F 250 2WD Pickup V8-351 5.8L VIN H 4-bbl HP (1985)
Dashpot: Adjustments
Decel Throttle Modulator
1.
With engine at normal operating temperature, apply 19 inches Hg vacuum to decel throttle modulator.
2.
Loosen decel throttle modulator lock nut and rotate modulator to achieve 1800 RPM.
