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Deceleration Fuel Cut-Off System: Adjustments: Dashpot

With engine running at idle, push up dash pot free lever to touch dash pot adjusting screw. Turn screw to set idle speed to 1900-2000 RPM.

Fig 1: Coasting Air Valve
G09313826Courtesy of CHRYSLER GROUP, LLC
Fig 2: Deceleration Spark Advance System
G09313827Courtesy of CHRYSLER GROUP, LLC