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(227)
PART 10-2-CARTER CARBURETOR
OVER-RIDE SPRING
FIG.
23-Secondary Over-Ride Spring Installed
tighten the attaching screws, then
stake them.
3. Place a 0.003 inch thick by
Ys inch wide piece of shim stock
between each primary throttle plate
and the bore at the idle transfer
slot (Fig. 21). Hold the plates firmly
against the feeler stock and tighten
the
retaining
screws.
Stake
the
screws.
4. Install the secondary throttle
plate lock-out lever on the boss on
the main body with the identification
"C" to the outside and the slot in
the lever engaging the tang on the
secondary throttle shaft lever.
5. Install the fast idle cam with
the steps toward the fast idle screw.
6. Position the secondary throttle
return
S(!~ing
on the shaft, straight
tang end against the carburetor and
underneath the stop (Fig. 22) .
~
•
0
7. Position the secondary throttle
operating lever on the shaft, with
the curved shoe portion up. Wind
the secondary throttle return spring
clockwise. Catch the bent tang end
over the lug of the secondary throttle
operating lever (Fig. 22).
8. Install the secondary throttle
lever spacer and screw.
9. Position the secondary over-
ride spring in the primary throttle
shaft inner arm. Slide the assembly
on the primary throttle shaft (Fig.
23).
11. Position the spacer on the pri-
mary throttle shaft. Install the re-
taining screw.
12. Position the secondary throttle
connector rod in the secondary op-
erating lever and the primary throttle
shaft inner arm, with the retaining
grooves to the outside. Install the
retainers.
13. Position the choke piston and
lever assembly in the choke housing.
Slide the choke lever and shaft into
the choke housing and position the
piston lever on the shaft. Install the
retaining screw.
14. Install the curved end of the
choke connector rod in the choke
housing lever with the upset end
away from the choke housing.
15. Install a new gasket in the
recess in the choke housing vacuum
passage. Position the choke housing
on the main body and install the at-
10-23
DOG LEVER
OUTER ARM
81975-A
taching screws. The thermostatic
spring housing and related parts
are installed after the choke coun-
tershaft linkage is adjusted.
16. Install the primary, and sec-
ondary jets, and the accelerating
pump inlet check valve.
17. Install the fuel bowl baffie
plates with the identification "C"
toward the front of the carburetor
and the cut-out portion facing up-
ward.
18. Position the primary booster
venturi gaskets in the main body.
The primary gaskets are interchange-
able from side to side.- Position the
booster venturis in the main body
with the high speed air bleed tube
to the inside. A cut-out notch on
each booster venturi mates with a
step in the main body. The primary
booster venturi assemblies are not
interchangeable from side to side.
RETAINER
METERING ROD
81976-A
10. Invert the carburetor and posi-
tion the throttle shaft dog lever on
the -primary throttle shaft and hook
the inside tang of the spring in the
groove on the lever arm (Fig. 23).
Hook the primary throttle shaft
outer arm on the outside tang of
the spring and position the arm on
the primary throttle shaft (Fig. 23).
FIG.
24-Va(umeter (Metering Rod} Installation
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