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Home >> Honda >> 2021 >> Pilot EX, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Control System / Engine Mechanical - Service Information >> Removal And Installation >> Rocker Arm Assembly >> Removal >> Front
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Rocker Arm Assembly: Removal: Front

  1. Front Cylinder Head Cover - Remove - Refer to:

    Cylinder Head Cover Removal and Installation (9-Speed A/T) (2019 2020 2021)

    Cylinder Head Cover Removal and Installation

  2. Front Rocker Arm Assembly - Remove
    GHH308641Courtesy of HONDA, U.S.A., INC.
    		 1. Loosen the locknuts and the adjusting screws (A).
    Fig 1: Front Rocker Arm Assembly Loosening Sequence
    GHH308642Courtesy of HONDA, U.S.A., INC.
    2. Loosen the rocker shaft holder mounting bolts and the front rocker arm oil control valve mounting bolts in sequence two turns at a time, to prevent damaging the valves or the rocker arm assembly.

    3. When removing the rocker arm assembly, do not remove the rocker shaft holder mounting bolts and the front rocker arm oil control valve mounting bolts. The bolts will keep the rocker arms on the shafts.
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