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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Assembly >> Assembly (2)

Assembly (2)

  1. Install O-ring to oil pump assembly.
    CAUTION:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
      Fig 1: Identifying O-Ring
      G04876023Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install bearing race to oil pump assembly.
    Fig 2: Identifying Bearing Race
    G04876024Courtesy of NISSAN MOTOR CO., U.S.A.
    CAUTION: Apply petroleum jelly to bearing race.
  3. Install oil pump assembly in transmission case.
    CAUTION: Apply ATF to oil pump baring.
    Fig 3: Identifying Oil Pump Assembly
    G04876217Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Apply recommended sealant (Genuine RTV Silicone Sealant or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".) to oil pump assembly as shown in the figure.
    CAUTION: Completely remove all moisture, oil and old sealant, etc. from the oil pump mounting bolts and oil pump mounting bolt mounting surfaces.
    Fig 4: Applying Sealant To Oil Pump Assembly
    G04876218Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Tighten oil pump bolts to the specified torque. Refer to "COMPONENTS ".
    CAUTION: Apply ATF to oil pump bushing.
    Fig 5: Identifying Tightening Bolts For Oil Pump Assembly And Transmission Case
    G04876021Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install O-ring to input clutch assembly.
    CAUTION:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
      Fig 6: Identifying O-Ring
      G04876020Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install converter housing to transmission case. Tighten converter housing bolts (1) to the specified torque. Refer to "COMPONENTS ".

    : Bolt (8)

    CAUTION: Do not reuse self-sealing bolt (2).
    Fig 7: Locating Transmission Case Bolts
    G05218268Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Make sure that brake band does not close turbine revolution sensor hole.
    Fig 8: Adjusting A/T Assembly Harness Connector Of Control Valve With TCM
    G04875929Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install control valve with TCM.
    1. Connect TCM connector and park/neutral position switch connector.
      Fig 9: Identifying TCM Connector And Park/Neutral Position Switch Connector
      G04875922Courtesy of NISSAN MOTOR CO., U.S.A.
    2. Install A/T assembly harness connector to control valve with TCM.
      Fig 10: Identifying A/T Assembly Harness Connector
      G04875924Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Connect TCM connectors.
      Fig 11: Connecting TCM Connectors
      G04875920Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Install O-ring to A/T assembly harness connector.
      CAUTION:
      • Do not reuse O-ring.
      • Apply ATF to O-ring.
        Fig 12: Identifying O-Ring In A/T Assembly Harness Connector
        G04875919Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Install A/T fluid temperature sensor 2 to bracket.
      Fig 13: Identifying Bracket And A/T Fluid Temperature Sensor
      G04875918Courtesy of NISSAN MOTOR CO., U.S.A.
    6. Install A/T fluid temperature sensor 2 (with bracket) in control valve with TCM. Tighten A/T fluid temperature sensor 2 bolt to the specified torque. Refer to "COMPONENTS ".
      CAUTION: Adjust bolt hole of bracket to bolt hole of control valve.
      Fig 14: Identifying A/T Fluid Temperature Sensor
      G04875917Courtesy of NISSAN MOTOR CO., U.S.A.
    7. Install control valve with TCM in transmission case.
      CAUTION:
      • Make sure that turbine revolution sensor securely installs turbine revolution sensor hole.
      • Hang down revolution sensor harness toward outside so as not to disturb installation of control valve with TCM.
      • Adjust A/T assembly harness connector of control valve with TCM to terminal hole of transmission case.
        Fig 15: Adjusting A/T Assembly Harness Connector Of Control Valve With TCM
        G04875929Courtesy of NISSAN MOTOR CO., U.S.A.
      • Assemble it so that manual valve cutout is engaged with manual plate projection.
        Fig 16: Identifying Manual Valve With Manual Plate Projection
        G04876230Courtesy of NISSAN MOTOR CO., U.S.A.
    8. Install bolts A, B and C to control valve with TCM. Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. After that tighten them in order (1 → 2 → 3), and then tighten other bolts. Tighten control valve bolts to the TCM with specified torque.
      BOLTS SPECIFICATIONS

      Bolt symbol A B C
      Number of bolts 5 6 1
      Length mm (in) 42 (1.65) 55 (2.17) Bolt being 40 mm (1.57 in) Bolt being 50 mm (1.97 in)
      Tightening torque N.m (km-g, in-lb) 7.9 (0.81, 70) With ATF applied 7.9 (0.81, 70)
      7.9 (0.81, 70)
      Fig 17: Identifying Bolts A, B And C To Control Valve With TCM
      G04901207Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Connect A/T fluid temperature sensor 2 connector (A).
  11. Securely fasten terminal cord assembly and A/T fluid temperature sensor 2 harness with terminal clips (←).
    Fig 18: Identifying A/T Fluid Temperature Sensor Connector
    G04875912Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Connect revolution sensor connector.
    Fig 19: Identifying Revolution Sensor Connector
    G04875913Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Securely fasten revolution sensor harness with terminal clip.
    Fig 20: Identifying Revolution Sensor Harness Clip
    G04876049Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Pull down A/T assembly harness connector.
    CAUTION: Be careful not to damage connector.
    Fig 21: Identifying A/T Assembly Harness Connector
    G04876236Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Install snap ring to A/T assembly harness connector.
    Fig 22: Identifying Snap Ring
    G04876237Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install magnets in oil pan.
    Fig 23: Identifying Magnets In Oil Pan
    G04875911Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install oil pan, oil pan gasket and clips (VQ35DE models) or oil pan, oil pan gasket, brackets and clips (VK45DE models) according to the following procedures.
    1. VQ35DE models
      1. Install oil pan gasket to oil pan.
        CAUTION:
        • Do not reuse oil pan gasket.
        • Install it in the direction to align hole positions.
        • Complete remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
      2. Install oil pan (2) (with oil pan gasket) and clips (1) to transmission case.
        CAUTION:
        • Install it so that drain plug comes to the position as shown in the figure.
        • Be careful not to pinch harnesses.
        • Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
          Fig 24: Locating Oil Pan Gasket And Clips (VQ35DE Models)
          G05213359Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Tighten oil pan mounting bolts to the specified torque in numerical order shown in the figure after temporarily tightening them. Tighten oil pan mounting bolts to the specified torque. Refer to "COMPONENTS ".
        CAUTION: Do not reuse oil pan mounting bolts.
        Fig 25: Identifying Oil Pan Bolts Tightening Sequence
        G04875938Courtesy of NISSAN MOTOR CO., U.S.A.
    2. VK45DE models
      1. Install oil pan gasket to oil pan.
        CAUTION:
        • Do not reuse oil pan gasket.
        • Install it in the direction to align hole positions.
        • Complete remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
      2. Install oil pan (3) (with oil pan gasket), clips (1) and brackets (2) to transmission case.

        <=: Front

        : Bolt (22)

        CAUTION:
        • Install it so that drain plug comes to the position as shown in the figure.
        • Be careful not to pinch harnesses.
        • Completely remove all moisture, oil and old gasket, etc. from oil pan mounting surface.
        • Be careful with installation direction of brackets (2).
          Fig 26: Locating Oil Pan Gasket And Clips (VK45DE Models)
          G05213360Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Tighten oil pan mounting bolts to the specified torque in numerical order shown in the figure after temporarily tightening them. Tighten oil pan mounting bolts to the specified torque. Refer to "COMPONENTS "
        CAUTION: Do not reuse oil pan mounting bolts.
        Fig 27: Identifying Oil Pan Bolts Tightening Sequence
        G04875938Courtesy of NISSAN MOTOR CO., U.S.A.
  18. Install drain plug to oil pan. Tighten drain plug to the specified torque. Refer to "COMPONENTS ".
    CAUTION: Do not reuse drain plug gasket.
  19. Install torque converter.
    1. Pour ATF into torque converter.
      • Approximately 2 liter (2-1/8 US qt, 1-3/4 Imp qt) of ATF is required for a new torque converter  .
      • When reusing old torque converter, add the same amount of ATF as was drained  .
        Fig 28: Identifying ATF Into Torque Converter
        G04876241Courtesy of NISSAN MOTOR CO., U.S.A.
    2. Install torque converter while aligning notches of torque converter with notches of oil pump.
      CAUTION: Install torque converter while rotating it.
      Fig 29: Identifying Torque Converter
      G04876017Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Measure distance "A" to make sure that torque converter is in proper position.

      Distance "A" 

      VQ35DE models: 25.0 mm (0.98 in) or more 

      VK45DE models: 22.0 mm (0.87 in) or more 

      Fig 30: Checking Torque Converter Distance
      G04876009Courtesy of NISSAN MOTOR CO., U.S.A.
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