Inlet Needle - Stihl MS 192 T Manual

14.3.2 Inlet Needle

– Remove the metering
diaphragm, b 14.3.1
: Remove the screw (arrow).
1
2
: Pull the inlet control lever (1) with
spindle (2) out of the groove in
the inlet needle.
The spring under the inlet control
lever may pop out.
1
: Pull out the inlet needle (arrow).
– Remove and examine the spring
(1), replace it if necessary.
76
: The sealing cone of the inlet
needle must be replaced if a
circular indentation (arrow) is
visible on its tip.
1
2
: Fit the inlet needle (1).
: Fit spring (2) in bore.
1
3
2
: Position the seat of the inlet
control lever (1) with spindle (2)
over the spring, then slide the
fork of the inlet control lever into
the groove in the inlet needle (1).
Ensure that the spring locates on
the nipple of the inlet control lever.
– Press the inlet control lever down
and secure it with the screw.
– Check that the inlet control lever
moves easily.
– Install the metering diaphragm,
b 14.3.1
MS 192 T