Stihl MS 341 Shop Manual page 6

3. Specifications
3.1 Engine
Displacement:
Bore:
Stroke:
Engine power to ISO 7293:
Max. permissible engine speed
with bar and chain:
Idle speed:
Clutch:
Clutch engages at:
Crankcase leakage test
at gauge pressure:
under vacuum:
3.2 Fuel System
3.3 Ignition System
3.4 Chain Lubrication
MS 341, MS 361, MS 361 C
MS 341
3
59.0 cm
47 mm
34 mm
3.1 kW (4.1 bhp)
at 9,500 rpm
13,500 rpm
2,800 rpm
Centrifugal clutch without linings
3,500 rpm
0.5 bar
0.5 bar
Carburetor leakage test
at gauge pressure:
Operation of tank vent at
gauge pressure:
Fuel:
Air gap between ignition
module and fanwheel:
Spark plug (suppressed):
Electrode gap:
Fully automatic, speed-controlled oil pump with rotary piston
Oil delivery rate:
MS 361
3
59.0 cm
47 mm
34 mm
3.4 kW (4.6 bhp)
at 9,500 rpm
14,000 rpm
0.8 bar
0.3 bar
as specified in instruction
manual
0.15 – 0.3 mm
Bosch WSR 6F
NGK BPMR 7 A
0.5 mm
3
5.5 – 15 cm at 10,000 rpm
5