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ROCHESTER CARBURETORS Bulletin 9D-7 August, 1951 |
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Bulletin 9D-7
August, 1951
Model "BB"
Page 13 |
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ROCHESTER PRODUCTS, DIVISION OF GENERAL MOTORS,
ROCHESTER, NEW YORK |
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Float Should Touch Top of Gauge
Float
Gauge |
Venturi Clus |
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Main Discharge Nozzles |
Venturi Cluster Locating
Groove |
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Floats Should Be Equi-Distant
from Legs of Gauge
Figure 11 |
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Figure 12 |
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9. Place
rubber seal on pump plunger arm and
pull seal through air horn until it positions in its groove on
casting.
10. Install Venturi cluster in its groove in
air horn. Figure
12.
11. With bowl in upright position, place air
horn assembly on bowl so that
screw holes line up. Guide
pump plunger against pump
return spring and he care ful
not to hit float on sides of bowl.
12. Install and tighten four air horn screws
evenly and
securely.
13. Upend carburetor, install and tighten
remaining four air horn screws
evenly and
securely.
14. Install filter screen, strainer nut and
gasket assembly in air
horn.
15. Install pump rocker arm on to shaft.
Then install pump plunger arm
to rocker arm. (Figure
13.) |
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Figure 13 |
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