Stihl FS 94 Instruction Manual page 70

1
: Squeeze locking tabs (arrows)
under the retainer (1) together
and push out the manual fuel
pump (2).
: Remove the manual fuel
pump (2) with fuel hoses still
attached and put it to one side.
1
2
3
: Remove the carburetor (1).
: Check the fuel suction hose (2)
with elbow connector (3), replace
if necessary, b 10.8.2
– Inspect the fuel hoses and
manual fuel pump, replace if
necessary, b 10.8.4
Series 4149 Powerhead
2
: Remove the gasket (1) – always
install a new gasket.
– Inspect and clean the sealing
faces on the carburetor and
spacer flange, b 12
– Check the carburetor and service
or replace if necessary, b 10.4
Installing
: Fit the new gasket (1) so that the
tabs (arrows) point down.
1
: Push the carburetor (1) onto the
studs (arrows).
1
3
– Use STIHL press fluid to make
: Fit the elbow connector (1) with
: Push the elbow connector (1)
1
1
– Use STIHL press fluid to simplify
: Push the fuel return hose (1) fully
installation easier, b 12
fuel suction hose (3) under the
tank vent hose.
into the fuel suction hose (2) so
that fuel suction hose (3) locates
in the recess (arrow)
– the elbow connector (1) must
be pushed fully into the fuel
suction hose (2).
assembly, b 12
into the bore (arrow).
1
2
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