Stihl MS 171 Manual De Instrucciones página 60

English
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
STIHL single cylinder two-stroke engine
MS 171
Displacement: 1.94 cu. in.
(31.8 cm
Bore: 1.6 in. (38 mm)
Stroke: 1.1 in. (28 mm)
58
Engine power to
ISO 7293:
Idle speed:
Maximum permissi-
ble speed with bar
and chain:
MS 181, MS 181 C
Displacement:
Bore:
Stroke:
Engine power to
ISO 7293:
Idle speed:
Maximum permissi-
ble speed with bar
and chain:
MS 211, MS 211 C
Displacement:
Bore:
Stroke:
Engine power to
ISO 7293:
Idle speed:
Maximum permissi-
ble speed with bar
and chain:
Ignition system
3)
Electronic magneto ignition
(breakerless)
1.7 hp (1.3 kW) at Spark plug
10,000 rpm (suppressed):
2,800 rpm
Electrode gap:
13,500 rpm
Fuel system
All position diaphragm carburetor with
1.94 cu. in.
integral fuel pump
3)
(31.8 cm
Fuel tank capacity:
1.6 in. (38 mm)
1.1 in. (28 mm)
Chain lubrication
2.0 hp (1.5 kW) at
10,000 rpm
Fully automatic, speed-controlled oil
2,800 rpm
pump with rotary piston
Oil tank capacity:
13,500 rpm
Weight
2.15 cu. in.
dry, without bar and chain
3)
(35.2 cm
MS 171:
1.7 in. (40 mm)
MS 181:
1.1 in. (28 mm)
MS 181 C:
2.3 hp (1.7 kW)
MS 211:
at 10,000 rpm
MS 211 C:
2,800 rpm
Cutting Attachments
13,500 rpm
Recommended cutting attachments
conforming with the 45 degree
computed kickback angle requirement
of Section 5.11 of
ANSI/OPEI B175.1-2012 when used on
this model chain saw (see the chapter
on "Safety Precautions and Working
Techniques"):
MS 171, MS 181, MS 181 C, MS 211, MS 211 C
NGK CMR6H
Bosch USR4AC
0.02 in. (0.5 mm)
9.1 fl.oz (0.27 l)
9.0 fl.oz (0.265 l)
9.5 lbs. (4.3 kg)
9.5 lbs. (4.3 kg)
10.1 lbs. (4.6 kg)
9.5 lbs. (4.3 kg)
10.1 lbs. (4.6 kg)