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Idiomas disponibles
Idiomas disponibles
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
34
STIHL single cylinder four-stroke
engine with gasoil lubrication
Displacement: 1.73 cu.in (28.4 cm
Bore: 1.50 in (38 mm)
Stroke: 0.98 in (25 mm)
Power to ISO 8893:
1.3 bhp (0.95 KW)
Idle speed: 2,800 rpm
Cut-off speed: 10,500 rpm
Blade strokes at 10,500 rpm:
4,120 per minute
Valve Clearance
Inlet valve: 0.004 in (0.10 mm)
Exhaust valve: 0.004 in (0.10 mm)
Fuel Tank Capacity
18.0 fl.oz (0.53 l)
Spark plug (resistor type)
Bosch USR 7AC
Electrode gap: 0.02 in (0.5 mm)
Starter rope
0.12 in dia., 33.5 in long
3
(3.5 mm dia., 850 mm long)
)
Weight
Dry powerhead with drive tube and
cutting attachment: 13.0 lbs (5.9 kg)
Cutting Blades
Double-edged for bidirectional cutting
Blade length: 20 in (500 mm)
Tooth pitch: 1 3/8 in (35 mm)
Tooth height: 0.787 in (20 mm)
Sharpening angle: 45° to horizontal
HL 90 K
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