27
Replacing the return spring
Replacing the suction head
-
Demount the fan housing (J/1).
-
Loosen the screw with the star-shaped recess (J/2) on the
pivot.
-
Pull off the pivot (J/3).
-
Remove the cable drum (J/4).
-
Demount the spring cover (J/5) (3 screws).
-
Slightly knock the hollow side of the fan housing on wood
while holding it tightly. Thus the old spring will jump out and
release.
-
The new spring is delivered in a box, under full tension. For
mounting the whole box is pressed into the fan housing and
the wire ring is stripped off (a spring which has jumped out
is remounted by turning it clockwise into the housing).
-
Pull the suction head by means of a bent wire through the
tank opening.
-
The felt filter (K/1) of the suction head can be clogged.
-
It is recommended to replace the suction head once every
three months in order to guarantee an unimpeded fuel flow
to the carburetor.
J
K
3
1
2
4
5
1
Replacing the starter cable
-
Demount the fan housing (H/1) (4 screws).
-
The cable drum must not be demounted.
-
Remove the old cable.
-
Mount the new cable 0.16" x 40" (ø 4x1000 mm) and tie it
up in a simple knot in the drum, and in a knot with a loop
in the starter grip. The end of the cable must not project the
drum.
1
-
Wind the cable around the drum as far as possible. Then
pull the cable with the starter grip approx. 20" (50 cm) out
of the drum, hold the drum tightly and wind the cable once
again around the drum.
-
Release the drum and let the cable wind up by means of the
spring tension. The starter grip must now stand upright at
the outside of the starter casing.
NOTE:
When the starter cable has been completely pulled out, it
must be possible to turn the cable drum against the spring
tension through 1/4 rotation.
I
H
