Instruction Manual

15 Main Parts
7
8
2
3
17
13
14
15
296BA003 KN
4
1
9
5
6
20
19
18
16
12
10
11
#
21
22
23
24
1 Setting Lever (BG 66 C, BG 86, SH 86)
2 Spark Plug Boot
3 Muffler
4 Starter Grip
5 Idle Speed Screw (LA)
6 Manual Fuel Pump
7 Choke Knob
8 Filter Cover
9 Screw - Filter Cover
10 Tank Cap
11 Fuel Tank
12 Handle
13 Control Handle
14 Stop Switch (BG 56, BG 66, SH 56)
15 Throttle Trigger
16 Intake Screen
17 Union Nut
18 Blower Tube (BG 56, BG 86, SH 56)
19 Round Nozzle
20
Fan Nozzle
*
21
Suction Tube
*
22
Elbow
*
23
Catcher Bag
*
24 Blower Tube Silencer (BG 66)
# Serial number
* Depending on version – special accessory
16 Specifications
16.1 Engine
Single-cylinder two-stroke engine
Displacement:
27.2cm
3
Cylinder bore: 34 mm
Piston stroke: 30 mm
Idle speed: 2500 rpm
Engine power to ISO 7293:
BG 56: 0.7 kW (1.0 bhp)
BG 66: 0.6 kW (0.8 bhp)
BG 86: 0.8 kW (1.1 bhp)
SH 56: 0.7 kW (1.0 bhp)
SH 86: 0.8 kW (1.1 bhp)
16.2 Ignition system
Electronic magneto ignition
Spark plug (suppressed): NGK CMR 6 H,
BOSCH USR 4AC
Electrode gap: 0.5 mm
16.3 Fuel system
All-position diaphragm carburetor with integral
fuel pump
Fuel tank capacity:
BG 56:
540 cm
3
(0.54 l)
BG 66:
540 cm
3
(0.54 l)
BG 66 C:
440 cm
3
(0.44 l)
BG 86:
440 cm
3
(0.44 l)
SH 56:
540 cm
3
(0.54 l)
SH 86:
440 cm
3
(0.44 l)
16.4 Blowing performance
Blowing force (round nozzle)
BG 56: 13 N
BG 66: 10 N
BG 86: 15 N
SH 56: 15 N
SH 86: 15 N
Air speed (blower mode)
Blower mode (round nozzle)
BG 56: 60 m/s
BG 66: 51 m/s
BG 86: 63 m/s
SH 56: 60 m/s
SH 86: 63 m/s
Blower mode (fan nozzle)
BG 86: 74 m/s
SH 86: 74 m/s
English 15 Main Parts
18 0458-296-8321-F