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Home >> Infiniti >> 2009 >> QX56 AWD >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Disassembly And Assembly >> 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 Oil Pump Assembly O-Ring
      G04876023Courtesy 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 Oil Pump Assembly Bearing Race
    G04876024Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil pump assembly in transmission case.
    CAUTION: Apply ATF to oil pump bearing.
    Fig 3: Installing Oil Pump Assembly In Transmission Case
    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.
    CAUTION: Completely remove all moisture, oil, old sealant and any foreign material from the oil pump bolts and oil pump bolt mating surfaces.
    Fig 4: Identifying Sealant Applying Area On Oil Pump Assembly
    G04876218Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Tighten oil pump bolts to specified torque.

    Oil pump bolts: 48 N.m (4.9 kg-m, 35 ft-lb) 

    CAUTION: Apply ATF to oil pump bushing.
    Fig 5: Locating Oil Pump Bolts
    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 Input Clutch Assembly O-Ring
      G04876020Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install converter housing to transmission case and tighten bolts to specified torque.

    Converter housing bolt: 52 N.m (5.3 kg-m, 38 ft-lb) 

    Self-sealing bolt (A): 61 N.m (6.2 kg-m, 45 ft-lb) 

    CAUTION: Do not reuse self-sealing bolt (A).
    Fig 7: Locating Converter Housing Bolt And Self-Sealing Bolt
    G04898125Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Make sure that brake band does not close turbine revolution sensor hole.
    Fig 8: Identifying Turbine Revolution Sensor And Brake Band
    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: Identifying 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 A/T Assembly Harness Connector And O-Ring
        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 2
      G04875918Courtesy of NISSAN MOTOR CO., U.S.A.
    6. Install A/T fluid temperature sensor 2 (with bracket) to control valve with TCM and tighten bolt to specified torque.

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

      CAUTION: Adjust bolt hole of bracket to bolt hole of control valve.
      Fig 14: Identifying A/T Fluid Temperature Sensor 2 And Bracket
      G04901144Courtesy of NISSAN MOTOR CO., U.S.A.
    7. Install control valve with TCM in transmission case.
      CAUTION:
      • Make sure that turbine revolution sensor is securely installed into 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: Identifying Turbine Revolution Sensor And Brake Band
        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.
      • ==>: Front
        BOLTS 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 For Control Valve With TCM
        G04876050Courtesy of NISSAN MOTOR CO., U.S.A.
    9. Tighten bolt (A), (B) and (C) temporarily to prevent dislocation. After that tighten them in order (A → B → C), and then tighten other bolts.
      • ==>: Front
        BOLTS SPECIFICATION

        Bolt symbol A B C
        Number of bolts 5 6 1
        Length mm (in) 42 (1.65) 55 (2.17) 40 (1.57)
        Tightening torque N.m (km-g, in-lb) 7.9 (0.81, 70) With ATF applied
        7.9 (0.81, 70)
        Fig 18: Identifying Bolts Tightening Sequence
        G04876232Courtesy 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 19: Identifying A/T Fluid Temperature Sensor 2 Connector
    G04875912Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Connect revolution sensor connector.
    Fig 20: Identifying Revolution Sensor Connector
    G04875913Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Securely fasten revolution sensor harness with terminal clip.
    Fig 21: Identifying Revolution Sensor Connector And Terminal Clip
    G04876049Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Pull down A/T assembly harness connector.
    CAUTION: Do not damage connector.
    Fig 22: 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 23: Identifying Snap Ring And A/T Assembly Harness Connector
    G04876237Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install magnets in oil pan.
    Fig 24: Identifying Oil Pan Magnets
    G04875911Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install oil pan to transmission case. Refer to "OIL PAN ".
  18. Install torque converter.
    1. Pour ATF into torque converter.
      NOTE:
      • Approximately 2 liters (2-1/8 US qt. 1-3/4 Imp qt) of fluid is required for a new torque converter.
      • When reusing old torque converter, add the same amount of fluid as was drained.
        Fig 25: Pouring 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 26: 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": 24.0 mm (0.94 in) or more 

      Fig 27: Checking Torque Converter Distance
      G04876009Courtesy of NISSAN MOTOR CO., U.S.A.
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