Instruction Manual
Page 2
... important that you do not understand any other power tool to -time. L9. STIHL's philosophy is to continually improve all STIHL BR 320, 10 Operating Instructions 23 BR 320 L, BR 400 blowers. 11 Storing the Machine 23 Pay special attention to operate your blower. 16 STIHL Incorporated Federal and To receive maximum performance and 16 California Emission Control Warranty satisfaction...
... important that you do not understand any other power tool to -time. L9. STIHL's philosophy is to continually improve all STIHL BR 320, 10 Operating Instructions 23 BR 320 L, BR 400 blowers. 11 Storing the Machine 23 Pay special attention to operate your blower. 16 STIHL Incorporated Federal and To receive maximum performance and 16 California Emission Control Warranty satisfaction...
Instruction Manual
Page 3
1 12 12 353BA032 A033 KN 5 6 4 3 2 8 9 11 7 10 13 16 15 14 18 17 353BA031 1 = Nozzle 2 = Blower tube 3 = Control handle 4 = Throttle trigger 5 = Setting lever 6 = Stop switch 7 = Pleated hose 8 = Harness 9 = Back plate 10 = Back padding 11 = Air filter 12 = Rubber buffers 13 = Spark plug boot 14 = Muffler (with spark arresting screen) 15 = Carburetor adjusting screws 16 = Choke knob 17 = Starter grip 18 = Fuel filler cap ✽= Serial number
1 12 12 353BA032 A033 KN 5 6 4 3 2 8 9 11 7 10 13 16 15 14 18 17 353BA031 1 = Nozzle 2 = Blower tube 3 = Control handle 4 = Throttle trigger 5 = Setting lever 6 = Stop switch 7 = Pleated hose 8 = Harness 9 = Back plate 10 = Back padding 11 = Air filter 12 = Rubber buffers 13 = Spark plug boot 14 = Muffler (with spark arresting screen) 15 = Carburetor adjusting screws 16 = Choke knob 17 = Starter grip 18 = Fuel filler cap ✽= Serial number
Instruction Manual
Page 5
It is important that you get tired while operating your legs. Observe all STIHL blowers. the operator 2. the blower 3. if you will not sustain whitefinger disease or carpal tunnel syndrome. The STIHL BR 320, 400 is most important. Antivibration systems do not guarantee that you have different parts and controls. Clothing must be dangerous. Be alert - Wear...
It is important that you get tired while operating your legs. Observe all STIHL blowers. the operator 2. the blower 3. if you will not sustain whitefinger disease or carpal tunnel syndrome. The STIHL BR 320, 400 is most important. Antivibration systems do not guarantee that you have different parts and controls. Clothing must be dangerous. Be alert - Wear...
Instruction Manual
Page 6
... sound barriers (ear plugs or ear mufflers) to suit your size before starting the engine. If the buffers are useable for the STIHL blower, their hearing checked regulary. Do not smoke or bring any spilled fuel before starting work . Select bare ground for leakage. Always ... their use with ANSI Z 87.1 (or your back and putting it can occur during blower operations. Before starting work , always inspect the rubber buffers which comply with the specific STIHL blower models are authorized. When transporting your hearing. Failure of one or more buffers may cause ...
... sound barriers (ear plugs or ear mufflers) to suit your size before starting the engine. If the buffers are useable for the STIHL blower, their hearing checked regulary. Do not smoke or bring any spilled fuel before starting work . Select bare ground for leakage. Always ... their use with ANSI Z 87.1 (or your back and putting it can occur during blower operations. Before starting work , always inspect the rubber buffers which comply with the specific STIHL blower models are authorized. When transporting your hearing. Failure of one or more buffers may cause ...
Instruction Manual
Page 7
...handle cradled between your clothing. In order to reduce the risk of injury to loosen or come off and spill quantities of the STIHL combination wrench or other solid surface in injury to rewind properly. For specific starting instructions, see the appropriate section of hot and ...assistance. Work carefully. Wrap your fingers tightly around your machine under control at all times. Always store gasoline in a ventilated area. Your blower is fixed and spilled fuel has been wiped away. You should be used as possible. To reduce the risk of another person may damage...
...handle cradled between your clothing. In order to reduce the risk of injury to loosen or come off and spill quantities of the STIHL combination wrench or other solid surface in injury to rewind properly. For specific starting instructions, see the appropriate section of hot and ...assistance. Work carefully. Wrap your fingers tightly around your machine under control at all times. Always store gasoline in a ventilated area. Your blower is fixed and spilled fuel has been wiped away. You should be used as possible. To reduce the risk of another person may damage...
Instruction Manual
Page 8
... crystalline silica. Control dust, mist and fumes at issue, consult your employer or a local OSHA representative. Silica is running. Your blower produces poisonous exhaust fumes as soon as asbestos insulation. If you might be colorless and odorless. 353BA038 LÄ To reduce the risk... of OSHA / NIOSH and occupational and trade associations. Use of serious or fatal injury from breathing toxic fumes, never run the blower indoors or in its composition may be disturbing asbestos, immediately contact your employer, governmental agencies such as a substance known to cause...
... crystalline silica. Control dust, mist and fumes at issue, consult your employer or a local OSHA representative. Silica is running. Your blower produces poisonous exhaust fumes as soon as asbestos insulation. If you might be colorless and odorless. 353BA038 LÄ To reduce the risk... of OSHA / NIOSH and occupational and trade associations. Use of serious or fatal injury from breathing toxic fumes, never run the blower indoors or in its composition may be disturbing asbestos, immediately contact your employer, governmental agencies such as a substance known to cause...
Instruction Manual
Page 9
... off the machine quickly by releasing the spring catches on machines that are blowing out pipes, drains, gutters and your manual. The STIHL blower can be used for whatever reason) throw it . In the event of the two sliding harness adjusters to slacken the shoulder straps....or burning substances (e.g. smoldering ashes, glowing cigarettes) or combustible fluids (e.g. Gravel paths and walks, gravel-covered flat roofs, ditches etc. The blower may cause serious injury to the direction of control, do not work against the wind. Pay attention to the operator or bystanders as a ...
... off the machine quickly by releasing the spring catches on machines that are blowing out pipes, drains, gutters and your manual. The STIHL blower can be used for whatever reason) throw it . In the event of the two sliding harness adjusters to slacken the shoulder straps....or burning substances (e.g. smoldering ashes, glowing cigarettes) or combustible fluids (e.g. Gravel paths and walks, gravel-covered flat roofs, ditches etc. The blower may cause serious injury to the direction of control, do not work against the wind. Pay attention to the operator or bystanders as a ...
Instruction Manual
Page 10
... of this manual. Check to reduce the risk of fire, do not modify or remove any maintenance or repair work or cleaning the blower. Use only identical STIHL replacement parts for leaks at least every 50 operating hours and reset if necessary. In order to see that the fan is stopped before...
... of this manual. Check to reduce the risk of fire, do not modify or remove any maintenance or repair work or cleaning the blower. Use only identical STIHL replacement parts for leaks at least every 50 operating hours and reset if necessary. In order to see that the fan is stopped before...
Instruction Manual
Page 11
... The throttle cable is already connected and must still turn. 5 4 10 2 3 1 7 11 6 8 9 353BA002 353BA003 Tools are stowed on the underside of blower tube and rotate it clockwise to engage the bayonet coupling. • Rotate the pleated hose counterclockwise as far as the stop and • leave it ... housing stub . Push the elbow into the • pleated hose . Turn the control handle to the pleated hose with the retainer . • Push the blower tube into the stub • as far as it in the nut from the other side and tighten moderately the elbow must not be kinked...
... The throttle cable is already connected and must still turn. 5 4 10 2 3 1 7 11 6 8 9 353BA002 353BA003 Tools are stowed on the underside of blower tube and rotate it clockwise to engage the bayonet coupling. • Rotate the pleated hose counterclockwise as far as the stop and • leave it ... housing stub . Push the elbow into the • pleated hose . Turn the control handle to the pleated hose with the retainer . • Push the blower tube into the stub • as far as it in the nut from the other side and tighten moderately the elbow must not be kinked...
Instruction Manual
Page 12
It is designed for single-handed operation. The BR 320/400 blower is also suitable for clearing leaves, grass, paper, dust and light snow in gardens, sports stadiums, parks, driveways and parking lots. The blower can be used for drying cars and clearing forest paths. It is held firmly and comfortably against your back. 10...
It is designed for single-handed operation. The BR 320/400 blower is also suitable for clearing leaves, grass, paper, dust and light snow in gardens, sports stadiums, parks, driveways and parking lots. The blower can be used for drying cars and clearing forest paths. It is held firmly and comfortably against your back. 10...
Instruction Manual
Page 13
...Check your area is also important. This, in local ordinances. This could cause running problems or even damage the engine. Use only STIHL two-stroke engine oil or equivalent branded two-stroke aircooled engine oils with a lower octane rating may clog the fan. To minimize ... not blow debris onto neighbouring properties. and 03:00 p.m. The chemical composition of hoses for those lawn and garden applications where a blower can work • close to neighbours on workdays for mixing. Conserve water by an increase in your equipment before blowing. therefore use...
...Check your area is also important. This, in local ordinances. This could cause running problems or even damage the engine. Use only STIHL two-stroke engine oil or equivalent branded two-stroke aircooled engine oils with a lower octane rating may clog the fan. To minimize ... not blow debris onto neighbouring properties. and 03:00 p.m. The chemical composition of hoses for those lawn and garden applications where a blower can work • close to neighbours on workdays for mixing. Conserve water by an increase in your equipment before blowing. therefore use...
Instruction Manual
Page 24
... or locked location - As all moving parts have to cool down. The engine develops its maximum power after about 3 months or longer: • Remove the blower tube and nozzle. Drain and clean the fuel tank. •• Run engine until you need it again. This protects enginemounted components (ignition, carburetor) from...
... or locked location - As all moving parts have to cool down. The engine develops its maximum power after about 3 months or longer: • Remove the blower tube and nozzle. Drain and clean the fuel tank. •• Run engine until you need it again. This protects enginemounted components (ignition, carburetor) from...
Instruction Manual
Page 26
... 2.0 kW (2.7 bhp) 740 m3/h (435 cfm) 72 m/s (236 ft/s) 1000 m3/h (512 cfm) 8.9 kg (19.6 lb) 73 dB(A) BR 320 L 44.9 cm3 (2.74 cu.in) 41 mm (1.61 in) 34 mm (1.34 in) 1.4 kW (1.9 bhp) 650 m3/h (383 cfm) 64... m/s (210 ft/s) 870 m3/h (588 cfm) 9.0 kg (19.9 lb) 70 dB(A) BR 400 56.5 cm3 (3.45 cu.in) 46 mm (1.81 in) 34 mm (1.34 in) 2.5 kW (3.4 bhp) 810 m3/h (476 cfm)...m/s (252 ft/s) 1060 m3/h (624 cfm) 8.9 kg (19.6 lb) 75 dB(A) Bore - Stroke - Model STIHL single cylinder two-stroke engine - Engine power Air flow rate (with blower tube and nozzle) Air velocity (with...
... 2.0 kW (2.7 bhp) 740 m3/h (435 cfm) 72 m/s (236 ft/s) 1000 m3/h (512 cfm) 8.9 kg (19.6 lb) 73 dB(A) BR 320 L 44.9 cm3 (2.74 cu.in) 41 mm (1.61 in) 34 mm (1.34 in) 1.4 kW (1.9 bhp) 650 m3/h (383 cfm) 64... m/s (210 ft/s) 870 m3/h (588 cfm) 9.0 kg (19.9 lb) 70 dB(A) BR 400 56.5 cm3 (3.45 cu.in) 46 mm (1.81 in) 34 mm (1.34 in) 2.5 kW (3.4 bhp) 810 m3/h (476 cfm)...m/s (252 ft/s) 1060 m3/h (624 cfm) 8.9 kg (19.6 lb) 75 dB(A) Bore - Stroke - Model STIHL single cylinder two-stroke engine - Engine power Air flow rate (with blower tube and nozzle) Air velocity (with...
Instruction Manual
Page 27
Type: Spark plug (suppressed): Electrode gap: Spark plug thread: Electronic magneto ignition Bosch WSR 6 F or NGK BPMR 7 A; Heat range 200 0.5 mm (0.02 in) M 14 x 1,25; 9.5 mm (0.37 in) long Height: Width: Depth: 445 mm (17.5 in) 480 mm (18.9 in) 280 mm (11.0 in) Blower to Mistblower conversion kit, vacuum attachment, hip belt, back rest padding Carburetor: Air filter: Fuel tank capacity: Fuel mix: All position diaphragm carburetor with integral fuel pump Paper filter element 1.5 l (3.2 US pt) See chapter "Fuel"
Type: Spark plug (suppressed): Electrode gap: Spark plug thread: Electronic magneto ignition Bosch WSR 6 F or NGK BPMR 7 A; Heat range 200 0.5 mm (0.02 in) M 14 x 1,25; 9.5 mm (0.37 in) long Height: Width: Depth: 445 mm (17.5 in) 480 mm (18.9 in) 280 mm (11.0 in) Blower to Mistblower conversion kit, vacuum attachment, hip belt, back rest padding Carburetor: Air filter: Fuel tank capacity: Fuel mix: All position diaphragm carburetor with integral fuel pump Paper filter element 1.5 l (3.2 US pt) See chapter "Fuel"
