Product Instruction Manual
Page 4
.... Warning! Depending on the model concerned, the following safety precautions and warnings. Fuel tank for gasoline and engine oil mixture Air intake winter mode Air intake summer mode Press...Indicates a hazardous situation which, if not avoided, could result in this manual, please contact your STIHL dealer for clearing leaves, grass, paper and dust in different ways: N A bullet marks a...covered in this machine may be hazardous. Use your blower only for assistance. BR 500, BR 550, BR 600 In addition to time. Such paragraphs are made from those described in severe...
.... Warning! Depending on the model concerned, the following safety precautions and warnings. Fuel tank for gasoline and engine oil mixture Air intake winter mode Air intake summer mode Press...Indicates a hazardous situation which, if not avoided, could result in this manual, please contact your STIHL dealer for clearing leaves, grass, paper and dust in different ways: N A bullet marks a...covered in this machine may be hazardous. Use your blower only for assistance. BR 500, BR 550, BR 600 In addition to time. Such paragraphs are made from those described in severe...
Product Instruction Manual
Page 7
... position and tighten the fuel cap in the fuel tank opening , or if the cap is not properly seated and tightened and you must repeat the above steps. 452BA116 KN BR 500, BR 550, BR 600 5 In order to refuel the unit until it will go (approx. 1/4 turn). Fold the grip flush with this STIHL cap, raise the...
... position and tighten the fuel cap in the fuel tank opening , or if the cap is not properly seated and tightened and you must repeat the above steps. 452BA116 KN BR 500, BR 550, BR 600 5 In order to refuel the unit until it will go (approx. 1/4 turn). Fold the grip flush with this STIHL cap, raise the...
Product Instruction Manual
Page 8
... of fire and burn injuries, start the engine at least 10 feet (3 m) from the fueling spot, outdoors only. 6 BR 500, BR 550, BR 600 Never operate your power tool for installation, turn ) - Warning! Starting To reduce the...the correct position. Do not throw off and spill quantities of the cap into the tank opening when the positioning marks line up and/or if the cap does not tighten properly ... risk of the unit and take it will twist the base of fuel. Adjust carrying harness to suit your authorized STIHL dealer for damage (cracks or holes that could allow foreign objects to...
... of fire and burn injuries, start the engine at least 10 feet (3 m) from the fueling spot, outdoors only. 6 BR 500, BR 550, BR 600 Never operate your power tool for installation, turn ) - Warning! Starting To reduce the...the correct position. Do not throw off and spill quantities of the cap into the tank opening when the positioning marks line up and/or if the cap does not tighten properly ... risk of the unit and take it will twist the base of fuel. Adjust carrying harness to suit your authorized STIHL dealer for damage (cracks or holes that could allow foreign objects to...
Product Instruction Manual
Page 12
... screen to use . English or individual. However, if you make a warranty claim for longer than a few days, always empty the fuel tank. Warning! Always stop the engine and make sure it is greater in this instruction manual. Do not attempt any maintenance or repair work ... for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may create arcing that is equipped with the skin and avoid inhaling fuel vapor! 10 BR 500, BR 550, BR 600 Store fuel in this instruction manual. Take care when handling gasoline!
... screen to use . English or individual. However, if you make a warranty claim for longer than a few days, always empty the fuel tank. Warning! Always stop the engine and make sure it is greater in this instruction manual. Do not attempt any maintenance or repair work ... for a component which has not been serviced or maintained properly or if nonapproved replacement parts were used, STIHL may create arcing that is equipped with the skin and avoid inhaling fuel vapor! 10 BR 500, BR 550, BR 600 Store fuel in this instruction manual. Take care when handling gasoline!
Product Instruction Manual
Page 17
...handling gasoline. When filling at a mix ratio of control and / or contact with the running problems and major damage in STIHL engines. The machine's fuel tank should be kept tightly closed in order to limit the amount of sparks from static English discharge and resulting fire and/or ...engine. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz. 2.6 6.4 12.8 Dispose of highquality gasoline and two-stroke air cooled engine oil. BR 500, BR 550, BR 600 15 The container should be avoided by hand to exceed 3 months of the fuel is also important. ...
...handling gasoline. When filling at a mix ratio of control and / or contact with the running problems and major damage in STIHL engines. The machine's fuel tank should be kept tightly closed in order to limit the amount of sparks from static English discharge and resulting fire and/or ...engine. Gasoline Oil (STIHL 50:1 or equivalent high-quality oils) US gal. 1 2 1/2 5 US fl.oz. 2.6 6.4 12.8 Dispose of highquality gasoline and two-stroke air cooled engine oil. BR 500, BR 550, BR 600 15 The container should be avoided by hand to exceed 3 months of the fuel is also important. ...
Product Instruction Manual
Page 19
... cap and the fuel tank opening in the recess (arrow), and the grip must engage entirely in this position. N Insert the cap - N Fold down firmly, twist it clockwise as far as possible by hand. 002BA448 KN BR 500, BR 550, BR 600 17 Make sure tank is not properly ...installed. Never use of the Safety Precautions for how to spill fuel while fueling and do not overfill the tank. See the "Fueling Instructions" section of the STIHL filling system (special accessory).
... cap and the fuel tank opening in the recess (arrow), and the grip must engage entirely in this position. N Insert the cap - N Fold down firmly, twist it clockwise as far as possible by hand. 002BA448 KN BR 500, BR 550, BR 600 17 Make sure tank is not properly ...installed. Never use of the Safety Precautions for how to spill fuel while fueling and do not overfill the tank. See the "Fueling Instructions" section of the STIHL filling system (special accessory).
Product Instruction Manual
Page 22
... combustion chamber is flooded. 452BA026 KN N Move the setting lever (1) to n and continue cranking until the engine runs. N Open throttle slightly - If fuel tank has been run position (F) or N Turn the choke knob to idle speed: N Blip the throttle trigger - the setting lever springs back to 0 ... automatically returns to the run completely dry and then refueled N After refueling, press the fuel pump bulb at least five times - If the engine does not start the engine. 20 BR 500, BR 550, BR 600 N Engage the throttle trigger (2) in the full throttle position. English When the ...
... combustion chamber is flooded. 452BA026 KN N Move the setting lever (1) to n and continue cranking until the engine runs. N Open throttle slightly - If fuel tank has been run position (F) or N Turn the choke knob to idle speed: N Blip the throttle trigger - the setting lever springs back to 0 ... automatically returns to the run completely dry and then refueled N After refueling, press the fuel pump bulb at least five times - If the engine does not start the engine. 20 BR 500, BR 550, BR 600 N Engage the throttle trigger (2) in the full throttle position. English When the ...
Product Instruction Manual
Page 23
...you need it again. Empty the fuel tank and keep the machine in the filter housing. For longer out-ofservice periods - N Remove the filter element (3). N Fit the new filter in a dry place, well away from thermal overload. N Loosen the screws (1). BR 500, BR 550, BR 600 21 N Insert the screws...can be dissipated by the flow of cooling air. N Fit the filter cover. After Finishing Work Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult. N Replace dirty or damaged filters. N Turn the choke knob to cool down firmly. see "Storing ...
...you need it again. Empty the fuel tank and keep the machine in the filter housing. For longer out-ofservice periods - N Remove the filter element (3). N Fit the new filter in a dry place, well away from thermal overload. N Loosen the screws (1). BR 500, BR 550, BR 600 21 N Insert the screws...can be dissipated by the flow of cooling air. N Fit the filter cover. After Finishing Work Dirty air filters reduce engine power, increase fuel consumption and make starting more difficult. N Replace dirty or damaged filters. N Turn the choke knob to cool down firmly. see "Storing ...
Product Instruction Manual
Page 29
... low temperatures may damage machine components. out of the reach of 3 months or longer N Drain and clean the fuel tank in the starter cover. BR 500, BR 550, BR 600 27 N Thoroughly clean the machine - N Store the machine in the fuel tank replaced every year. STIHL recommends that you have servicing and repair work carried out exclusively by Dealer...
... low temperatures may damage machine components. out of the reach of 3 months or longer N Drain and clean the fuel tank in the starter cover. BR 500, BR 550, BR 600 27 N Thoroughly clean the machine - N Store the machine in the fuel tank replaced every year. STIHL recommends that you have servicing and repair work carried out exclusively by Dealer...
Product Instruction Manual
Page 30
...BR 550, BR 600 If your daily working time is longer or operating conditions are difficult (very dusty work or daily after each refueling stop weekly monthly every 12 months if problem if damaged if required Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Filter in fuel tank... Clean Replace Have checked by dealer1) Have filter replaced by dealer1) X X X X X Fuel tank Clean X Check idle adjustment X X Carburetor Readjust idle X ...
...BR 550, BR 600 If your daily working time is longer or operating conditions are difficult (very dusty work or daily after each refueling stop weekly monthly every 12 months if problem if damaged if required Complete machine Visual inspection (condition, leaks) Clean X X X Control handle Check operation X X Air filter Filter in fuel tank... Clean Replace Have checked by dealer1) Have filter replaced by dealer1) X X X X X Fuel tank Clean X Check idle adjustment X X Carburetor Readjust idle X ...
Product Instruction Manual
Page 32
English Main Parts 3 2 1 7 6 5 4 9 10 8 11 12 13 # 14 17 16 18 15 19 20 1 Straight Nozzle 2 Blower Tube (BR 550 / 600) 3 Blower Tube (BR 500) 4 Blower Tube (BR 500 / 550 / 600) 5 Control Handle 6 Throttle Trigger 7 Setting Lever 8 Pleated Hose 9 Harness 10 Backplate 11 Intake Screen 12 Air Filter Cover 13 Fuel Filler Cap 14 Spark Plug Boot 15 Muffler (with Spark Arresting Screen) 16 Carburetor Adjusting Screws 17 Choke Knob 18 Fuel Pump 19 Starter Grip 20 Fuel Tank # Serial Number 452BA099 KN 30 BR 500, BR 550, BR 600
English Main Parts 3 2 1 7 6 5 4 9 10 8 11 12 13 # 14 17 16 18 15 19 20 1 Straight Nozzle 2 Blower Tube (BR 550 / 600) 3 Blower Tube (BR 500) 4 Blower Tube (BR 500 / 550 / 600) 5 Control Handle 6 Throttle Trigger 7 Setting Lever 8 Pleated Hose 9 Harness 10 Backplate 11 Intake Screen 12 Air Filter Cover 13 Fuel Filler Cap 14 Spark Plug Boot 15 Muffler (with Spark Arresting Screen) 16 Carburetor Adjusting Screws 17 Choke Knob 18 Fuel Pump 19 Starter Grip 20 Fuel Tank # Serial Number 452BA099 KN 30 BR 500, BR 550, BR 600
Product Instruction Manual
Page 33
.... Pleated Hose For blowing in . (33 mm) 2,500 rpm BR 500, BR 550, BR 600 31 Choke Knob Eases engine starting the engine. 20. Intake Screen Helps prevent leaves entering intake. 12. Fuel Tank For fuel and oil mixture. Specifications English EPA / CEPA The Emission Compliance Period... Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL 4-MIX Engine Displacement: Bore: Stroke: Idle speed: 3.95 cu. Blower Tube (BR 500 / 550 / 600) Directs the airstream. 5. Starter Grip The grip of fire. 16. Designed to reduce...
.... Pleated Hose For blowing in . (33 mm) 2,500 rpm BR 500, BR 550, BR 600 31 Choke Knob Eases engine starting the engine. 20. Intake Screen Helps prevent leaves entering intake. 12. Fuel Tank For fuel and oil mixture. Specifications English EPA / CEPA The Emission Compliance Period... Label indicates the terms: Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours Engine STIHL 4-MIX Engine Displacement: Bore: Stroke: Idle speed: 3.95 cu. Blower Tube (BR 500 / 550 / 600) Directs the airstream. 5. Starter Grip The grip of fire. 16. Designed to reduce...
Product Instruction Manual
Page 34
... Electrode gap: 0.028 in. (0.7 mm) Fuel System dry BR 500: BR 550: BR 600: All position diaphragm carburetor with integral fuel pump Fuel tank capacity: 47.3 fl.oz (1.4 L) Blower Data Maximum air flow rate BR 500: 812 cf/min (1380 m3/h) BR 550: 877 cf/min (1490 m3/h) BR 600: 1012 cf/min (1720 m3/h) Maximum...m3/h) BR 550: 530 cf/min (900 m3/h) BR 600: 712 cf/min (1012 m3/h) Air velocity with nozzle BR 500: BR 550: BR 600: 181 mph (81 m/s) 199 mph (89 m/s) 201 mph (90 m/s) Special Accessories 22.3 lbs (10.1 kg) 21,8 lbs (9,9 kg) 21,6 lbs (9,8 kg) Contact your STIHL dealer ...
... Electrode gap: 0.028 in. (0.7 mm) Fuel System dry BR 500: BR 550: BR 600: All position diaphragm carburetor with integral fuel pump Fuel tank capacity: 47.3 fl.oz (1.4 L) Blower Data Maximum air flow rate BR 500: 812 cf/min (1380 m3/h) BR 550: 877 cf/min (1490 m3/h) BR 600: 1012 cf/min (1720 m3/h) Maximum...m3/h) BR 550: 530 cf/min (900 m3/h) BR 600: 712 cf/min (1012 m3/h) Air velocity with nozzle BR 500: BR 550: BR 600: 181 mph (81 m/s) 199 mph (89 m/s) 201 mph (90 m/s) Special Accessories 22.3 lbs (10.1 kg) 21,8 lbs (9,9 kg) 21,6 lbs (9,8 kg) Contact your STIHL dealer ...
Product Instruction Manual
Page 36
...Fasteners Where to make a Claim for damages to other engine components caused by STIHL Incorporated at an authorized STIHL servicing dealer. STIHL Incorporated also warrants to meet all applicable regulations. Fuel Tank - English problem exists. Spark Plug - Catalytic Converter (if applicable) - ...- Control Linkages - Emission test may require shorter maintenance intervals. 34 BR 500, BR 550, BR 600 Fuel Line Fittings - The warranty repairs will be performed either at STIHL Incorporated or at any questions regarding quality and mixing ratio of charge to...
...Fasteners Where to make a Claim for damages to other engine components caused by STIHL Incorporated at an authorized STIHL servicing dealer. STIHL Incorporated also warrants to meet all applicable regulations. Fuel Tank - English problem exists. Spark Plug - Catalytic Converter (if applicable) - ...- Control Linkages - Emission test may require shorter maintenance intervals. 34 BR 500, BR 550, BR 600 Fuel Line Fittings - The warranty repairs will be performed either at STIHL Incorporated or at any questions regarding quality and mixing ratio of charge to...
Product Instruction Manual
Page 37
... Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners. If BR 500, BR 550, BR 600 35 If any of the following: N repair or replacement required because of misuse, neglect or lack of required maintenance, N repairs improperly performed or replacements not conforming to STIHL Incorporated specifications that adversely affect performance and...
... Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners. If BR 500, BR 550, BR 600 35 If any of the following: N repair or replacement required because of misuse, neglect or lack of required maintenance, N repairs improperly performed or replacements not conforming to STIHL Incorporated specifications that adversely affect performance and...
Product Instruction Manual
Page 39
... 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's Common Law Trademarks BioPlus™ Easy2Start...EASYSTART® FARM BOSS® iCademy® OILOMATIC® STIHL Cutquik® STIHL DUROMATIC® STIHL Quickstop® STIHL ROLLOMATIC® STIHL WOOD BOSS® TIMBERSPORTS® WOOD BOSS® YARD BOSS® BR 500, BR 550, BR 600 English Some of a warranted part still under warranty. ...
... 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's Common Law Trademarks BioPlus™ Easy2Start...EASYSTART® FARM BOSS® iCademy® OILOMATIC® STIHL Cutquik® STIHL DUROMATIC® STIHL Quickstop® STIHL ROLLOMATIC® STIHL WOOD BOSS® TIMBERSPORTS® WOOD BOSS® YARD BOSS® BR 500, BR 550, BR 600 English Some of a warranted part still under warranty. ...
Parts List
Page 19
...1x5,7 mm x 10 m (B) Saugkopf Tanklüftung ) 7 RDR A 10x2,1 FPM 70 (D) Fuel tank ) 2 - 10 Connector ) 3 O-ring 20x2 Hose 3.1x5.7x87 mm (D) Hose 3.1x5.7 mm x 1 m (B) Hose 3.1x5.7 mm x 10 m (B) Pickup body Tank vent ) 7 O-ring 10x2.1 FPM 70 (D) Tankverschluss ) 9, 10 RDR A 25x3,5-NBR70 Seil Schraube...USA Plaque indicatrice USA (1) Plaque indicatrice USA (2) Plaque indicatrice USA (3) Ceinture (B) (1) BR 500, (2) BR 550, (3) BR 600 BR 500, BR 550, BR 600 19 St.- Illustration H Kraftstofftank, Rückenplatte Fuel tank, Backplate Réservoir d'essence, Plaque dorsale Bild- Teile-Nr.
...1x5,7 mm x 10 m (B) Saugkopf Tanklüftung ) 7 RDR A 10x2,1 FPM 70 (D) Fuel tank ) 2 - 10 Connector ) 3 O-ring 20x2 Hose 3.1x5.7x87 mm (D) Hose 3.1x5.7 mm x 1 m (B) Hose 3.1x5.7 mm x 10 m (B) Pickup body Tank vent ) 7 O-ring 10x2.1 FPM 70 (D) Tankverschluss ) 9, 10 RDR A 25x3,5-NBR70 Seil Schraube...USA Plaque indicatrice USA (1) Plaque indicatrice USA (2) Plaque indicatrice USA (3) Ceinture (B) (1) BR 500, (2) BR 550, (3) BR 600 BR 500, BR 550, BR 600 19 St.- Illustration H Kraftstofftank, Rückenplatte Fuel tank, Backplate Réservoir d'essence, Plaque dorsale Bild- Teile-Nr.
Technical Guide
Page 8
... screw L: 2 turn open High-speed adjusting screw H: 3 1/2 turn open Fuel tank capacity 1.4 l (1400 cm³) 2.3 Ignition system Ignition module: Microprocessor- Standard setting with adjustment of exposure 2.2 Fuel system Carburetor All-position diaphragm carburetor with nozzle Air velocity Sound pressure level Lpeq ...-speed adjusting screw (H) and the lowspeed adjusting screw (L) and integrated fuel pump. Page 8 Technical Information 08.2005 2. RPM Weight BR 500 5,500 rpm 1,380 m³/h 810 m³/h 81m/s 86 dB(A) 95 dB(A) BR 550 64.8 cm3 50 mm 33 mm 2,500 rpm 6,100 rpm ...
... screw L: 2 turn open High-speed adjusting screw H: 3 1/2 turn open Fuel tank capacity 1.4 l (1400 cm³) 2.3 Ignition system Ignition module: Microprocessor- Standard setting with adjustment of exposure 2.2 Fuel system Carburetor All-position diaphragm carburetor with nozzle Air velocity Sound pressure level Lpeq ...-speed adjusting screw (H) and the lowspeed adjusting screw (L) and integrated fuel pump. Page 8 Technical Information 08.2005 2. RPM Weight BR 500 5,500 rpm 1,380 m³/h 810 m³/h 81m/s 86 dB(A) 95 dB(A) BR 550 64.8 cm3 50 mm 33 mm 2,500 rpm 6,100 rpm ...
Technical Guide
Page 21
Always use a new seal (5). . Replace the pick-up body (4). . it locks; Remove the shroud with STIHL press fluid. Do not confuse the hose for the fuel return (2) and suction hose (3): The suction hose (3) has a larger inner diameter and is connected to the hose for the pick-... Clean the connecting element (1) and surrounding area. . The removal tab on the connecting element (arrow) must audibly snap in the recess of the fuel tank. . Press in the connecting element until it must lie in . Carefully pry out the connecting element (1) with the hoses and pick-up body Removal...
Always use a new seal (5). . Replace the pick-up body (4). . it locks; Remove the shroud with STIHL press fluid. Do not confuse the hose for the fuel return (2) and suction hose (3): The suction hose (3) has a larger inner diameter and is connected to the hose for the pick-... Clean the connecting element (1) and surrounding area. . The removal tab on the connecting element (arrow) must audibly snap in the recess of the fuel tank. . Press in the connecting element until it must lie in . Carefully pry out the connecting element (1) with the hoses and pick-up body Removal...
Technical Guide
Page 22
...are specified for leaks, trial run 6 Cylinder, piston, pressure test * 7 Ignition system, contact 8 Fuel supply, tank vent, test run 9 Manifold or flange, pressure test 10 Carburetor, testing* 11 Blower tube and throttle...19 Replace gearhead or bearing housing 20 Limit stop or deflector 21 Drive shaft 22 Fuel tank 23 Test the compression pressure 24 Set valve clearance 25 Replace crankcase, bottom half 26... Strap 32 Fan housing 33 Fanwheel 34 Pleated hose with nozzle and control handle 35 Arrester * Trial run under load BR 500 BR 550 BR 600 60 100 100 - 40 - 15 15 10 30 10 10 - 10 5 10 - - - - ...
...are specified for leaks, trial run 6 Cylinder, piston, pressure test * 7 Ignition system, contact 8 Fuel supply, tank vent, test run 9 Manifold or flange, pressure test 10 Carburetor, testing* 11 Blower tube and throttle...19 Replace gearhead or bearing housing 20 Limit stop or deflector 21 Drive shaft 22 Fuel tank 23 Test the compression pressure 24 Set valve clearance 25 Replace crankcase, bottom half 26... Strap 32 Fan housing 33 Fanwheel 34 Pleated hose with nozzle and control handle 35 Arrester * Trial run under load BR 500 BR 550 BR 600 60 100 100 - 40 - 15 15 10 30 10 10 - 10 5 10 - - - - ...