Stihl BG 56 Manual De Instrucciones página 29

English / USA
Specifications
EPA / CEPA:
The Emission Compliance Period
referred to on the Emissions
Compliance Label indicates the number
of operating hours for which the engine
has been shown to meet Federal
emission requirements.
Category A = 300 hours, B = 125 hours,
C = 50 hours
CARB:
The Emission Compliance Period used
on the CARB-Air Index Label indicates
the terms:
Extended = 300 hours,
Intermediate = 125 hours,
Moderate = 50 hours
Model Maximum air flow rate
cf/min
2) 3)
BG 56 418
BG 66 418
BG 66 C 418
2)
BG 86 459
2) 3)
SH 56 418
2)
SH 86 459
1) Weighted equivalent level includes idling and maximum RPM with the same duration of exposure
2) Blower mode
3) Suction mode
For further data on compliance with Vibration Directive 2002/44/EG see www.stihl.com/vib
28
Engine
Single cylinder two-stroke engine
Displacement:
Bore:
Stroke:
Idle speed:
Ignition System
Type:
Spark plug
(suppressed):
Electrode gap:
3
m /h
2) 3)
710
710
710
3) 2) 3)
/453 780 /770
2) 3)
710
3) 2) 3)
/453 780 /770
1.66 cu in (27.2 cc)
1.34 in (34 mm)
1.18 in (30 mm)
2,500 rpm
Electronic
magneto ignition
NGK CMR 6 H;
0.02 in (0.5 mm)
Air velocity with nozzle
mph m/s
2) 2)
143 64
2) 2)
143 64
2) 2)
143 64
2) 2)
154 69
2) 2)
143 64
2) 2)
154 69
BG 56, BG 66, BG 66 C, BG 86, SH 56, SH 86
Fuel System
Carburetor: All position
diaphragm
carburetor with
integral fuel
pump
Fuel tank capacity:
BG 56, BG 66,
SH 56 18.3 oz (0.54 l)
BG 66 C, BG 86,
SH 86 14.9 oz (0.44 l)
Fuel mix: see chapter on
"Fuel"
Weight
lbs
9.0
9.7
10.4
9.7
11.5
12.3
kg
4.1
4.4
4.7
4.4
5.2
5.6