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Home >> Infiniti >> 2005 >> QX56 AWD >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Assembly >> Assembly (2)

Assembly (2)

  1. Install new O-ring to oil pump assembly.
    CAUTION:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
    Fig 1: Installing O-Ring To Oil Pump Assembly
    G02382870Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install bearing race to oil pump assembly.
    CAUTION: Apply petroleum jelly to bearing race.
    Fig 2: Installing Bearing Race To Oil Pump Assembly
    G02382871Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil pump assembly in transmission case.
    CAUTION: Apply ATF to oil pump radial bearing.
    Fig 3: Installing Oil Pump Assembly In Transmission Case
    G02382872Courtesy 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: Complete remove all moisture, oil and old sealant, etc. From the oil pump bolts and oil pump bolt surfaces.
    Fig 4: Apply Recommended Sealant To Oil Pump Assembly
    G02382873Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Tighten oil pump bolts to specified torque. Refer to "COMPONENTS ".
    CAUTION: Apply ATF to oil pump bushing.
    Fig 5: Tightening Oil Pump Mounting Bolts
    G02382874Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install new O-ring to input clutch assembly.
    CAUTION:
    • Do not reuse O-ring.
    • Apply ATF to O-ring.
    Fig 6: Installing O-Ring To Input Clutch Assembly
    G02382875Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install converter housing to transmission case.
    CAUTION: Do not reuse self-sealing bolt.
    1. Converter housing bolt: 52 N.m (5.3 kg-m, 38 ft-lb) 
    2. Self-sealing bolt: 61 N.m (6.2 kg-m, 45 ft-lb) 
    Fig 7: Installing Converter Housing To Transmission Case
    G02382876Courtesy 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 Hole
    G02382877Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install control valve with TCM.
    1. Install A/T fluid temperature sensor 2 to bracket.
      Fig 9: Installing A/T Fluid Temperature Sensor 2 To Bracket
      G02382878Courtesy of NISSAN MOTOR CO., U.S.A.
    2. 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 with TCM.
      Fig 10: Installing A/T Fluid Temperature Sensor 2 (With Bracket) In Control Valve With TCM
      G02382879Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Install new O-ring to A/T assembly harness connector.
      CAUTION:
      • Do not reuse O-ring.
      • Apply ATF to O-ring.
      Fig 11: Installing New O-Ring To A/T Assembly Harness Connector
      G02382880Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Connect TCM connector and park/neutral position switch connector.
      Fig 12: Connecting TCM Connector & Park/Neutral Position Switch Connector
      G02382881Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Install A/T assembly harness connector to control valve with TCM.
      Fig 13: Installing A/T Assembly Harness Connector To Control Valve With TCM
      G02382882Courtesy of NISSAN MOTOR CO., U.S.A.
    6. Connect TCM connectors.
      Fig 14: Connecting TCM Connectors
      G02382883Courtesy 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.
      • Adjust A/T assembly harness connector of control valve with TCM to terminal hole of transmission case.
      • Hang down revolution sensor harness toward outside so as not to disturb installation of control valve with TCM.
        Fig 15: Identifying Turbine Revolution Sensor Hole & Brake Band
        G02382884Courtesy of NISSAN MOTOR CO., U.S.A.
      • Assemble it so that manual valve cutout is engaged with manual plate projection.
      Fig 16: Installing Control Valve With TCM In Transmission Case
      G02382885Courtesy of NISSAN MOTOR CO., U.S.A.
    8. Install bolts A, B and C to control valve with TCM.
      CONTROL VALVE WITH TCM BOLTS SPECIFICATIONS TABLE

      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: Installing Bolts To Control Valve With TCM
      G02382886Courtesy 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.
    10. Tighten control valve with TCM bolts to the specified torque. Refer to "COMPONENTS ".
    Fig 18: Tightening Control Valve Bolts
    G02382887Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Connect A/T fluid temperature sensor 2 connector.
    Fig 19: Connecting A/T Fluid Temperature Sensor 2 Connector
    G02382888Courtesy 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: Fastening Terminal Cord Assembly & A/T Fluid Temperature Sensor 2 Harness With Terminal Clips
    G02382889Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Connect revolution sensor connector.
    Fig 21: Connecting Revolution Sensor Connector
    G02382890Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Securely fasten revolution sensor harness with terminal clips.
    Fig 22: Fastening Revolution Sensor 2 Harness With Terminal Clips
    G02382891Courtesy 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
    G02382892Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Install snap ring to A/T assembly harness connector.
    Fig 24: Installing Snap Ring To A/T Assembly Harness Connector
    G02382893Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install magnets in oil pan.
    Fig 25: Installing Magnets In Oil Pan
    G02382894Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install oil pan to transmission case.
    1. Install new 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 the oil pan gasket mounting surfaces.
    2. Install oil pan (with new oil pan gasket) to transmission case.
      CAUTION:
      • Install it so that drain plug comes to the position as shown.
      • Be careful not to pinch harnesses.
      • Complete remove all moisture, oil and old gasket, etc. From the oil pan mounting surfaces.
      Fig 26: Installing Oil Pan To Transmission Case
      G02382895Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Tighten oil pan bolts to the specified torque in numerical order shown after temporarily tightening them. Refer to "COMPONENTS ".
      CAUTION: Do not reuse oil pan bolts.
      Fig 27: Tightening Sequence Of Oil Pan Mounting Bolts
      G02382896Courtesy 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 fluid is required for a new torque converter.
      • When reusing old torque converter, add the same amount of fluid as was drained.
      Fig 28: Pouring ATF Into Torque Converter
      G02382897Courtesy 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: Installing Torque Converter
      G02382898Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Measure distance "A" to check that torque converter is in proper position.
      1. Distance "A": 24.0 mm (0.94 in) or more 
      Fig 30: Measuring Torque Converter Distance A
      G02382899Courtesy of NISSAN MOTOR CO., U.S.A.
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