Stihl FC 75 - Inlet Needle

48 FC 75, FC 85, FH 75, FS 75, FS 80, FS 85, HL 75, KM 85, KW 85
: Fit the gasket (1) on the
carburetor body.
Line up the hole in the gasket (2)
with the compensating bore in the
carburetor.
VA
936RA027
1
2
: Place metering diaphragm (1) on
the gasket.
Line up the hole in the metering
diaphragm with the compensating
bore in the carburetor and gasket.
Reassemble other parts, b 9.2.2
VA
936RA028
1
– Remove the metering
diaphragm, b 9.3.3
: Take out the screw (1).
936RA029
VA
1
: Carefully lift away the inlet control
lever (1) with spindle.
Install in the reverse sequence.
– Engage clevis in annular groove
on head of the inlet needle.
936RA030
VA
1
– The spring must locate in the
control lever’s nipple.
Check that inlet needle and spring
are properly seated.
Install in the reverse sequence.
– Remove the metering
diaphragm, b 9.3.3
Take care not to damage the fixed
jet with the screwdriver.
The fixed jet cannot be removed on
carburetors not listed below. Clean
the jet or replace the carburetor if
necessary.
C1Q-S63, C1Q-S69, C1Q-S78 and
C1Q-S80 carburetors
: Use a suitable screwdriver to
unscrew the fixed jet (1).
C1Q-S60, C1Q-S56, C1Q-S45
carburetors
936RA031
VA
1
: Use a suitable screwdriver to
unscrew the fixed jet (1).
Install in the reverse sequence.
VA
936RA225
1
9.3.4 Inlet Needle 9.3.5 Fixed Jet