Specifications; Maintenance And Repairs - Stihl HL 91 K Manual De Instrucciones

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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
Engine
Single cylinder two-stroke engine
Displacement: 24.1 cc
(1.47 cu.in)
Bore: 35 mm (1.38 in)
Stroke: 25 mm (0.98 in)
28
Engine power to ISO 0.9 kW (1.2 bhp)
8893: at 8,000 rpm
Idle speed: 2,800 rpm
Cut-off speed
(rated): 9,300 rpm
Ignition System
Electronic magneto ignition
Spark plug (resistor
type): NGK CMR6H
Electrode gap: 0.5 mm (0.02 in)
Fuel System
Fuel tank capacity: 540 cc (18.3 fl.oz)
Weight
Dry weight with 0° gearbox, 600 mm
(24 in), with cutter guard
HL 91 K: 5.1 kg (11.2 lbs)
Cutting Blades
Type: Double-edged for
bidirectional
cutting
Cutting length: 600 mm (24 in)
Tooth spacing: 34 mm (1.34 in)
Tooth height: 22 mm (0.87 in)
Sharpening angle: 45° to horizontal

Maintenance and Repairs

Users of this unit should carry out only
the maintenance operations described
in this manual. STIHL recommends that
other repair work be performed only by
authorized STIHL servicing dealers
using genuine STIHL replacement parts.
Genuine STIHL parts can be identified
by the STIHL part number, the
{ logo and, in some cases, by
the STIHL parts symbol K. The
symbol may appear alone on small
parts.
For repairs of any component of this
unit's air emissions control system,
please refer to the air emissions
systems warranty in this manual.
HL 91 K