ROCHESTER CARBURETORS

"4GC"

POWER PISTON VACUUM CHANNEL
SECONDARY VENTURI

 

 

 

 

 

 

 

       MAIN WELL

       AIR BLEED

tmp15C-1.jpg
FUEL WELL
MAIN WELL /AIR BLEED

       MAIN WELL

                  TUBE

            MAIN

           METERING

                   JET

MAIN METERING JET (SECONDARY)

POWER VALVE

MAIN WELL TUBE (SECONDARY)
LOWER IDLE AIR BLEED
SECONDARY FEED NOZZLE
POWER SYSTEM
TYPICAL MODEL 4GC

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RC INDEX

 

INFORMATION FOR 1960 and Earlier CHEVROLETS

 

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All Names, Trademarks and Logos Belong to their Respective Owners.

 

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