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Home >> Jeep >> 2014 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (3.0L Turbo Diesel (Service Information)) >> Cylinder Head >> Valves, Intake And Exhaust >> Standard Procedure >> Valve Seals

Valve Seals

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  1. Disconnect the negative battery cable.
  2. Remove the cylinder head and place on work bench. Refer to CYLINDER HEAD, REMOVAL  .
    Fig 1: Valve Seal
    GC0095642Courtesy of CHRYSLER GROUP, LLC
  3. Use Valve Spring Compressor Tool (special tool #C-3422-D, Compressor, Valve Spring) and Valve Spring Compressor Adapter (special tool #10224, Adapter, Valve Spring) and compress each valve spring.
  4. Remove the valve locks, retainers, and springs.
  5. Remove the valve seal (1).
  6. Repeat this procedure for all cylinders.
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