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Home >> Infiniti >> 2006 >> Q45 >> 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 For Oil Pump Assembly
    G04128430Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install bearing race to oil pump assembly.
    CAUTION: Apply petroleum jelly to bearing race.
    Fig 2: Identifying Bearing Race
    G04128431Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil pump assembly in transmission case.
    CAUTION: Apply ATF to oil pump baring.
    Fig 3: Identifying Oil Pump Assembly
    G04128432Courtesy 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
    G04128433Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Tighten oil pump mounting bolts to specified torque.
    CAUTION: Apply ATF to oil pump bushing.

    : 48 N.m (4.9 kg-m, 35 ft-lb) 

    Fig 5: Tightening Oil Pump Mounting Bolts
    G04128434Courtesy 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
      G04128435Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install converter housing to transmission case.
    CAUTION: Do not reuse self-sealing bolt.

    Converter housing mounting bolt: 

    : 52 N.m (5.3 kg-m, 38 ft-lb) 

    Self-sealing bolt: 

    : 61 N.m (6.2 kg-m, 45 ft-lb) 

    Fig 7: Identifying Converter Housing And Transmission Case
    G04128436Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Make sure that brake band does not close turbine revolution sensor hole.
    Fig 8: Locating Turbine Revolution Sensor Hole And Brake Band
    G04075663Courtesy 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: Locating TCM And Park Neutral Position Switch Connectors
      G04075656Courtesy of NISSAN MOTOR CO., U.S.A.
    2. Install A/T assembly harness connector to control valve with TCM.
      Fig 10: Installing A/T Assembly Harness Connector
      G04128439Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Connect TCM connectors.
      Fig 11: Locating TCM Connectors
      G04075654Courtesy 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: Locating Harness Connector O Ring
        G04075653Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Install A/T fluid temperature sensor 2 to bracket.
      Fig 13: Locating A/T Fluid Temperature Sensor
      G04075652Courtesy of NISSAN MOTOR CO., U.S.A.
    6. Install A/T fluid temperature sensor 2 (with bracket) in control valve with TCM.
      CAUTION: Adjust bolt hole of bracket to bolt hole of control valve.

      : 7.9 N.m (0.81 kg-m, 70 in-lb) 

      Fig 14: Identifying A/T Temperature Sensor 2
      G04128443Courtesy 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: Locating Turbine Revolution Sensor Hole And Brake Band
        G04075663Courtesy of NISSAN MOTOR CO., U.S.A.
      • Assemble it so that manual valve cutout is engaged with manual plate projection.
        Fig 16: Checking Manual Plate Projection Cutout Engagement
        G04128445Courtesy of NISSAN MOTOR CO., U.S.A.
    8. Install bolts A, B and C to control valve with TCM.
      BOLT LENGTH SPECIFICATION

      Bolt symbol Length mm (in) Number of bolts
      A 42 (1.65) 5
      B 55 (2.17) 6
      C 40 (1.57) 1
      Fig 17: Identifying Bolts
      G04128446Courtesy of NISSAN MOTOR CO., U.S.A.
    9. Tighten bolt 1, 2 and 3 temporarily to prevent dislocation. After that tighten them in order (1 --> 2 --> 3), and then tighten other bolts.

      : 7.9 N.m (0.81 kg-m, 70 in-lb) 

      Fig 18: Tightening Bolt
      G04128447Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Connect A/T fluid temperature sensor 2 connector.
    Fig 19: Locating A/T Fluid Temperature Sensor 2
    G04075645Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Securely fasten terminal cord assembly and A/T fluid temperature sensor 2 harness with terminal clips.
    Fig 20: Locating A/T Fluid Temperature Sensor 2 And Terminal Clips
    G04075646Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Connect revolution sensor connector.
    Fig 21: Identifying Revolution Sensor Connector
    G04128450Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Securely fasten revolution sensor 2 harness with terminal clip.
    Fig 22: Fastening Revolution Sensor 2 Harness With Terminal Clip
    G04128451Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Pull down A/T assembly harness connector.
    CAUTION: Be careful not to damage connector.
    Fig 23: Pulling Down A/T Assembly Harness Connector
    G04128452Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Install snap ring to A/T assembly harness connector.
    Fig 24: Identifying Snap Ring
    G04128453Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install magnets in oil pan.
    Fig 25: View Of Magnets In Oil Pan
    G04075644Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install oil pan to transmission case.
    1. Install oil pan gasket to transmission case.
      CAUTION:
      • Do not reuse oil pan gasket.
      • Install it in the direction to align hole positions.
      • Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
    2. Install oil pan 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 gasket mounting surface.
        Fig 26: Identifying Oil Pan Bolts
        G04075672Courtesy 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.
      CAUTION: Do not reuse oil pan mounting bolts.

      : 7.9 N.m (0.81 kg-m, 70 in-lb) 

  18. Install drain plug to oil pan.
    CAUTION: Do not reuse drain plug gasket.

    : 34 N.m (3.5 kg-m, 25 ft-lb) 

    Fig 27: Identifying Drain Plug To Oil Pan
    G04128456Courtesy of NISSAN MOTOR CO., U.S.A.
  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 Torque Converter
        G04128457Courtesy 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
      G04128458Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Measure distance "A" to make sure that torque converter is in proper position.

      Distance "A": 22.0 mm (0.87 in) or more 

      Fig 30: Measuring Distance "A"
      G04128459Courtesy of NISSAN MOTOR CO., U.S.A.