Section 03-07B: Glow Plug System
1996 F-250, F-350, F-Super Duty Equipped with 7.3L Diesel Engines Workshop Manual
REMOVAL AND INSTALLATION

Glow Plug

Removal

  1.  WARNING: THE RED-STRIPED WIRING HARNESS CARRIES 115V DC. SEVERE ELECTRICAL SHOCK MAY BE RECEIVED. DO NOT PIERCE.

    Remove valve cover (6582). Refer to Section 03-01D.

  1. Disconnect glow plug electrical connector using a pair of pliers.

  1. Remove glow plug using 10mm socket.

  1. Clean and inspect glow plug tip for damage. Replace if damaged.

Installation

  1. Install glow plug and tighten to 19 Nm (14 lb-ft).

  1. Connect glow plug electrical connector. Make sure glow plug wiring is routed to avoid moving parts.

  1. Install valve cover. Refer to Section 03-01D.

    ItemPart NumberDescription
    1—Needlenose Pliers
    2—Glow Plug Lead
    (Part of 9A451)
    312A342Glow Plug
    49A451Glow Plug Wiring