Corvette V8-350 5.7L (1982)
Figure 3 - Checking Mixture Control Solenoid Plunger Travel
The new gauge replaces J-9789-130 or BT-7720, which should be discarded and should no longer be used.
Chevrolet Workshop Service and Repair Manuals
Fuel Delivery and Air Induction|Fuel >
< Carburetor - New Float Level Gauges|Page 1988
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