5
Straighten out the nylon lines and
N
wind them tightly on to the spool –
one nylon line in each chamber.
Engage the ends of the lines in the
N
notches (2).
Assembling the mowing head
Check that the compression spring is
installed (see "Mounting the Mowing
Head").
FS 40, FS 40 C, FS 50, FS 50 C
5
6
Thread the ends of the lines (6)
N
through the sleeves (7) and push
the spool (2) into the head so that it
snaps into position.
The nylon lines must disengage from the
notches (5) as the spool is pushed into
position.
Pull out the ends of the lines as far
N
as stop.
Mount the mowing head on the
N
machine.
Inspections and Maintenance
by Dealer
2
Spark Arresting Screen in Muffler
Spark arresting screen in muffler (not all
markets)
If the engine is down on power,
N
6
check the spark arresting screen in
the muffler.
7
STIHL recommends that you have
servicing and repair work carried out
exclusively by an authorized STIHL
servicing dealer.
English
33