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Home >> Infiniti >> 2005 >> 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: Installing O-Ring To Oil Pump Assembly
    G02382104Courtesy 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
    G02382105Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil pump assembly in transmission case.
    CAUTION: Apply ATF to oil pump bushing.
    Fig 3: Installing Oil Pump Assembly In Transmission Case
    G02382106Courtesy 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: Apply Recommended Sealant To Oil Pump Assembly
    G02382107Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Tighten oil pump mounting bolts to specified torque.
    CAUTION: Apply ATF to oil pump bushing.
    1. 48 N.m (4.9 kg-m, 35 ft-lb) 
    Fig 5: Tightening Oil Pump Mounting Bolts
    G02382108Courtesy 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: Installing O-Ring To Input Clutch Assembly
    G02382109Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install converter housing to transmission case.
    CAUTION: Do not reuse self-sealing bolt.
    1. Converter housing mounting bolt: 
      1. 52 N.m (5.3 Kg-m, 38 ft-lb) 
    2. Self-sealing bolt: 
      1. 61 N.m (6.2 Kg-m, 45 ft-lb) 
    Fig 7: Installing Converter Housing To Transmission Case
    G02382110Courtesy 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
    G02382111Courtesy 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: Connecting TCM Connector And Park/Neutral Position Switch Connector
      G02382112Courtesy 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 To Control Valve With TCM
      G02382113Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Connect TCM connectors.
      Fig 11: Connecting TCM Connectors
      G02382114Courtesy 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: Installing O-Ring To A/T Assembly Harness Connector
      G02382115Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Install A/T fluid temperature sensor 2 to bracket.
      Fig 13: Installing A/T Fluid Temperature Sensor 2 To Bracket
      G02382116Courtesy 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.
      1. 7.9 N.m (0.81 kg-m, 70 in-lb) 
      Fig 14: Installing A/T Fluid Temperature Sensor 2 In Control Valve With TCM
      G02382117Courtesy 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: Installing Turbine Revolution Sensor
      G02382118Courtesy 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
      G02382119Courtesy of NISSAN MOTOR CO., U.S.A.
    8. Install bolts A, B and C to control valve with TCM.
      BOLT SYMBOL AND 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: Installing Bolts To Control Valve With TCM
      G02382120Courtesy 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.
      1. 7.9 N.m (0.81 kg-m, 70 in-lb) 
    Fig 18: Tightening Control Valve Bolts
    G02382121Courtesy 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
    G02382122Courtesy 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 And A/T Fluid Temperature Sensor 2 Harness With Terminal Clips
    G02382123Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Connect revolution sensor connector.
    Fig 21: Connecting Revolution Sensor Connector
    G02382124Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Securely fasten revolution sensor 2 harness with terminal clips.
    Fig 22: Fastening Revolution Sensor 2 Harness With Terminal Clips
    G02382125Courtesy 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
    G02382126Courtesy 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
    G02382127Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install magnets in oil pan.
    Fig 25: Installing Magnets In Oil Pan
    G02382128Courtesy 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: Installing Oil Pan To Transmission Case
      G02382129Courtesy 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.
      1. 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.
    1. 34 N.m (3.5 kg-m, 25 ft-lb) 
    Fig 27: Identifying Tightening Sequence Of Oil Pan Mounting Bolts
    G02382130Courtesy 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 lmp 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
      G02382131Courtesy 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
      G02382132Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Measure distance "A" to make sure that torque converter is in proper position.
      1. Distance "A": 22.0 mm (0.87 in) or more 
    Fig 30: Measuring Torque Converter Distance
    G02382133Courtesy of NISSAN MOTOR CO., U.S.A.