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Home >> Ford >> 2015 >> Explorer Limited, 3.5L Eng VIN 8, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine - 3.5L GTDI) >> Disassembly And Assembly Of Subassemblies >> Cylinder Head >> Disassembly

Cylinder Head: Disassembly

WARNING: This page is about a different variant/trim than selected.
NOTE: If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into their original locations.

  1. 1.

    Special Tool(s): Compressors, Valve Spring 303-300 (T87C-6565-A), 303-350 (T89P-6565-A) and 303-470 (T94P-6510-CH). Remove the keys, retainer and spring.
GFD34795Courtesy of FORD MOTOR COMPANY

  1. 2.

    Remove the valve stem seal and discard.
GFD34719Courtesy of FORD MOTOR COMPANY

  1. 3.

    Remove the valve from the cylinder head.
GFD34796Courtesy of FORD MOTOR COMPANY

  1. 4.

    Repeat the above steps for each valve.

  1. 5.

    Remove the timing chain guide pin and/or timing chain tensioner arm pin.
GFD35119Courtesy of FORD MOTOR COMPANY

  1. 6.

    Remove the turbocharger oil supply quick connect fitting.
    • Inspect and if necessary, replace the quick connect fitting.
GFD35049Courtesy of FORD MOTOR COMPANY

  1. 7.

    If equipped, remove the Cylinder Head Temperature (CHT) sensor and discard.
GFD35120Courtesy of FORD MOTOR COMPANY
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