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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Engine Mechanical - 6.2L) >> In-Vehicle Repair >> Timing Drive Components >> Removal

Timing Drive Components: Removal

WARNING: This page is about a different car, the 2013 Ford F-350 Super Duty and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine front cover. For additional information, refer to ENGINE FRONT COVER .
  2. Disconnect the 8 ignition wires from the lower 8 spark plugs.
  3. NOTE: Only use hand tools when removing or installing the spark plugs or damage can occur to the cylinder head or spark plug.
    NOTE: Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs.

    Remove the lower 8 spark plugs.

  4. Rotate the engine clockwise until the No. 1 intake valve is open.
  5. Remove the 10 bolts and the LH intake rocker arm shaft assembly.
    Fig 1: Locating LH Intake Rocker Arm Shaft Assembly Bolts
    G06518384Courtesy of FORD MOTOR CO.
  6. Rotate the engine clockwise until the No. 1 exhaust valve is open.
  7. Remove the 10 bolts and the LH exhaust rocker arm shaft assembly.
    Fig 2: Locating LH Exhaust Rocker Arm Shaft Assembly Bolts
    G06518385Courtesy of FORD MOTOR CO.
  8. Rotate the engine clockwise until the No. 1 intake valve is closed.
  9. Remove the 10 bolts and the RH intake rocker arm shaft assembly.
    Fig 3: Locating RH Intake Rocker Arm Shaft Assembly Bolts
    G06518386Courtesy of FORD MOTOR CO.
  10. Rotate the engine clockwise until the No. 1 exhaust valve is closed.
  11. Remove the 10 bolts and the RH exhaust rocker arm shaft assembly.
    Fig 4: Locating RH Exhaust Rocker Arm Shaft Assembly Bolts
    G06518387Courtesy of FORD MOTOR CO.
  12. Position the crankshaft keyway at the 11 o'clock position.
    Fig 5: Locating Crankshaft Keyway At 11 O'Clock Position
    G06518157Courtesy of FORD MOTOR CO.
  13. Remove the 2 bolts, the RH timing chain tensioner and tensioner arm.
    Fig 6: Locating RH Timing Chain Tensioner And Tensioner Arm Bolts
    G06518158Courtesy of FORD MOTOR CO.
  14. Remove the bolt and the RH timing chain guide.
    Fig 7: Locating RH Timing Chain Guide Bolt
    G06518159Courtesy of FORD MOTOR CO.
  15. Remove the RH timing chain.
    Fig 8: Locating RH Timing Chain
    G06518160Courtesy of FORD MOTOR CO.
  16. Remove the 2 bolts and the LH timing chain tensioner.
    Fig 9: Locating LH Timing Chain Tensioner Bolts
    G06518161Courtesy of FORD MOTOR CO.
  17. Remove the LH timing chain tensioner arm.
    Fig 10: Locating LH Timing Chain Tensioner Arm
    G06518162Courtesy of FORD MOTOR CO.
  18. Remove the bolt and the LH timing chain guide.
    Fig 11: Locating Bolt And LH Timing Chain Guide
    G06518163Courtesy of FORD MOTOR CO.
  19. Remove the LH timing chain.
    Fig 12: Locating LH Timing Chain
    G06518164Courtesy of FORD MOTOR CO.
  20. Remove the crankshaft sprocket.
    Fig 13: Locating Crankshaft Sprocket
    G06518165Courtesy of FORD MOTOR CO.
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