Cadillac 60 Series 1963 Shop Manual page 260

FUEL AND EXHAUST
10-25
Power Piston Cover Plates
Choke Shaft Lever
Choke
/ Connector Rod
Fuel Inlet
Fig. 10-36 Choke and Secondary Linkage
7. Remove two metering rods with pistons and
remove springs from piston wells. If necessary,
metering rods may be separated from piston by
unhooking metering rod retaining springs from
end of individual rods, Fig. 10-35.
8. Remove screw and accelerator pump arm.
Remove " S " link.
9. Remove ten bowl cover screws, Fig. 10-36,
and lock washers. Two screws and lock washers
were already removed on cars equipped with idle
speed-up control.
10. Break bowl cover loose from bowl, using
finger pressure only. Do not attempt to pry
cover loose with tools. If stuck tap gently with
plastic hammer.
11. Lift bowl cover straight up out of bowl as-
sembly, being careful not to damage floats.
d. Bowl Cover Disassembly
NOTE: Keep individual float parts grouped
so that the same needle and seat are reassem-
bled together.
1. Remove float hinge pins, floats, float needles
and needle seats with attached gaskets.
2. Remove and discard bowl cover gasket.
e. Choke Disassembly
1. Remove three thermostatic coil housing at-
taching screws with retainers and remove thermo-
static coil housing with thermostatic coil, Fig.
10-37. Do not remove coil from coil housing.
2. Remove gasket and baffle plate, Fig. 10-37.
3. Remove choke lever attaching screw, Fig.
10-37, and remove choke piston, lever and link
assembly by rotating piston in bore. Separate
piston and link assembly by removing piston pin.
4. Remove three choke housing to body attaching
screws, Fig. 10-37, and remove choke housing,
lever and O-ring gasket.
f. Bowl Disassembly
1. Remove two screws with lock washers and
remove pump jet cluster and gasket, Fig. 10-38.
2. Remove pump discharge check needle from
hole under pump jet cluster by inverting carbu-
retor body.
3. Mark primary Venturis for pump or choke
side and remove both primary Venturis and gas-
Choke Lever
And Shaft
Choke
Piston Lever
Choke Lever
Screw
Coil Housing
Baffle
Coil Housing
Gasket
\ Choke Housing
Choke Housing Choke Piston
Gasket " O " Ring
Choke Housing
Attaching Screw
Thermostatic
Coil Housing
Choke Piston Pin
Thermostatic
Coil Coil Housing Coil Housing
Retainers Attaching Screws
Fig. 10-37 Choke - Disassembled