Product Instruction Manual
Page 3
...Precautions and Working Techniques Assembling the Unit Adjusting the Throttle Cable Fitting the Harness Fuel Fueling Information Before You Start Starting / Stopping the Engine Operating Instructions Replacing the Air Filter Engine Management Adjusting the Carburetor Spark Plug Engine ...Dealer Maintenance and Care Main Parts Specifications Special Accessories Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement { BR 350, BR 430 2 Trademarks 2 10 13 13 14 15 15 16 18...
...Precautions and Working Techniques Assembling the Unit Adjusting the Throttle Cable Fitting the Harness Fuel Fueling Information Before You Start Starting / Stopping the Engine Operating Instructions Replacing the Air Filter Engine Management Adjusting the Carburetor Spark Plug Engine ...Dealer Maintenance and Care Main Parts Specifications Special Accessories Maintenance and Repairs STIHL Incorporated Federal Emission Control Warranty Statement STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement { BR 350, BR 430 2 Trademarks 2 10 13 13 14 15 15 16 18...
Product Instruction Manual
Page 7
Fuel Your STIHL power tool uses an oilgasoline mixture for fueling and move ...power tool for fuel leakage while refueling and during operation. Never attempt to the unit. BR 350, BR 430 5 Always switch off the engine before starting, particularly the throttle trigger, setting lever and momentary stop switch. Fueling Instructions Warning! Warning!... for proper condition and operation before taking the machine off the engine and allow any spilled fuel before starting your instruction manual). If spilled and ignited by a spark or other personal injury from the operator. ...
Fuel Your STIHL power tool uses an oilgasoline mixture for fueling and move ...power tool for fuel leakage while refueling and during operation. Never attempt to the unit. BR 350, BR 430 5 Always switch off the engine before starting, particularly the throttle trigger, setting lever and momentary stop switch. Fueling Instructions Warning! Warning!... for proper condition and operation before taking the machine off the engine and allow any spilled fuel before starting your instruction manual). If spilled and ignited by a spark or other personal injury from the operator. ...
Product Instruction Manual
Page 8
... plug boot is found, stop the engine, it properly. When you pull the starter grip, do not wrap the starter rope around your STIHL dealer for you may result in order for repair. Do not let the grip snap back, but guide the starter rope to rewind it ... Place the power tool on the control handle. During Operation Holding and Controlling the Power Tool The blower is a one shoulder. 0009BA001 KN 6 BR 350, BR 430 Warning! Starting To reduce the risk of the harness over one -person machine. Try slipping out of the harness a number of your power tool. For specific...
... plug boot is found, stop the engine, it properly. When you pull the starter grip, do not wrap the starter rope around your STIHL dealer for you may result in order for repair. Do not let the grip snap back, but guide the starter rope to rewind it ... Place the power tool on the control handle. During Operation Holding and Controlling the Power Tool The blower is a one shoulder. 0009BA001 KN 6 BR 350, BR 430 Warning! Starting To reduce the risk of the harness over one -person machine. Try slipping out of the harness a number of your power tool. For specific...
Product Instruction Manual
Page 9
Watch for that substance and / or consult the material manufacturer / supplier. Working Conditions Operate and start your thumb and forefinger. carbon monoxide) may cause respiratory or other insecure support. English Warning! Inhalation of control, do not walk ...inhaling toxic fumes, never run the machine indoors or in poorly ventilated locations. Be extremely cautious when working on any other illnesses. Work carefully. BR 350, BR 430 7 To reduce the risk of serious or fatal injury/illness from some other reproductive harm. As soon as the engine is a commercial ...
Watch for that substance and / or consult the material manufacturer / supplier. Working Conditions Operate and start your thumb and forefinger. carbon monoxide) may cause respiratory or other insecure support. English Warning! Inhalation of control, do not walk ...inhaling toxic fumes, never run the machine indoors or in poorly ventilated locations. Be extremely cautious when working on any other illnesses. Work carefully. BR 350, BR 430 7 To reduce the risk of serious or fatal injury/illness from some other reproductive harm. As soon as the engine is a commercial ...
Product Instruction Manual
Page 17
... 0009BA009 KN 0002BA015 KN N Fit the cap and turn it until it so that any position. N Press the cap down with your machine. BR 350 1 2 Run position F Engine runs or is interrupted, engine stops. Throttle trigger (2) can escape slowly. It springs back to leak out. To...the bayonet mount. Preparations Before fueling, clean the fuel filler cap and the area around it engages completely. Never use a tool to start. BR 350, BR 430 15 Fueling Open the fuel filler cap 1. 2. Switch off engine † Ignition is ready to open the fuel filler cap carefully...
... 0009BA009 KN 0002BA015 KN N Fit the cap and turn it until it so that any position. N Press the cap down with your machine. BR 350 1 2 Run position F Engine runs or is interrupted, engine stops. Throttle trigger (2) can escape slowly. It springs back to leak out. To...the bayonet mount. Preparations Before fueling, clean the fuel filler cap and the area around it engages completely. Never use a tool to start. BR 350, BR 430 15 Fueling Open the fuel filler cap 1. 2. Switch off engine † Ignition is ready to open the fuel filler cap carefully...
Product Instruction Manual
Page 18
... unit on a clean, dustfree surface only to ensure that no dust is switched on F 0009BA021 KN 16 BR 350, BR 430 Switch off engine † Ignition is ready to start. Positions of setting lever - 0009BA011 KN English Fixed throttle 1 2 The throttle trigger (2) can be moved to any position: To disengage the lock: N Return the...
... unit on a clean, dustfree surface only to ensure that no dust is switched on F 0009BA021 KN 16 BR 350, BR 430 Switch off engine † Ignition is ready to start. Positions of setting lever - 0009BA011 KN English Fixed throttle 1 2 The throttle trigger (2) can be moved to any position: To disengage the lock: N Return the...
Product Instruction Manual
Page 19
...operated. N Pull the starter grip slowly with fuel. N Do not let the starter grip snap back. Warm engine (warm start ) English As soon as the engine runs BR 350 BR 430 0009BA016 KN 0009BA015 KN 0009BA022 KN 0009BA013 KN 0009BA017 KN N Push the choke knob in and turn it to prevent it... slipping. it slowly back into the housing so that bystanders are well clear of the nozzle outlet. Cold engine (cold start ) N Push ...
...operated. N Pull the starter grip slowly with fuel. N Do not let the starter grip snap back. Warm engine (warm start ) English As soon as the engine runs BR 350 BR 430 0009BA016 KN 0009BA015 KN 0009BA022 KN 0009BA013 KN 0009BA017 KN N Push the choke knob in and turn it to prevent it... slipping. it slowly back into the housing so that bystanders are well clear of the nozzle outlet. Cold engine (cold start ) N Push ...
Product Instruction Manual
Page 20
... o N Move the choke knob to o and continue cranking until the engine runs. 18 BR 350, BR 430 the setting lever springs back to engine temperature. N Check that there is fuel in warm start position c or under acceleration N Move the choke knob to c and continue cranking until the ... of † - This protects enginemounted components (ignition, carburetor) from sources of cooling air. For longer out-ofservice periods - Engine does not start N Check that engine heat can be dissipated by the flow of ignition, until completely dry N After refueling, press the fuel pump bulb at...
... o N Move the choke knob to o and continue cranking until the engine runs. 18 BR 350, BR 430 the setting lever springs back to engine temperature. N Check that there is fuel in warm start position c or under acceleration N Move the choke knob to c and continue cranking until the ... of † - This protects enginemounted components (ignition, carburetor) from sources of cooling air. For longer out-ofservice periods - Engine does not start N Check that engine heat can be dissipated by the flow of ignition, until completely dry N After refueling, press the fuel pump bulb at...
Product Instruction Manual
Page 21
... screws and tighten them down firmly. 0002BA047 KN English Engine Management Exhaust emissions are controlled by the design of engine power 3 N Remove the filter element (3). BR 350, BR 430 19 N Replace dirty or damaged filters. N Loosen the screws (1). N Remove the filter cover (2). N Fit the new filter in the filter housing. N Fit the filter... any major hardware. 0002BA046 KN 1 2 1 N Turn the choke knob to c . Replacing the Air Filter Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult.
... screws and tighten them down firmly. 0002BA047 KN English Engine Management Exhaust emissions are controlled by the design of engine power 3 N Remove the filter element (3). BR 350, BR 430 19 N Replace dirty or damaged filters. N Loosen the screws (1). N Remove the filter cover (2). N Fit the new filter in the filter housing. N Fit the filter... any major hardware. 0002BA046 KN 1 2 1 N Turn the choke knob to c . Replacing the Air Filter Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult.
Product Instruction Manual
Page 22
...Setting N To shut down the engine N Check the air filter and replace it is usually necessary to insufficient lubrication and overheating. 20 BR 350, BR 430 N Start and warm up the engine. N Turn the low speed screw (L) carefully clockwise as far as stop, then turn . Fine Tuning...than stop (no more than 3/4 turn ). Erratic idling behavior Idle setting is properly adjusted - see "Inspection and Maintenance by Dealer" L H LA BR 350 N Turn high speed screw (H) counterclockwise as far as stop . N Warm up the engine. With this carburetor it if necessary. N Check the ...
...Setting N To shut down the engine N Check the air filter and replace it is usually necessary to insufficient lubrication and overheating. 20 BR 350, BR 430 N Start and warm up the engine. N Turn the low speed screw (L) carefully clockwise as far as stop, then turn . Fine Tuning...than stop (no more than 3/4 turn ). Erratic idling behavior Idle setting is properly adjusted - see "Inspection and Maintenance by Dealer" L H LA BR 350 N Turn high speed screw (H) counterclockwise as far as stop . N Warm up the engine. With this carburetor it if necessary. N Check the ...
Product Instruction Manual
Page 23
...(too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. N Unscrew the spark plug (2). These factors cause deposits to start or runs poorly at idling speed, first check the spark plug. Removing the spark plug 2 A N Clean dirty spark plug. N Use only resistor...English If engine is down on power, difficult to form on the insulator nose which have caused fouling of the approved range. see "Specifications". BR 350, BR 430 21 Too much engine oil in fuel mix. - N Check electrode gap (A) and readjust if necessary - At sea level N Turn high...
...(too much oil in the gasoline), a dirty air filter and unfavorable running conditions, e.g. N Unscrew the spark plug (2). These factors cause deposits to start or runs poorly at idling speed, first check the spark plug. Removing the spark plug 2 A N Clean dirty spark plug. N Use only resistor...English If engine is down on power, difficult to form on the insulator nose which have caused fouling of the approved range. see "Specifications". BR 350, BR 430 21 Too much engine oil in fuel mix. - N Check electrode gap (A) and readjust if necessary - At sea level N Turn high...
Product Instruction Manual
Page 28
before starting work after every 100 operating hours Visual inspection X Cooling inlets Clean Spark arresting screen1) in fuel tank Clean Replace Have checked by dealer2) Have replaced ... Check Have cleaned or replaced by servicing dealer2) All accessible screws and nuts (not adjusting screws) Retighten Antivibration elements Check X Have replaced by dealer2) X X X X X X X X X X X X X X X 26 BR 350, BR 430 English Maintenance and Care The following intervals apply to normal operating conditions only.
before starting work after every 100 operating hours Visual inspection X Cooling inlets Clean Spark arresting screen1) in fuel tank Clean Replace Have checked by dealer2) Have replaced ... Check Have cleaned or replaced by servicing dealer2) All accessible screws and nuts (not adjusting screws) Retighten Antivibration elements Check X Have replaced by dealer2) X X X X X X X X X X X X X X X 26 BR 350, BR 430 English Maintenance and Care The following intervals apply to normal operating conditions only.
Product Instruction Manual
Page 29
The following intervals apply to normal operating conditions only. Blower air intake screen Check Clean Throttle cable Adjust Safety labels Replace 1) not in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. If your daily working time is longer or operating conditions are difficult (very dusty work or daily after finishing work area, etc.), shorten the specified intervals accordingly. X X before starting work after each refueling stop weekly monthly every 12 months if problem if damaged if required English X X X BR 350, BR 430 27
The following intervals apply to normal operating conditions only. Blower air intake screen Check Clean Throttle cable Adjust Safety labels Replace 1) not in all versions, market-specific 2) STIHL recommends a STIHL servicing dealer. If your daily working time is longer or operating conditions are difficult (very dusty work or daily after finishing work area, etc.), shorten the specified intervals accordingly. X X before starting work after each refueling stop weekly monthly every 12 months if problem if damaged if required English X X X BR 350, BR 430 27
Product Instruction Manual
Page 32
... speed of the user. 10. Setting Lever For run and stop. Carrying Handle For transporting the unit. 12. Fuel Pump Provides additional fuel feed for starting by enriching mixture. 17. Fuel Filler Cap For closing the fuel tank. 19. Spark Plug Boot Connects the spark plug with Spark Arresting Screen) Muffler... The Emission Compliance Period referred to on the CARB-Air Index Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours 30 BR 350, BR 430 Fuel Tank For fuel and oil mixture. 20.
... speed of the user. 10. Setting Lever For run and stop. Carrying Handle For transporting the unit. 12. Fuel Pump Provides additional fuel feed for starting by enriching mixture. 17. Fuel Filler Cap For closing the fuel tank. 19. Spark Plug Boot Connects the spark plug with Spark Arresting Screen) Muffler... The Emission Compliance Period referred to on the CARB-Air Index Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours 30 BR 350, BR 430 Fuel Tank For fuel and oil mixture. 20.
Product Instruction Manual
Page 35
... be used for the period of time, not to other engine components caused by STIHL Incorporated at any independent test laboratory. Fuel Tank - BR 350, BR 430 33 Mechanical diagnostic work shall be warranted for any questions regarding quality and mixing...your small off-road equipment engine will be designed, built and equipped, at an authorized STIHL servicing dealer. Control Linkages - STIHL Incorporated is defective. Air Filter - Choke (Cold Start Enrichment System) - problem exists. Emission test may require shorter maintenance intervals. Intake Manifold...
... be used for the period of time, not to other engine components caused by STIHL Incorporated at any independent test laboratory. Fuel Tank - BR 350, BR 430 33 Mechanical diagnostic work shall be warranted for any questions regarding quality and mixing...your small off-road equipment engine will be designed, built and equipped, at an authorized STIHL servicing dealer. Control Linkages - STIHL Incorporated is defective. Air Filter - Choke (Cold Start Enrichment System) - problem exists. Emission test may require shorter maintenance intervals. Intake Manifold...
Product Instruction Manual
Page 36
...emissions control system is defective, the part will repair your small off -road equipment engine to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug,... You are responsible for presenting your small off -road equipment engine at and after the first scheduled replacement point. If 34 BR 350, BR 430 STIHL Incorporated must be completed in a reasonable amount of charge. As the small off -road engine for the period listed below...
...emissions control system is defective, the part will repair your small off -road equipment engine to a STIHL servicing dealer as soon as : Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug,... You are responsible for presenting your small off -road equipment engine at and after the first scheduled replacement point. If 34 BR 350, BR 430 STIHL Incorporated must be completed in a reasonable amount of charge. As the small off -road engine for the period listed below...
Product Instruction Manual
Page 38
... Plus™ IntelliCarb™ Master Control Lever™ Micro™ Pro Mark™ Quad Power™ Quiet Line™ STIHL Compact™ STIHL HomeScaper Series™ STIHL Interchangeable Attachment Series™ STIHL M-Tronic™ STIHL Magnum™ STIHL MiniBoss™ STIHL MotoPlus 4™ STIHL Multi-Cut HomeScaper Series™ STIHL OUTFITTERS™ STIHL PICCO™ STIHL PolyCut™ STIHL PowerSweep™ BR 350, BR 430
... Plus™ IntelliCarb™ Master Control Lever™ Micro™ Pro Mark™ Quad Power™ Quiet Line™ STIHL Compact™ STIHL HomeScaper Series™ STIHL Interchangeable Attachment Series™ STIHL M-Tronic™ STIHL Magnum™ STIHL MiniBoss™ STIHL MotoPlus 4™ STIHL Multi-Cut HomeScaper Series™ STIHL OUTFITTERS™ STIHL PICCO™ STIHL PolyCut™ STIHL PowerSweep™ BR 350, BR 430
