User's Manual

MS 210, MS 210 C, MS 230, MS 230 C, MS 250, MS 250 C
English
45
Installing the spark plug
N Screw home the spark plug, fit the
boot and press it down firmly.
N Install the shutter and air filter.
N Fit the carburetor box cover.
If engine running behavior is
unsatisfactory even though the air filter
is clean and the carburetor is properly
adjusted, the cause may be the muffler.
Have the muffler checked for
contamination (carbonization) by your
servicing dealer.
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
N Take out the screws (1).
N Push the hand guard upwards.
N Pull the underside of the fan
housing away from the crankcase
and remove it downwards.
Warning!
To reduce the risk of fire and burn injury,
use only spark plugs authorized by
STIHL. Always press spark plug boot (1)
snugly onto spark plug terminal (2) of
the proper size. (Note: If terminal has
detachable SAE adapter nut, it must be
attached.) A loose connection between
spark plug boot and ignition wire con-
nector in the boot may create arcing that
could ignite combustible fumes and
cause a fire.
1
2
000BA071 KN
Engine Running Behavior Replacing the Starter Rope
and Rewind Spring
1
1
1
1
133BA014 KN