80 MS 461, MS 461-R
Installing
Note installed positions of
gasket (1) and metering
diaphragm (2).
: Position the gasket (1) and
metering diaphragm (2) so that
the pegs (arrows) engage the
holes.
: Position the end cover (1) so that
the stub (arrow) points in the
direction of the choke shutter.
: Line up the end cover (1) so that
the holes engage the pegs (2).
3443RA300 TG
2
1
3443RA301 TG
2
1
2
: Fit the screws (1).
– Check position of metering
diaphragm and gasket, then
tighten down the screws firmly in
a crosswise pattern.
– Push the sleeve onto the stub.
– Reassemble all other parts in the
reverse sequence.
12.5.2 Inlet Needle
– Remove the metering
diaphragm,
b 12.5.1
: Take out the screw (1).
3443RA302 TG
1
1
1
1
3443RA303 TG
1
: Remove the inlet control lever (1)
with
spindle (2) out of the inlet
needle’s groove.
The small spring under the inlet
control lever may pop out.
: Remove the inlet needle (2).
: Remove the spring (1). Inspect
and replace if necessary.
: If there is an annular indentation
(arrow) on the sealing cone of the
inlet needle, fit a new inlet
needle.
3443RA304 TG
2 1
3443RA305 TG
2 1
165RA348 TG