Specifications - Stihl MS 194 T Instruction Manual

English
WARNING
■ Unconfined sparks may occur if the starter grip
is pulled after the spark plug boot has been
removed. Sparks may cause a fire or an
explosion in an easily combustible or explo‐
sive environment. This can result in serious or
fatal injuries and damage to property.
► Move the Master Control lever to posi‐
tion and hold it there before pulling the
starter grip.
► Move the Master Control lever to position
and hold it there.
► Pull the starter grip and guide it back several
times.
The combustion chamber is cleared.
► Insert and tighten down the spark plug.
► Press the spark plug boot (3) firmly home.
► Place the shroud (1) in position.
► Rotate the shroud lock (2) clockwise until you
hear a click.
The shroud lock (2) is secure.
18.5 Cleaning Spark Arresting
Screen
► Shut off the engine and engage the chain
brake.
► Wait for the muffler to cool down.
► Take out the screw (1).
► Remove the cover (2).
► Remove the spark arresting screen (3).
► Clean the spark arresting screen.
► If the spark arresting screen is damaged:
Install a new spark arresting screen.
► Install a new spark arresting screen.
24
3
3
2
1
► Fit the cover (2) in position.
► Insert and tighten down the screw (1) firmly.

19 Specifications

19.1 STIHL MSA 194 T Chainsaw
– Displacement: 31.8 cm³
– Engine power to ISO 7293: 1.4 kW (1.9 bhp)
– Idle speed to ISO 11681: 3,000 ± 50 rpm
– Approved spark plug: NGK CMR6H from
STIHL
– Electrode gap: 0.5 mm
– Dry weight without guide bar and chain 3.3 kg
– Max. fuel tank capacity: 270 cc (0.27 l)
– Max. oil tank capacity: 220 cc (0.22 l)
19.2 Chain Sprockets and Chain
Speeds
The following chain sprockets may be used:
6-tooth for 3/8" P
– Maximum chain speed according to
ISO 11681: 26.0 m/s
– Chain speed at maximum power:
18.6 m/s
8-Tooth for 1/4" P
– Maximum chain speed according to
ISO 11681:
23.6 m/s
– Chain speed at maximum power:
16.9 m/s
19.3 Minimum Groove Depth of
Guide Bars
The minimum groove depth depends on the pitch
of the guide bar.
– 3/8" P: 5 mm
– 1/4" P: 4 mm
19.4 Sound Values and Vibration
Values
– Sound pressure level L
to ISO 22868: 100 dB(A). The K value for the
sound pressure level is 2 dB(A).
– Sound power level L
ISO 22868: 112 dB(A). K-value (uncertainty)
for sound power level is 2 dB(A).
– Vibration level a measured according to
hv
ISO 22867:
– Handlebar: 3.6 m/s². The K value for the
vibration level is 2 m/s².
– Control handle: 3.6 m/s². The K value for
the vibration level is 2 m/s².
19 Specifications
measured according
pA
measured according to
wA
0458-568-8321-B