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ENGINE FUEL AND EXHAUST SYSTEMS
CARTER CARBURETOR
3-37
Place switch ball in body flange. P
lace
guide
block in switch plunger and install in body
flange with grooved
side
of plunger upward
toward main body
flange.
Install switch return
spring and terminal cap,
holding
cap down
while installing hold-down clip and
screw.
See
figure 3-54.
8. Drive new nozzle passage rivet plugs se-
curely into main body, using the depression in
Extractor T109
-42,
then install body flange on
main body, using a new
gasket.
9. Install metering rod
jets.
See figure 6-55.
Jets must be tightened firmly but not so tightly
as to cause
distortion.
Figure
J-55-lnstallation
of Metering Rod
Jets
Figure
3-S4-lnstallation
of Switch Parts
retainer ring using sleeve of
Inserter
T109-
122 U to install ring. See figure
3-59.
7. Make sure that vacuum switch contact
spring is assembled in guide block with the orig-
inal number of timing shims and that return
spring washer is on contact spring. See figure
3-51.
~
./
e
,'" ' \
STRAINER
" "
RETAI
NER
RING
Figure 3-S3-Vacuum Switch Strainer
and
Throttl e Valves
5.
Install throttle valves on shaft in accord-
ance
with scribe
marks
made at removal, using
new screw s. The small "c" in circle
on
valves
must be toward
idle
ports
when
viewing
body
flange from manifold side. See figure
3-53.
Back off throttle lever adjustment screw and
close valves. Center valves in barrels of body
flange and hold firmly with fingers while tight-
ening
screws.
6.
If
vacuum switch strainer was removed
during
inspection,
install new strainer and the
Figure
3-S2-Fast Idle Cam, Spring ,and Trip lever
over attaching screw so that tongue on trip
lever is located in notch in cam under hooked
end of cam spring, then install parts on body
flange.
See
figure 3-52.
3.
Place throttle shaft dog and screw
assem-
bly on throttle shaft and hook throttle flex
spring to dog and throttle leve
r.
Slide throttle
shaft into body flange, move to closed throttle
position, and
push
retaining ring with prongs
outward
over end of shaft far enough to obtain
snug fit with no end play in shaft.
4. Install throttle arm with side having
~mall
"c" in circle outward, then install wash-
er and screw on end of throttle shaft.
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