Product Instruction Manual
Page 3
... information you can be observed as with any of personal injury. Contact your STIHL dealer or the STIHL distributor for your area if you read, understand and follow the safety precautions ...Spark Plug Engine Running Behavior Replacing the Starter Rope and Rewind Spring Storing the Machine Inspections and Maintenance by 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...
... information you can be observed as with any of personal injury. Contact your STIHL dealer or the STIHL distributor for your area if you read, understand and follow the safety precautions ...Spark Plug Engine Running Behavior Replacing the Starter Rope and Rewind Spring Storing the Machine Inspections and Maintenance by 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...
Product Instruction Manual
Page 8
... to suit your size before using the unit and contact your STIHL dealer for singlehanded operation with an ignition system that is normally ...the fan wheel, check the fan housing for you may cause arcing that the spark plug boot is a one shoulder. 0009BA001 KN 6 BR 350, BR 430 Try slipping out of the harness a number of times before starting instructions, see...-person machine. Warning! If the engine is warm, it is equipped with the right hand on the spark plug - it may damage the starter mechanism. Starting To reduce the risk of injury from thrown objects, insure...
... to suit your size before using the unit and contact your STIHL dealer for singlehanded operation with an ignition system that is normally ...the fan wheel, check the fan housing for you may cause arcing that the spark plug boot is a one shoulder. 0009BA001 KN 6 BR 350, BR 430 Try slipping out of the harness a number of times before starting instructions, see...-person machine. Warning! If the engine is warm, it is equipped with the right hand on the spark plug - it may damage the starter mechanism. Starting To reduce the risk of injury from thrown objects, insure...
Product Instruction Manual
Page 10
...the area around the muffler clean. Warning! Even though bystanders should be blowing or otherwise disturbing asbestos, immediately contact your STIHL servicing dealer only. Keep within calling distance of others in its composition may also permanently damage the engine. To reduce the... felled tree) away from the running . Warning! the trunk of the cylinder, spark plug) become hot during operation and remain hot for a component which has not been serviced or 8 BR 350, BR 430 Warning! Never modify your muffler serviced and repaired by OSHA and the Environmental Protection ...
...the area around the muffler clean. Warning! Even though bystanders should be blowing or otherwise disturbing asbestos, immediately contact your STIHL servicing dealer only. Keep within calling distance of others in its composition may also permanently damage the engine. To reduce the... felled tree) away from the running . Warning! the trunk of the cylinder, spark plug) become hot during operation and remain hot for a component which has not been serviced or 8 BR 350, BR 430 Warning! Never modify your muffler serviced and repaired by OSHA and the Environmental Protection ...
Product Instruction Manual
Page 11
...health and safety reasons, avoid direct contact with a removed spark plug, since uncontained sparking may cause a fire. Use of fire and hearing loss. Warning! Warning! BR 350, BR 430 9 An improperly maintained muffler will increase the risk of non-STIHL parts may create arcing that the risk of the proper ... the fuel tank. Do not attempt any maintenance or repair work performed by your STIHL servicing dealer only. Have such work or cleaning the power tool. Use the specified spark plug and make sure that the fan is greater in this instruction manual. Do not ...
...health and safety reasons, avoid direct contact with a removed spark plug, since uncontained sparking may cause a fire. Use of fire and hearing loss. Warning! Warning! BR 350, BR 430 9 An improperly maintained muffler will increase the risk of non-STIHL parts may create arcing that the risk of the proper ... the fuel tank. Do not attempt any maintenance or repair work performed by your STIHL servicing dealer only. Have such work or cleaning the power tool. Use the specified spark plug and make sure that the fan is greater in this instruction manual. Do not ...
Product Instruction Manual
Page 20
... and keep the machine in the direction of ignition, until completely dry N After refueling, press the fuel pump bulb at idle speed so that the spark plug boot is filled with fuel. the engine stops - After Finishing Work Storing for a short period: Wait for a short while at least eight times... - even if the bulb is properly connected. N Set the choke knob according to o and continue cranking until the engine runs. 18 BR 350, BR 430 N Start the engine. BR 350 BR 430 N Move the setting lever in a dry place, well away from thermal overload. For longer out-ofservice periods -
... and keep the machine in the direction of ignition, until completely dry N After refueling, press the fuel pump bulb at idle speed so that the spark plug boot is filled with fuel. the engine stops - After Finishing Work Storing for a short period: Wait for a short while at least eight times... - even if the bulb is properly connected. N Set the choke knob according to o and continue cranking until the engine runs. 18 BR 350, BR 430 N Start the engine. BR 350 BR 430 N Move the setting lever in a dry place, well away from thermal overload. For longer out-ofservice periods -
Product Instruction Manual
Page 23
... dirty air filter and unfavorable running conditions, e.g. Dirty air filter. - Unfavorable running conditions (mostly at part load. BR 350, BR 430 21 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. operating at part throttle etc.) affect the... condition of the spark plug. Wrong fuel mix (too much oil in operation. N Check electrode gap (A) and readjust if ...
... dirty air filter and unfavorable running conditions, e.g. Dirty air filter. - Unfavorable running conditions (mostly at part load. BR 350, BR 430 21 Fit a new spark plug after approx. 100 operating hours or earlier if the electrodes are badly eroded. operating at part throttle etc.) affect the... condition of the spark plug. Wrong fuel mix (too much oil in operation. N Check electrode gap (A) and readjust if ...
Product Instruction Manual
Page 24
... screws (1). The rewind spring may create arcing that you have servicing and repair work gloves. 22 BR 350, BR 430 N Remove the starter cover (2). STIHL recommends that could ignite combustible fumes and cause a fire. Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If terminal has detachable SAE adapter nut, it down...
... screws (1). The rewind spring may create arcing that you have servicing and repair work gloves. 22 BR 350, BR 430 N Remove the starter cover (2). STIHL recommends that could ignite combustible fumes and cause a fire. Always press spark plug boot (1) snugly onto spark plug terminal (2) of the proper size. (Note: If terminal has detachable SAE adapter nut, it down...
Product Instruction Manual
Page 28
...) in fuel tank Clean Replace Have checked by dealer2) Have replaced by dealer2) Fuel tank Clean Carburetor Check idle adjustment Readjust idle X X Spark plug Readjust electrode gap Replace after finishing work area, etc.), shorten the specified intervals accordingly. English Maintenance and Care The following intervals apply to normal operating...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
...) in fuel tank Clean Replace Have checked by dealer2) Have replaced by dealer2) Fuel tank Clean Carburetor Check idle adjustment Readjust idle X X Spark plug Readjust electrode gap Replace after finishing work area, etc.), shorten the specified intervals accordingly. English Maintenance and Care The following intervals apply to normal operating...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
Product Instruction Manual
Page 30
English Main Parts BR 350 12 6 10 9 54 3 8 7 14 20 15 16 17 18 19 21 # 11 12 13 1 Straight Nozzle 2 Blower Tube 3 Blower Tube 4 Control Handle 5 Throttle Trigger 6 Setting Lever 7 Pleated Hose 8 Back Padding 9 Backplate 10 Harness 11 Carrying Handle 12 Intake Screen 13 Air Filter Cover 14 Carburetor Adjusting Screws 15 Fuel Pump 16 Choke Knob 17 Starter Grip 18 Fuel Filler Cap 19 Fuel Tank 20 Spark Plug Boot 21 Muffler (with Spark Arresting Screen) # Serial Number 0009BA024 KN 28 BR 350, BR 430
English Main Parts BR 350 12 6 10 9 54 3 8 7 14 20 15 16 17 18 19 21 # 11 12 13 1 Straight Nozzle 2 Blower Tube 3 Blower Tube 4 Control Handle 5 Throttle Trigger 6 Setting Lever 7 Pleated Hose 8 Back Padding 9 Backplate 10 Harness 11 Carrying Handle 12 Intake Screen 13 Air Filter Cover 14 Carburetor Adjusting Screws 15 Fuel Pump 16 Choke Knob 17 Starter Grip 18 Fuel Filler Cap 19 Fuel Tank 20 Spark Plug Boot 21 Muffler (with Spark Arresting Screen) # Serial Number 0009BA024 KN 28 BR 350, BR 430
Product Instruction Manual
Page 31
BR 430 10 64 9 1 2 5 8 3 7 14 20 21 15 16 # 17 18 19 11 12 13 English 1 Straight Nozzle 2 Blower Tube 3 Blower Tube 4 Control Handle 5 Throttle Trigger 6 Setting Lever 7 Pleated Hose 8 Back Padding 9 Backplate 10 Harness 11 Carrying Handle 12 Intake Screen 13 Air Filter Cover 14 Carburetor Adjusting Screws 15 Fuel Pump 16 Choke Knob 17 Starter Grip 18 Fuel Filler Cap 19 Fuel Tank 20 Spark Plug Boot 21 Muffler (with Spark Arresting Screen) # Serial Number 0009BA025 KN BR 350, BR 430 29
BR 430 10 64 9 1 2 5 8 3 7 14 20 21 15 16 # 17 18 19 11 12 13 English 1 Straight Nozzle 2 Blower Tube 3 Blower Tube 4 Control Handle 5 Throttle Trigger 6 Setting Lever 7 Pleated Hose 8 Back Padding 9 Backplate 10 Harness 11 Carrying Handle 12 Intake Screen 13 Air Filter Cover 14 Carburetor Adjusting Screws 15 Fuel Pump 16 Choke Knob 17 Starter Grip 18 Fuel Filler Cap 19 Fuel Tank 20 Spark Plug Boot 21 Muffler (with Spark Arresting Screen) # Serial Number 0009BA025 KN BR 350, BR 430 29
Product Instruction Manual
Page 32
...For closing the fuel tank. 19. Starter Grip The grip of the pull starter, for starting by enriching mixture. 17. Spark Plug Boot Connects the spark plug with Spark Arresting Screen) Muffler reduces exhaust noises and diverts exhaust gases away from operator. Category A = 300 hours B = 125 hours...on the CARB-Air Index Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours 30 BR 350, BR 430 Backplate Helps protect the back of the engine. 6. English Definitions 1. Blower Tube Directs the airstream. 3. Intake Screen Helps prevent...
...For closing the fuel tank. 19. Starter Grip The grip of the pull starter, for starting by enriching mixture. 17. Spark Plug Boot Connects the spark plug with Spark Arresting Screen) Muffler reduces exhaust noises and diverts exhaust gases away from operator. Category A = 300 hours B = 125 hours...on the CARB-Air Index Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours 30 BR 350, BR 430 Backplate Helps protect the back of the engine. 6. English Definitions 1. Blower Tube Directs the airstream. 3. Intake Screen Helps prevent...
Product Instruction Manual
Page 33
... mm) Stroke: 1.38 in. (35 mm) Idle speed: 3,000 rpm Engine power to ISO 7293: BR 350: 2.1 kW (2.8 hp) BR 430: 2.9 kW (3.9 hp) Ignition System Electronic magneto ignition (breakerless) Spark plug (resistor type): NGK BPMR 7 A Electrode gap: 0.02 in (0.5 mm) Fuel System All position diaphragm ...Data Maximum air flow rate with nozzle BR 350: 441 cf/min (750 m3/h) BR 430: 500 cf/min (850 m3/h) Air velocity with nozzle BR 350: BR 430: 168 mph (75 m/s) 183 mph (82 m/s) Weight English Special Accessories Contact your STIHL dealer for information regarding special accessories ...
... mm) Stroke: 1.38 in. (35 mm) Idle speed: 3,000 rpm Engine power to ISO 7293: BR 350: 2.1 kW (2.8 hp) BR 430: 2.9 kW (3.9 hp) Ignition System Electronic magneto ignition (breakerless) Spark plug (resistor type): NGK BPMR 7 A Electrode gap: 0.02 in (0.5 mm) Fuel System All position diaphragm ...Data Maximum air flow rate with nozzle BR 350: 441 cf/min (750 m3/h) BR 430: 500 cf/min (850 m3/h) Air velocity with nozzle BR 350: BR 430: 168 mph (75 m/s) 183 mph (82 m/s) Weight English Special Accessories Contact your STIHL dealer for information regarding special accessories ...
Product Instruction Manual
Page 35
...and each subsequent purchaser that your engine is tested as required maintenance, or which cause the engine to fail to STIHL. Choke (Cold Start Enrichment System) - Spark Plug - Clamps - Control Linkages - Fuel Line - Box 2015, Virginia Beach, VA 23450-2015 www.stihlusa.com ...mixture (see also instruction "Fuel"). Intake Manifold - Fuel Tank - BR 350, BR 430 33 If any emission-related part on your warranty rights and responsibilities, please contact a STIHL customer service representative at no cost to STIHL Inc., 536 Viking Drive, P.O. Any such work will charge you...
...and each subsequent purchaser that your engine is tested as required maintenance, or which cause the engine to fail to STIHL. Choke (Cold Start Enrichment System) - Spark Plug - Clamps - Control Linkages - Fuel Line - Box 2015, Virginia Beach, VA 23450-2015 www.stihlusa.com ...mixture (see also instruction "Fuel"). Intake Manifold - Fuel Tank - BR 350, BR 430 33 If any emission-related part on your warranty rights and responsibilities, please contact a STIHL customer service representative at no cost to STIHL Inc., 536 Viking Drive, P.O. Any such work will charge you...
Product Instruction Manual
Page 36
... Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners. Where a warrantable condition exists, STIHL Incorporated will be aware that adversely affect performance and/or..., new equipment that you retain all receipts covering maintenance on your small off -road engine. If 34 BR 350, BR 430 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement For California only Your Warranty Rights and Obligations The California...
... Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners. Where a warrantable condition exists, STIHL Incorporated will be aware that adversely affect performance and/or..., new equipment that you retain all receipts covering maintenance on your small off -road engine. If 34 BR 350, BR 430 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement For California only Your Warranty Rights and Obligations The California...
Product Instruction Manual
Page 38
... Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL product to other engine components caused by the failure of STIHL... 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
... Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners Where to make a Claim for Warranty Service Bring the STIHL product to other engine components caused by the failure of STIHL... 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