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HOMESERVICE MANUALSFORD2018F-450 SUPER DUTY LARIAT, 4D PICKUP CREW CAB, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEMSACCELERATION CONTROLREMOVAL AND INSTALLATION
2018 Ford F-450 Super Duty Lariat, 4D Pickup Crew Cab, 4WD

Accelerator Pedal: Removal

2018 Ford F-450 Super Duty Lariat, 4D Pickup Crew Cab, 4WDSECTION Removal And Installation

Fixed Accelerator Pedal 

NOTE: To prevent setting DTCs, make sure the ignition switch is in the OFF position prior to disconnecting the accelerator pedal electrical connector.
  1. Disconnect the fixed accelerator pedal wiring harness electrical connector.
    GFD205605Courtesy of FORD MOTOR COMPANY
  2. Remove the bolt and the accelerator pedal.

    Torque

    : 44 lb.in (5 Nm)

    GFD205606Courtesy of FORD MOTOR COMPANY

    Fixed Accelerator Pedal and Bracket 

    NOTE: To prevent setting DTCs, make sure the ignition switch is in the OFF position prior to disconnecting the accelerator pedal electrical connector.
  3. Disconnect the fixed accelerator pedal wiring harness electrical connector and retainer.
    GFD205607Courtesy of FORD MOTOR COMPANY
  4. Remove the bolts and the accelerator pedal.

    Torque

    : 177 lb.in (20 Nm)

    GFD205608Courtesy of FORD MOTOR COMPANY

    Adjustable Accelerator Pedal 

    NOTE: To prevent setting DTCs, make sure the ignition switch is in the OFF position prior to disconnecting the accelerator pedal electrical connectors.
  5. Disconnect the adjustable accelerator pedal wiring harness electrical connector.
    GFD205609Courtesy of FORD MOTOR COMPANY
  6. Remove the bolt and the adjustable accelerator pedal.

    Torque

    : 44 lb.in (5 Nm)

    GFD205610Courtesy of FORD MOTOR COMPANY

    Adjustable Accelerator Pedal Motor and Bracket Assembly 

    NOTE: The adjustable pedal system must be indexed whenever the brake pedal assembly or accelerator pedal assembly is installed. Refer to HYDRAULIC BRAKE SYSTEM ACTUATION .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.