Daewoo G420E Service Manual page 74

Figure M7
4. Replace the air-valve sealing ring as shown
(Figure M7). The ring is similar to a piston ring
and forms a seal from the air valve assembly to
the mixer main body. Small raised circular
formations can be found on one side of this ring.
Place the ring so that these circular markings face
upward toward the fuel-metering pin for proper
sealing.
Figure M8
5. Insert the air valve assembly into the main body
(Figure M8).
Figure M9
6. Next, install the air valve spring (Figure M9).
Tier
G420E/G424E LP Engine
Figure M10
7. After the air valve spring install the check valve
plate (Figure M10).
Figure M11
8. Place the mixer to throttle body gasket over the
check valve plate (Figure M11). To properly install
the gasket the hole for the idle port in the throttle
adapter must be aligned with the idle port in the
gasket.
Figure M12
9. Align the check valve notch in the throttle adapter
with the mixer check valve and the adapter idle
port with the mixer idle port. Install the throttle
adapter tamper-resistant screws to the mixer
(Figure M12).
73 N-CA55-500TR Mixer