Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 2003 >> Excursion 7.3 F, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine - 6.8L) >> Disassembly And Assembly Of Subassemblies >> Cylinder Head >> Assembly

Cylinder Head: Assembly

WARNING: This page is about a different variant/trim than selected.

All cylinder heads 

  1. Lubricate the camshaft journals with clean engine oil.
    Fig 1: Lubricating Camshaft Journals With Clean Engine Oil
    G01544984Courtesy of FORD MOTOR CO.
  2. Install the camshaft and the camshaft bearing caps in their original locations.
    • Lubricate the camshaft bearing caps with clean engine oil.
    • Position the camshaft bearing caps.
    • Install the bolts loosely.
    Fig 2: Installing Camshaft And Camshaft Bearing Caps
    G01544985Courtesy of FORD MOTOR CO.
  3. Tighten the bolts in the sequence shown.
    Fig 3: Identifying Bolts Tightening Sequence
    G01544986Courtesy of FORD MOTOR CO.
  4. NOTE: Lubricate the valve stems using clean engine oil.
    Fig 4: Installing Valves In Valve Guides In Cylinder Head
    G01544987Courtesy of FORD MOTOR CO.
  5. Install the valves in the valve guides located in the cylinder head.
  6. Use the special tools to install the valve stem seals.
    Fig 5: Installing Valve Stem Seals Using Special Tools
    G01544988Courtesy of FORD MOTOR CO.
  7. Install the valve springs and the valve spring retainers onto the valves.
    Fig 6: Installing Valve Springs And Valve Spring Retainers Onto Valves
    G01544989Courtesy of FORD MOTOR CO.
  8. Install the special tool between the valve spring coils to prevent valve stem seal damage.
    Fig 7: Installing Special Tool Between Valve Spring Coils
    G01544990Courtesy of FORD MOTOR CO.
  9. Use the special tool to compress the valve springs. Install the valve spring retainer keys.
    Fig 8: Compressing Valve Springs Using Special Tool
    G01544991Courtesy of FORD MOTOR CO.
  10. NOTE: Lubricate the hydraulic lash adjusters using clean engine oil.
    Fig 9: Installing Hydraulic Lash Adjusters
    G01544992Courtesy of FORD MOTOR CO.
  11. Install the hydraulic lash adjusters in their original locations.
  12. Remove the special tool, unless the cylinder head is to be installed in-vehicle.
    Fig 10: Removing Special Tool
    G01544993Courtesy of FORD MOTOR CO.

    Cylinder heads for in-vehicle installation 

  13. Position the camshaft lobe of the valve being serviced at base circle.
  14. NOTE: Lubricate the camshaft roller followers using clean engine oil.
    Fig 11: Installing Camshaft Roller Followers
    G01544994Courtesy of FORD MOTOR CO.
  15. Install the camshaft roller followers.
    1. Install the special tool.
    2. Compress the valve spring.
    3. Install the camshaft roller followers in their original locations.
  16. Remove the special tool.
    Fig 12: Removing Special Tool
    G01544995Courtesy of FORD MOTOR CO.
  17. Loosely install the special tool.
    Fig 13: Installing Special Tool
    G01544996Courtesy of FORD MOTOR CO.