Instruction Manual
Page 3
...Arresting Screen in Muffler 21 Storing the Machine 22 Inspections and Maintenance by copyright. Contact your STIHL dealer or the STIHL distributor for your blower. All rights reserved, especially the rights to www.stihlusa.com. Careless or improper use may...27 Disposal 27 STIHL Incorporated Federal Emission Control Warranty Statement 28 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 30 Trademarks 32 English Allow only persons who fully understand this manual. VA0.C15. 0000007092_002_GB { BR 450, BR 450 C This instruction ...
...Arresting Screen in Muffler 21 Storing the Machine 22 Inspections and Maintenance by copyright. Contact your STIHL dealer or the STIHL distributor for your blower. All rights reserved, especially the rights to www.stihlusa.com. Careless or improper use may...27 Disposal 27 STIHL Incorporated Federal Emission Control Warranty Statement 28 STIHL Incorporated California Exhaust and Evaporative Emissions Control Warranty Statement 30 Trademarks 32 English Allow only persons who fully understand this manual. VA0.C15. 0000007092_002_GB { BR 450, BR 450 C This instruction ...
Instruction Manual
Page 4
... be marked in yards, gardens, sport stadiums, parks, driveways and parking lots. 2 BR 450, BR 450 C Therefore, some changes, modifications and improvements may be hazardous. Read the instruction manual ...you how to an illustration may cause serious or fatal injury. Engineering Improvements STIHL's philosophy is to continually improve all applicable local safety regulations, standards and ... contained in the illustration. N Lever (2) ... Observe all of its individual components. Use your blower only for clearing leaves, grass, paper and dust in different ways: N A bullet marks ...
... be marked in yards, gardens, sport stadiums, parks, driveways and parking lots. 2 BR 450, BR 450 C Therefore, some changes, modifications and improvements may be hazardous. Read the instruction manual ...you how to an illustration may cause serious or fatal injury. Engineering Improvements STIHL's philosophy is to continually improve all applicable local safety regulations, standards and ... contained in the illustration. N Lever (2) ... Observe all of its individual components. Use your blower only for clearing leaves, grass, paper and dust in different ways: N A bullet marks ...
Instruction Manual
Page 5
...2. the use it. WARNING Be alert - WARNING Prolonged use of your machine with some pacemakers. Bystanders, especially children, and animals should BR 450, BR 450 C 3 Do not clean your model. THE OPERATOR Physical Condition You must be allowed in the area where it is in good physical ... (drugs, alcohol, etc.) which contribute to white finger disease are available with constant, excessive pressure. Maintain a firm grip at all STIHL blowers. To reduce the risk of the power tool. during a work , check with any of the above -mentioned precautions do not use...
...2. the use it. WARNING Be alert - WARNING Prolonged use of your machine with some pacemakers. Bystanders, especially children, and animals should BR 450, BR 450 C 3 Do not clean your model. THE OPERATOR Physical Condition You must be allowed in the area where it is in good physical ... (drugs, alcohol, etc.) which contribute to white finger disease are available with constant, excessive pressure. Maintain a firm grip at all STIHL blowers. To reduce the risk of the power tool. during a work , check with any of the above -mentioned precautions do not use...
Instruction Manual
Page 6
...ability to hear warnings (shouts, alarms, etc.) is subjected to help reduce the build up of static electricity in the blower tubes and equalize the charge with STIHL power tools, their use in fact, be extremely dangerous. Wear sound barriers (ear plugs or ear mufflers) to the ...cannot be sturdy and snug-fitting, but allow complete freedom of control, your 4 BR 450, BR 450 C For more information see the chapter on "Parts and Controls." Wear sturdy boots with ANSI Z87 "+" (or your STIHL servicing dealer. WARNING To reduce the risk of injury when the inhalation of static...
...ability to hear warnings (shouts, alarms, etc.) is subjected to help reduce the build up of static electricity in the blower tubes and equalize the charge with STIHL power tools, their use in fact, be extremely dangerous. Wear sound barriers (ear plugs or ear mufflers) to the ...cannot be sturdy and snug-fitting, but allow complete freedom of control, your 4 BR 450, BR 450 C For more information see the chapter on "Parts and Controls." Wear sturdy boots with ANSI Z87 "+" (or your STIHL servicing dealer. WARNING To reduce the risk of injury when the inhalation of static...
Instruction Manual
Page 9
...Observe local rest periods. Pay special attention to full length so that the airstream is designed for small animals when using a blower instead of the harness over one power tool at weekends. - Watch for hidden obstacles such as a backpack with the straps... in the morning, late at all times. BR 450, BR 450 C 7 If conditions are very dusty, dampen surfaces slightly before starting work wherever possible, e.g. Check your blower before blowing. - During Operation Holding and Controlling the Power Tool The blower is at the lowest engine speed necessary to ...
...Observe local rest periods. Pay special attention to full length so that the airstream is designed for small animals when using a blower instead of the harness over one power tool at weekends. - Watch for hidden obstacles such as a backpack with the straps... in the morning, late at all times. BR 450, BR 450 C 7 If conditions are very dusty, dampen surfaces slightly before starting work wherever possible, e.g. Check your blower before blowing. - During Operation Holding and Controlling the Power Tool The blower is at the lowest engine speed necessary to ...
Instruction Manual
Page 11
...your muffler serviced and repaired by a STIHL servicing dealer. WARNING The muffler and other parts of these Safety Precautions. Let the engine cool down sitting on the ground when operating at high speed, because small objects such as a result of the blower. Your muffler is correct (i.e., not ...lubricant and all debris such as a result of burns, do not continue work with a catalytic converter, which has not been serviced or maintained BR 450, BR 450 C 9 If your muffler maintained by your muffler. fins of the air flow can injure eyes and can blow small objects at high speed...
...your muffler serviced and repaired by a STIHL servicing dealer. WARNING The muffler and other parts of these Safety Precautions. Let the engine cool down sitting on the ground when operating at high speed, because small objects such as a result of the blower. Your muffler is correct (i.e., not ...lubricant and all debris such as a result of burns, do not continue work with a catalytic converter, which has not been serviced or maintained BR 450, BR 450 C 9 If your muffler maintained by your muffler. fins of the air flow can injure eyes and can blow small objects at high speed...
Instruction Manual
Page 13
... as shown. N Line up the hose clamp (5) and blower tube (6) - BR 450, BR 450 C 11 N Secure the hose clamp (1) with the screw (4). 0416BA001 KN 56 2 N Push the hose clamp (5) (without retainer for throttle cable) onto the elbow (3) - N Push the blower tube (6) into the pleated hose (2). 5 6 2 7 ... KN Mounting the Nozzle 3 English 1 0416BA005 KN 2 N Push the nozzle (1) onto the blower tube (2) and engage it on the hose clamp (1) and elbow (3) - N Pull the nozzle (1) off the blower tube (2). Assembling the Unit Mounting the Hose Clamps and Pleated Hose 1 2 3 N Push the...
... as shown. N Line up the hose clamp (5) and blower tube (6) - BR 450, BR 450 C 11 N Secure the hose clamp (1) with the screw (4). 0416BA001 KN 56 2 N Push the hose clamp (5) (without retainer for throttle cable) onto the elbow (3) - N Push the blower tube (6) into the pleated hose (2). 5 6 2 7 ... KN Mounting the Nozzle 3 English 1 0416BA005 KN 2 N Push the nozzle (1) onto the blower tube (2) and engage it on the hose clamp (1) and elbow (3) - N Pull the nozzle (1) off the blower tube (2). Assembling the Unit Mounting the Hose Clamps and Pleated Hose 1 2 3 N Push the...
Instruction Manual
Page 14
... the clamping lever (3). The nozzle is subject to abrasive ground contact during operation. Wear Mark on Nozzle 0416BA015 KN N Secure the blower tube to the handle on the backplate with the hook and loop fastener. 0416BA009 KN 6 45 N Engage the throttle cable (4) ... handle (1) along the blower tube (2) to the required length. N Pull the blower tube (1) out to the most comfortable position. N Close the clamping lever (3). 0416BA007 KN 1 2 N Loosen the union nut (1). N Tighten the union nut (1). Transport Aid When storing or transporting the machine: 12 BR 450, BR 450 C
... the clamping lever (3). The nozzle is subject to abrasive ground contact during operation. Wear Mark on Nozzle 0416BA015 KN N Secure the blower tube to the handle on the backplate with the hook and loop fastener. 0416BA009 KN 6 45 N Engage the throttle cable (4) ... handle (1) along the blower tube (2) to the required length. N Pull the blower tube (1) out to the most comfortable position. N Close the clamping lever (3). 0416BA007 KN 1 2 N Loosen the union nut (1). N Tighten the union nut (1). Transport Aid When storing or transporting the machine: 12 BR 450, BR 450 C
Instruction Manual
Page 26
...) Blower air intake screen Check Clean X X Throttle cable Adjust Safety labels Replace 1) STIHL recommends an authorized STIHL servicing dealer. 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 as required X X X X X X 24 BR 450, BR 450 C before...
...) Blower air intake screen Check Clean X X Throttle cable Adjust Safety labels Replace 1) STIHL recommends an authorized STIHL servicing dealer. 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 as required X X X X X X 24 BR 450, BR 450 C before...
Instruction Manual
Page 27
Main Parts BR 450 BR 450 C 75 64 1 2 3 8 16 22 17 18 19 20 21 English 13 12 14 11 10 15 9 24 23 # 1 Straight Nozzle 2 Blower Tube 3 Union Nut 4 Control Handle 5 Start Switch 6 Throttle Trigger 7 Setting Lever 8 Quick-Release Clamp 9 Pleated Hose 10 Back Padding 11 Backplate 12 Harness 13 Carrying Handle 14 Intake Screen 15 Air Filter Cover 16 Carburetor Adjusting Screws 17 Manual Fuel Pump 18 Choke Knob 19 Starter Grip 20 Fuel Filler Cap 21 Fuel Tank 22 Spark Plug Boot 23 Muffler (with Spark Arresting Screen) 24 Spacer # Serial Number 0014BA008 AS BR 450, BR 450 C 25
Main Parts BR 450 BR 450 C 75 64 1 2 3 8 16 22 17 18 19 20 21 English 13 12 14 11 10 15 9 24 23 # 1 Straight Nozzle 2 Blower Tube 3 Union Nut 4 Control Handle 5 Start Switch 6 Throttle Trigger 7 Setting Lever 8 Quick-Release Clamp 9 Pleated Hose 10 Back Padding 11 Backplate 12 Harness 13 Carrying Handle 14 Intake Screen 15 Air Filter Cover 16 Carburetor Adjusting Screws 17 Manual Fuel Pump 18 Choke Knob 19 Starter Grip 20 Fuel Filler Cap 21 Fuel Tank 22 Spark Plug Boot 23 Muffler (with Spark Arresting Screen) 24 Spacer # Serial Number 0014BA008 AS BR 450, BR 450 C 25
Instruction Manual
Page 28
... the eletric starter. 6. Quick-Release Clamp For adjusting the position of blower tube length. 4. Carburetor Adjusting Screws For tuning the carburetor. 17. English Definitions 1. Straight Nozzle Aims and widens the airstream. 2. Sets the throttle to ISO 7293: 2.9 kW (3.9 bhp) 26 BR 450, BR 450 C Back Padding Increases carrying comfort. 11. Air Filter Cover Covers and...
... the eletric starter. 6. Quick-Release Clamp For adjusting the position of blower tube length. 4. Carburetor Adjusting Screws For tuning the carburetor. 17. English Definitions 1. Straight Nozzle Aims and widens the airstream. 2. Sets the throttle to ISO 7293: 2.9 kW (3.9 bhp) 26 BR 450, BR 450 C Back Padding Increases carrying comfort. 11. Air Filter Cover Covers and...
Instruction Manual
Page 29
...The symbol may appear alone on waste disposal. 000BA073 KN BR 450: BR 450 C: 23.4 lbs (10.6 kg) 25.4 lbs (11.5 kg) BR 450, BR 450 C 27 English Disposal Observe all country-specific waste disposal rules and regulations. Contact your STIHL servicing dealer for environmentfriendly recycling. Take the product, accessories and...capacity: 57.5 fl oz (1.7 l) Blowing Performance Blowing force: Air velocity: Air flow rate: Maximum air velocity: Maximum air flow rate without blower tube assembly: Weight 28 N 186 mph (83 m/s) 642 cf/min (1090 m3/h) 222 mph (99 m/s) 842 cf/min (1430 m3...
...The symbol may appear alone on waste disposal. 000BA073 KN BR 450: BR 450 C: 23.4 lbs (10.6 kg) 25.4 lbs (11.5 kg) BR 450, BR 450 C 27 English Disposal Observe all country-specific waste disposal rules and regulations. Contact your STIHL servicing dealer for environmentfriendly recycling. Take the product, accessories and...capacity: 57.5 fl oz (1.7 l) Blowing Performance Blowing force: Air velocity: Air flow rate: Maximum air velocity: Maximum air flow rate without blower tube assembly: Weight 28 N 186 mph (83 m/s) 642 cf/min (1090 m3/h) 222 mph (99 m/s) 842 cf/min (1430 m3...