Spark Plug - Stihl FS 460 C-M Manual De Instrucciones

English
At temperatures above
+70 °F (+20 °C)
2
N Always return the shutter (2) to
summer position
Do not use the machine in winter
operation at temperatures above
+70 °F (+20 °C), otherwise there
is a risk of engine damage due to
overheating!
At temperatures below +14 °F (-10 °C)
Under extreme winter conditions with
the following conditions
– At temperatures below +14 °F
(-10 °C)
– Powdered or drifting snow
use of the "cover plate kit", which is
available as a special accessory, is
recommended.
32
5
The "cover plate kit" contains the
following parts for covering the machine:
4 Cover plate for partially covering the
slits in the starter housing
5 Filter insert made of cloth and
plastic for the air filter
– O-ring for the filler cap
– Information sheet describing
conversion of the machine
After installation of the cover plate kit:
N Set shutter (2) to winter operation
N if the chain saw is extremely cold
(frost formation) – after starting,
bring the engine up to operating
temperature at increased idle speed
(cutting attachment rotates!)
At temperatures above
+14 °F (-10 °C)
N Reconvert the machine and replace
the parts from the "cover plate kit"
with the parts for summer operation
The O-ring installed on the filler cap with
the "cover plate kit" can remain on the
machine.
Depending on the ambient temperature:
N
Set shutter (2) to summer or winter
operation

Spark Plug

2
If engine is down on power, difficult to
start or runs poorly at idling speed, first
check the spark plug.
Fit a new spark plug after approx. 100
4
operating hours or earlier if the
electrodes are badly eroded.
Wrong fuel mix (too much engine oil in
the gasoline), a dirty air filter and
unfavorable running conditions (mostly
at part throttle etc.) affect the condition
of the spark plug. These factors cause
deposits to form on the insulator nose
which may result in trouble in operation.
Removing the Spark Plug
N Rotate the screw (1) in the cap (2)
until the screw head projects from it.
1
FS 460 C-M, FS 460 C-M L