F 250 4WD Pickup V8-302 5.0L VIN F 2-bbl (1985)
Idle Speed: Adjustments
Fast Idle Speed
FAST IDLE SPEED ADJUSTMENT
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Place the transmission in Park (automatic) or Neutral (manual).
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Bring the engine to normal operating temperature.
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Disconnect the electric connector on the evaporative cannister purge solenoid.
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Disconnect the vacuum hose at the EGR valve and plug.
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Place the fast idle adjustment mechanism on specified step of fast idle cam. Check/adjust fast idle rpm to specification. See: Specifications
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Recheck for repeatability.
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Remove the plug from the EGR vacuum hose and reconnect.
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Reconnect the electric connector on the evaporative cannister purge solenoid.