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Home >> Subaru >> 2007 >> B9 Tribeca Limited >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication System (H6DO) >> Oil Pump >> Installation

Oil Pump: Installation

  1. Apply a coat of engine oil to the whole area of inner rotor and outer rotor.
    Fig 1: Applying Coat Of Engine Oil To Whole Area Of Inner Rotor And Outer Rotor
    G05018927Courtesy of SUBARU OF AMERICA, INC.
  2. Install the inner rotor to the crank shaft, then assemble the outer rotor.
  3. Install the oil pump cover.
  4. Tighten the bolts in the numerical order as shown in the figure.
    CAUTION: Make sure that the bolt is installed in correct position.

    Tightening torque: 

    6.4 N.m (0.65 kgf-m, 4.7 ft-lb) 

    Fig 2: Identifying Oil Pump Cover Bolts
    G05018928Courtesy of SUBARU OF AMERICA, INC.
    BOLT DIMENSION

    Bolt installing position Bolt dimension
    (1) and (3) 6 x 14 x 14
    (2) and (4) 6 x 35 x 18
    (5), (6), (7), (8), (9), (10) and (11) 6 x 35 x 15
    (12), (15), (16) and (17) 6 x 16 x 16
    (13) and (14) 6 x 26 x 15
  5. Install the crank sprocket.
  6. Install the timing chain. <Ref. to INSTALLATION , Timing Chain Assembly .>
  7. Install the front chain cover. <Ref. to INSTALLATION , Front Chain Cover .>
  8. Install the V-belts. <Ref. to INSTALLATION , V-belt .>
  9. Install the radiator. <Ref. to INSTALLATION , Radiator .>
  10. Lift-up the vehicle.
  11. Install the under cover.
  12. Lower the vehicle.
  13. Fill engine coolant. <Ref. to FILLING OF ENGINE COOLANT , Engine Coolant .>
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