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Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System >> Rocker Cover >> Installation >> Rocker Cover RH

Rocker Cover RH

  1. Install new spark plug pipe gaskets to the spark plug pipe.
    NOTE: Apply a light coat of engine oil to the spark plug pipe gaskets, and insert them onto the spark plug pipe edge (A).
    G13620248Courtesy of SUBARU OF AMERICA, INC.
  2. Install new rocker cover gasket (ring type) to the cam carrier RH.
    G13620249Courtesy of SUBARU OF AMERICA, INC.
  3. Install new rocker cover gasket RH to the rocker cover RH.
  4. Apply liquid gasket to the mating surface of rocker cover RH as shown in the figure.
    NOTE:
    • Before applying liquid gasket, degrease the old liquid gasket seal surface of the engine  .
    • Be careful not to allow liquid gasket to be squeezed out from rocker cover RH  .
    • Install within 5 min. after applying liquid gasket  .

    Liquid gasket: 

    THREE BOND 1217G (part No. K0877Y0100), THREE BOND 1217H or equivalent

    Liquid gasket applying diameter: 

    3±1 mm (0.1181±0.0394 in)

    G13862634Courtesy of SUBARU OF AMERICA, INC.
  5. Install the rocker cover RH to the cam carrier RH.
    1. Set the rocker cover RH on the cam carrier RH, and fasten all bolts until their two or more full threads engage.
    2. Tighten all bolts with a torque of 6.4 N.m (0.7 kgf-m, 4.7 ft-lb) in numerical order as shown in the figure.
    3. Tighten all bolts again with a torque of 6.4 N.m (0.7 kgf-m, 4.7 ft-lb) in numerical order as shown in the figure.
    NOTE: This procedure is necessary to stabilize torque.
    Fig 1: Rocker Cover RH Bolts Tightening Sequence
    G13620251Courtesy of SUBARU OF AMERICA, INC.
  6. Secure the engine wiring harness to the cam carrier RH with a clip.
    G13620232Courtesy of SUBARU OF AMERICA, INC.
  7. Install the clip to the oil pipe (vacuum pump).
    G13198819Courtesy of SUBARU OF AMERICA, INC.
  8. Install the #1 ignition coil and the #3 ignition coil. Ref. to IGNITION (H4DOTC)>Ignition Coil>INSTALLATION>RH SIDE .
  9. When working on the vehicle
    NOTE: When working on the vehicle, perform the following steps also.
    1. Install the air cleaner case. Ref. to INTAKE (INDUCTION) (H4DOTC)>Air Cleaner Case>INSTALLATION .
    2. Install the V-belt cover.
NOTE:
  • Check the grommet for peel-off or disengagement  .

Tightening torque: 

7 N.m (0.7 kgf-m, 5.2 ft-lb)

G13862520Courtesy of SUBARU OF AMERICA, INC.
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