E 350 Van V8-460 7.5L VIN L 4-BBL (1987)
Idle Speed: Adjustments
Calibrations 6-97J-R12, 6-97J-R18
1.
Stabilize engine temperature.
2.
Place truck in Park or Neutral, turn the A/C off, and set the parking brake.
3.
Remove the air cleaner.
4.
Adjust curb idle, if necessary, using the curb idle adjusting screw with transmission in Neutral (M/T) or Drive (A/T).
5.
Goose the throttle, then recheck curb idle speed and adjust as needed.
6.
Check/adjust dashpot clearance by totally compressing the dashpot and adjusting for .100 inch clearance between collapsed dashpot and throttle
lever at the closed throttle position.
7.
Install the air cleaner.