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Popular Stihl BR 400 Manual Pages
Instruction Manual - Page 1
STIHL BR 320,
Instruction Manual Owner's Manual Assembling Safety Precautions Operating Instructions Maintenance
400
Instruction Manual - Page 2
...; 1999 Andreas Stihl AG & Co., Waiblingen
0458 353 3021. Parts and Controls Safety Precautions Assembling the Blower Using the Blower Fuel Fueling Starting Cleaning the Air Filter Adjusting the Carburetor Motormanagement Checking the Spark Plug Spark Arresting Screen in Muffler
2 Replacing the Starter Rope
This Manual contains operating and
4 and Rewind Spring
20 safety instructions for all...
Instruction Manual - Page 3
...
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...
Instruction Manual - Page 4
Stops engine. Increases carrying comfort.
For tuning carburetor. The grip of the engine.
Directs spray or airstream. For carrying the unit. Elements designed to the operators back.
Sets the trottle to the ignition wire.
Cover the air filter element.
Eases engine starting by the engine to reduce the transmission of the user.
Controls the speed...
Instruction Manual - Page 5
...be drawn into the air intake. Different models may cause serious injury. the blower 3. Working with your STIHL Dealer show you have different parts and controls. If you how to ...parts of your machine without the owner's manual.
The use of any substance (drugs, alcohol, etc.) which might be allowed to the operator's hands. Reread the owner's manual and the safety instructions...
Instruction Manual - Page 6
...ignited by your size before starting work , always inspect the rubber buffers which comply with the specific STIHL blower models are torn or damaged, they should have their use may be replaced by a spark or other parts...starting work . Never operate a blower...tank pressure by STIHL for leakage. Wipe...plugs or ear mufflers) to the pack frame. Before starting the engine. Fuel your blower...
Instruction Manual - Page 10
... good condition. Tighten all nuts, bolts and screws except the carburetor adjustment screws after each use.
Before storing for maintenance and repair.
Fit a new spark plug if the electrodes are always in hot weather. Never touch a hot muffler or burn will result. Use only identical STIHL replacement parts for longer than a few days, always empty the fuel...
Instruction Manual - Page 16
...
:
Continue cranking until engine runs.
• If engine is cold. Set the stop switch to fire, the combustion chamber has flooded.
Now start the engine.
• Pull starter rope several times
to clear the combustion chamber.
• Refit the spark plug and connect the spark plug boot. warm up engine for a short period.
353BA017
If you...
Instruction Manual - Page 19
... connector in the boot may result in trouble in operation. Rectify problems which may create arcing that could ignite combustible fumes and cause a fire. These factors cause deposits to form on power, difficult to start or runs poorly at idling speed, first check the spark plug.
• Remove spark plug see "Specifications").
000BA039 KN 000BA036 TR
A
Wrong fuel mix...
Instruction Manual - Page 20
... and lift the clip away. Place housing in the muffler. Fit the spark plug boot . Fit the starter cover . Take out the housing mounting
screws .
• Remove the housing .
• Squeeze the ends of the muffler. Tighten down housing screws. Install the spark arresting screen .
•• Fit the clip . Tighten down the starter...
Instruction Manual - Page 25
... and the STIHL parts symbol The symbol may appear alone on small parts. Please note that the following maintenance intervals apply for normal operating conditions only. Other repair work may be identified by an authorized STIHL Service dealer. Complete machine Control handle Air filter
Filter in fuel tank Fuel tank
Carburetor
Spark plug Cylinder fins Spark arresting screen in this manual.
Instruction Manual - Page 26
... (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...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)
80 m/s (252 ft/s) 1060 m3/h (624 cfm) 8.9 kg (19.6 lb)
75 dB(A) Engine power
Air flow rate (with blower tube and nozzle)
Air velocity (with blower tube and nozzle)
Max. Model
STIHL...
Instruction Manual - Page 27
....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...
Instruction Manual - Page 28
... will repair your model year 2000 and later equipment type engine. Your emission control system includes parts such as a problem exists. Where a warrantable condition exists, STIHL Incorporated will be free from defects in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of time, not to a STIHL service center as soon as the carburetor and the ignition...
Instruction Manual - Page 29
... for replacement as necessary" will be warranted for the period of time up to STIHL Incorporated specifications that part. STIHL Incorporated shall remedy war-ranty defects at an authorized STIHL servicing dealer.
Deviations from this manual are :
Carburetor Choke (Cold start enrichment system) Intake manifold Air filter Spark plug Magneto or electronic ignition system (ignition module...
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