Operating Instructions - Stihl MS 192 T Instruction Manual

Open the twist lock (1) in the
N
direction of the arrow.
Remove the carburetor box
N
cover (2).
Insert a suitable tool in the spark
N
plug boot (3).
Pry off the spark plug boot.
N
Unscrew and dry off the spark plug.
N
Open the throttle wide.
N
Set the choke lever to j (warm
N
start).
MS 192 T, MS 192 TC
Crank the engine several times with
N
the starter to clear the combustion
chamber.
Install the spark plug and connect
N
the spark plug boot, press it down
firmly – reassemble the other parts.
Set the Master Control lever to n –
N
the starting throttle position.
Set the choke lever to j (warm
N
start) – even if the engine is cold.
Now start the engine.
N

Operating Instructions

During the break-in period
A factory new machine should not be run
at high revs (full throttle off load) for the
first three tank fillings. This avoids
unnecessarily high loads during the
break-in period. As all moving parts
have to bed in during the break-in
period, the frictional resistances in the
shortblock are greater during this period.
The engine develops its maximum
power after about 5 to 15 tank fillings.
During work
NOTICE
Do not make the mixture leaner to
achieve an apparent increase in power –
this could damage the engine – see
"Adjusting the Carburetor".
NOTICE
Open the throttle only when the chain
brake is off. Running the engine at high
revs with the chain brake engaged
(chain locked) will quickly damage the
shortblock and chain drive (clutch, chain
brake).
Check chain tension frequently
A new saw chain must be retensioned
more frequently than one that has been
in use already for an extended period.
English
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