Brake Pedal ("F" Series Super Duty - Frame Mounted Booster)
NOTE:
The following procedure applies to frame mounted hydro- boost units only. Dash mounted units do not require pedal adjustment.
Remove spring clip and washer from lower end of brake pedal rod. Remove lower end of rod from bellcrank pin. Loosen jam nut. Hold brake pedal against rubber stop. Turn brake rod into clevis until lower hole lines up with pin on bellcrank. Slide brake rod onto pin of bellcrank, and attach washer and spring clip. See Fig 1 .