Owner's Manual

60
English / USA
MS 341, MS 361, MS 361 C
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
Idle speed
2800 rpm
Maximum permissible engine speed
with guide bar and chain
MS 341: 13500 rpm
MS 361: 14000 rpm
Magneto ignition system
Electronic (breakerless)
Spark plug (resistor type)
Bosch WSR 6 F, NGK BPMR 7 A
Electrode gap
0.02 in (0.5 mm)
Carburetor
All position diaphragm carburetor with
integral fuel pump
Fuel capacity:
1.45 US pt (0.685 l)
Chain lubrication
Fully automatic speed-controlled rotary
piston oil pump. Additional manual oil
flow control.
Oil tank capacity:
0.69 US pt (0.325 l)
Weight (without bar and chain)
Cutting Attachment
Recommended cutting attachments for
compliance with § 5.11 of ANSI standard
B 175.1-2000
(see page 13 of this manual):
STIHL reduced kickback bar
(with green label) for 0.325" and 3/8"
pitch:
Rollomatic with sprocket nose
16, 18 or 20" (40, 45 or 50 cm)
STIHL low kickback chain
1)
(with green label)
for .325" (8.25 mm) pitch:
Rapid-Micro 2 (23 RM2, 26 RM2)
Rapid-Micro C3 (23 RMC3, 26 RMC3)
for 3/8" (9.32 mm) pitch:
Rapid-Micro 2 (33 RM2, 36 RM2)
Rapid-Super C3 (33 RSC3, 36 RSC3)
Chain sprocket:
9-tooth for .325" pitch
7-tooth for 3/8" pitch
1) See definition of "low kickback
chain" on page 16.
Displacement
MS 341
MS 361, MS 361 C
3.6 cu.in (59 cm
3
)
3.6 cu.in (59 cm
3
)
Bore
MS 341
MS 361, MS 361 C
1.85 in (47 mm)
1.85 in (47 mm)
Stroke
MS 341
MS 361, MS 361 C
1.34 in (34 mm)
1.34 in (34 mm)
Specifications
MS 341
MS 361
MS 361 C
MS 361
with handle heating
12.1 lbs (5.5 kg)
12.3 lbs (5.6 kg)
12.6 lbs (5.7 kg)
12.8 lbs (5.8 kg)