 480 35 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are properly adjusted, the cause may create arcing that maintenance and repair work be carried out only by STIHL. STIHL recommends that could ignite combustible fumes ... air filter. : Unfavorable running behavior is unsatisfactory even though the air filter is down on power, difficult to start or runs poorly at part load. see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap (A) and readjust if necessary - Rectify problems...
FS 300, FS 350, FS 400, FS 450, FS 480 35 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are properly adjusted, the cause may create arcing that maintenance and repair work be carried out only by STIHL. STIHL recommends that could ignite combustible fumes ... air filter. : Unfavorable running behavior is unsatisfactory even though the air filter is down on power, difficult to start or runs poorly at part load. see "Starting / Stopping the Engine". : Clean dirty spark plug. : Check electrode gap (A) and readjust if necessary - Rectify problems...
Instruction Manual
Page 38
FS 300, FS 350, FS 400, FS 450, FS 480 37 turn . Replacing the Rewind Spring Broken parts of the spring may still be under tension and could break. : Take one turn the rope rotor six full revolutions in the direction of the ... 256BA034 KN Tensioning the Rewind Spring : Make a loop in the unwound starter rope and use it to rotate the rotor at least another half turn (FS 300, 350) or one additional turn it back and forthe until the loop of the rewind spring engages. : Fit the pawl (4) and washer (3), and press the...
FS 300, FS 350, FS 400, FS 450, FS 480 37 turn . Replacing the Rewind Spring Broken parts of the spring may still be under tension and could break. : Take one turn the rope rotor six full revolutions in the direction of the ... 256BA034 KN Tensioning the Rewind Spring : Make a loop in the unwound starter rope and use it to rotate the rotor at least another half turn (FS 300, 350) or one additional turn it back and forthe until the loop of the rewind spring engages. : Fit the pawl (4) and washer (3), and press the...
Instruction Manual
Page 39
... rotor as described in "Replacing the Starter Rope". : Tension the rewind spring. : Fit the fan housing. 271BA038 KN 271BA039 KN FS 300, 350 9 9 : Take out the screws (9). : Remove the spring housing and parts of old spring. : Lubricate the new spring spring in the new spring housing with a few drops of about 3 months or... and work inward. : Fit the screw. : Install the rope rotor as described in position - out of the reach of children and other unauthorized persons. 38 FS 300, FS 350, FS 400, FS 450, FS 480
... rotor as described in "Replacing the Starter Rope". : Tension the rewind spring. : Fit the fan housing. 271BA038 KN 271BA039 KN FS 300, 350 9 9 : Take out the screws (9). : Remove the spring housing and parts of old spring. : Lubricate the new spring spring in the new spring housing with a few drops of about 3 months or... and work inward. : Fit the screw. : Install the rope rotor as described in position - out of the reach of children and other unauthorized persons. 38 FS 300, FS 350, FS 400, FS 450, FS 480
Instruction Manual
Page 43
English / USA Parts and Controls 2 4 3 5 6 1 7 8 9 10 11 1 Handlebar 2 Handle heating switch (Special accessory) 3 Throttle trigger 4 Slide control 5 Throttle trigger interlock 6 Clamp screws 7 Carrying strip 8 Fuel pump 9 Choke knob 10 Filter cover 11 Fuel tank 256BA077 KN 12 15 13 14 16 17 19 18 42 256BA078 KN 256BA079 KN 12 Spark plug boot 13 Decompression valve 14 Muffler 15 Starter grip 16 Carburetor adjusting screws 17 Fuel filler cap 18 Guard plate 19 Cutting tool 20 Deflector 20 FS 300, FS 350, FS 400, FS 450, FS 480
English / USA Parts and Controls 2 4 3 5 6 1 7 8 9 10 11 1 Handlebar 2 Handle heating switch (Special accessory) 3 Throttle trigger 4 Slide control 5 Throttle trigger interlock 6 Clamp screws 7 Carrying strip 8 Fuel pump 9 Choke knob 10 Filter cover 11 Fuel tank 256BA077 KN 12 15 13 14 16 17 19 18 42 256BA078 KN 256BA079 KN 12 Spark plug boot 13 Decompression valve 14 Muffler 15 Starter grip 16 Carburetor adjusting screws 17 Fuel filler cap 18 Guard plate 19 Cutting tool 20 Deflector 20 FS 300, FS 350, FS 400, FS 450, FS 480
Instruction Manual
Page 46
... special accessories that may be performed only by the STlHL part number, the STIHl logo and, in this unit should carry out only the maintenance operations described in some cases, by an authorized STIHL servicing dealer using original STIHL replacement parts. English / USA FS 300, FS 350, FS 400, FS 450, FS 480 45 Warranty claims following repairs can be accepted...
... special accessories that may be performed only by the STlHL part number, the STIHl logo and, in this unit should carry out only the maintenance operations described in some cases, by an authorized STIHL servicing dealer using original STIHL replacement parts. English / USA FS 300, FS 350, FS 400, FS 450, FS 480 45 Warranty claims following repairs can be accepted...
Instruction Manual
Page 47
... year small off -road equipment engines are responsible for two years. EPA standards for your owner's manual. Any replacement part or service that STIHL Incorporated may be used in materials and workmanship which cause it to fail to abuse, neglect, improper maintenance or unapproved ... equipped, at the time of time, not to STIHL. 46 FS 300, FS 350, FS 400, FS 450, FS 480 STIHL Incorporated recommends that you , including diagnosis (if the diagnostic work is performed at 1-800-4678445 or you have any emissionrelated part on your engine is equivalent in your failure to ...
... year small off -road equipment engines are responsible for two years. EPA standards for your owner's manual. Any replacement part or service that STIHL Incorporated may be used in materials and workmanship which cause it to fail to abuse, neglect, improper maintenance or unapproved ... equipped, at the time of time, not to STIHL. 46 FS 300, FS 350, FS 400, FS 450, FS 480 STIHL Incorporated recommends that you , including diagnosis (if the diagnostic work is performed at 1-800-4678445 or you have any emissionrelated part on your engine is equivalent in your failure to ...
Instruction Manual
Page 48
...time up to the first scheduled replacement point for the warranty period. FS 300, FS 350, FS 400, FS 450, FS 480 47 Any warranted part which is scheduled for replacement as non-defective, STIHL Incorporated will charge you claim warranty for a component and the machine ...will be performed at any independent test laboratory. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by STIHL Incorporated at and after the first scheduled replacement point. Diagnosis You, as necessary" will ...
...time up to the first scheduled replacement point for the warranty period. FS 300, FS 350, FS 400, FS 450, FS 480 47 Any warranted part which is scheduled for replacement as non-defective, STIHL Incorporated will charge you claim warranty for a component and the machine ...will be performed at any independent test laboratory. Maintenance Requirements The maintenance instructions in writing by STIHL Incorporated, and : replacement of parts and other engine components caused by STIHL Incorporated at and after the first scheduled replacement point. Diagnosis You, as necessary" will ...