Stihl FC 75 - Fuel System; Air Filter Maintenance; Carburetor Service; Carburetor Leakage Testing

34 FC 75, FC 85, FH 75, FS 75, FS 80, FS 85, HL 75, KM 85, KW 85
– To adjust, squeeze the throttle
trigger as far as stop (full throttle
position).
: Turn the adjusting screw (1)
clockwise until the throttle lever
(2) butts against the stop (3) on
the carburetor cover.
VA
932RA314
2
3
1
4
: Release the throttle trigger (idle
position). The throttle lever must
butt against the idle speed screw
(4).
– Fit the shroud, b 5.1
To avoid the risk of electrocution, do
not start the engine while the control
handle is exposed.
FS 75, 80, 85 only
: Take the screw (arrow) out of the
handle.
– Pull the handle off the handlebar.
VA
936RA277
: Remove the mounting screws
(arrows) from the handle
moldings.
– Separate the two handle
moldings.
VA
936RA132
: Lift the throttle trigger slightly and
turn it sideways until the torsion
spring (2) is relaxed.
– Pull the throttle trigger off the
pivot.
VA
936RA279
: Remove throttle cable’s nipple
from the trigger.
VA
936RA134
: Remove the torsion spring from
the pivot.
VA
936RA035
8.5 Control Handle on Bike Handle up to 1997
8.5.1 Throttle Trigger/Interlock Lever