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
50
Displacement:
1.84 cu. in.
(30.1 cm
Bore:
1.46 in. (37 mm)
Stroke:
1.10 in. (28 mm)
Engine power to
ISO 7293:
1.7 hp (1.3 kW)
Idle speed:
3,000 rpm
High speed setting
when performing
repairs (with bar and
chain):
13,500 rpm
Ignition System
Electronic
Spark plug (resistor
type):
NGK CMR 6 H
Electrode gap:
0.020 in.
(0.5 mm)
Fuel System
All position diaphragm carburetor with
integral fuel pump
Fuel tank capacity:
9.1 fl.oz (0.27 L)
Chain Lubrication
Fully automatic, speed-controlled oil
pump with rotary piston
Oil tank capacity:
7.4 fl.oz (0.22 L)
Weight
dry, without bar and
chain:
7.3 lbs. (3.3 kg)
Cutting Attachment
3
)
Recommended cutting attachments
complying with Section 5.11 of ANSI B
175.1-2000.
Observe notes on ANSI B 175.1-2000
and definition of "low kickback chain" in
chapter on "Safety Precautions and
Working Techniques".
Rollomatic E guide bars
Reduced kickback STIHL guide bar
(with green label)
Cutting lengths:
Pitch:
Groove width:
Nose sprocket:
Rollomatic E Light guide bars
Reduced kickback STIHL guide bar
(with green label)
Cutting length:
Pitch:
Groove width:
Nose sprocket:
3/8" P Chain
Low kickback STIHL saw chain (with
green label)
Picco Micro Mini Comfort 3
(61 PMMC3)
Pitch:
Drive link gauge:
12, 14, 16 in.
(30, 35, 40 cm)
3/8" P (9.32 mm)
0.043 in. (1.1 mm)
9-teeth
14, 16 in.
(35, 40 cm)
3/8" P (9.32 mm)
0.050 in. (1.3 mm)
9-teeth
3/8" P (9.32 mm)
0.043 in. (1.1 mm)
MS 192 C