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Fuel Meter Assembly (Model 700)

Remove fuel meter-to-throttle body retaining screws. Remove fuel meter assembly. See Fig 1 . Discard gasket. If fuel pressure regulator cover is removed, regulator diaphragm must be replaced to prevent fuel leaks.

Fig 1: Exploded View of Model 700 Throttle Body Assembly

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View of Model 220 Throttle Body Assembly

Courtesy of GENERAL MOTORS CORP.