18 Main Parts
18
20
8
4
5
1
2
3
13
10
11
0009BA037 KN
9
6
BR 350
14
15
16
12
17
7
19
21
#
1 Straight Nozzle
1)
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 Filter Cover
14 Carburetor Adjusting Screws
15 Manual Fuel Pump
16 Choke Knob
17 Starter Grip
18 Tank Cap
19 Fuel Tank
20 Spark Plug Boot
21 Muffler with Spark Arresting Screen
22 Spacer
# Serial Number
19 Specifications
19.1
Engine
Single-cylinder two-stroke engine
Displacement:
63.3cm
3
Cylinder bore:
48 mm
Piston stroke:
35 mm
Idle speed:
3000 rpm
Engine power to ISO 7293: 2.1 kW (2.8 bhp)
19.2
Ignition system
Electronic magneto ignition
Spark plug (suppressed): NGK BPMR 7 A,
Bosch WSR 6 F
Electrode gap:
0.5 mm
19.3
Fuel system
All-position diaphragm carburetor with integral
fuel pump
Fuel tank capacity:
1700 cm
3
(1.7 l)
19.4
Blowing capacity
Blowing force
17 N
Air velocity
75 m/s
Air throughput:
740 m
3
/h
Maximum air speed**
90 m/s
Maximum air flow rate without
blower tube:
1150 m
3
/h
19.5
Weight
Without fuel:
10 kg
19.6
Sound and Vibration Levels
When determining sound and vibration levels,
idling and the nominal maximum engine speed
are taken into account in a ratio of 1:6.
For further details on compliance with Vibration
Directive 2002/44/EC, see
www.stihl.com/vib
19.7
Sound pressure level L
peq
according to
DIN EN 15503:2010
BR 350:
98 dB(A)
19.8
Sound power level L
weq
accord‐
ing to DIN EN 15503:2010
BR 350:
106 dB(A
)
18 Main Parts
English
0458-456-8321-E
17
