Glow Plug Sleeve: Removal

NOTE: To install new glow plug sleeves, the cylinder heads must be removed from the vehicle.

Remove the cylinder heads from the engine. For additional information, refer to ENGINE - 6.0L DIESEL .
Remove the lifting bracket from the cylinder head.
Remove the bolts and separate the rocker arm carrier from the cylinder head.

Fig 1: Identifying Rocker Arm Carrier Bolts
Courtesy of FORD MOTOR CO.
Remove the press-in-place gasket.
- Remove the cylinder head dowels.
- Clean and inspect the gasket.
- Clean and inspect the sealing surface.
Fig 2: Locating Gasket
Courtesy of FORD MOTOR CO.

NOTE: The glow plug sleeve is made of stainless steel. Lubrication of the glow plug sleeve removal tap is necessary, or damage to the tap and excessive force will be needed to get the tap started.

Fig 3: Identifying Thread Glow Plug Sleeve

Courtesy of FORD MOTOR CO.

Thread the glow plug sleeve removal tap into the glow plug sleeve.
Install the glow plug sleeve removal tool into the threaded sleeve and tighten. Use a wrench to thread the tool into the sleeve until the sleeve is extracted.

Fig 4: Installing Glow Plug Sleeve Removal Tool Into Threaded Sleeve
Courtesy of FORD MOTOR CO.
Clean the glow plug bore with a stiff wire brush. Use filtered compressed air to remove the foreign material from the glow plug recess.

Fig 5: Cleaning Glow Plug Bore With A Stiff Wire Brush
Courtesy of FORD MOTOR CO.