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Home >> Nissan-Datsun >> 2007 >> X-Trail SE, Standard >> Repair and Diagnosis >> Transmission >> Manual Transmission >> Transaxle Assembly >> Disassembly and Assembly >> Assembly

Disassembly and Assembly: Assembly

  1. Install input shaft oil seal to clutch housing using the drift.

    Dimension A: 1.8 - 2.8 mm (0.071 - 0.110 in) 

    CAUTION: Do not reuse input shaft oil seal.
    Fig 1: Installing Input Shaft Oil Seal To Clutch Housing
    G06153160Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install differential oil seal until it become flush with end face of clutch housing using the drift.
    CAUTION:
    • Do not reuse differential oil seal.
    • Apply multi-purpose grease onto oil seal lip.
      Fig 2: Installing Differential Oil Seal With Clutch Housing
      G06153161Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil channel on mainshaft side.
    CAUTION: Be careful with the orientation of installation.
    Fig 3: Identifying Oil Channel On Mainshaft Side
    G06153162Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install mainshaft front bearing to clutch housing using the drift.
    CAUTION: Be careful with the orientation of installation.
    Fig 4: Installing Mainshaft Front Bearing To Clutch Housing
    G04888896Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install mainshaft bearing retainer to clutch housing and tighten mounting bolt to the specified torque. Refer to "GEAR COMPONENTS ".
    CAUTION: Install with punched surface facing up.
    Fig 5: Installing Mainshaft Bearing Retainer To Clutch Housing And Mounting Bolt
    G06153164Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install differential side bearing outer race to clutch housing using the drifts.
    Fig 6: Installing Differential Side Bearing Outer Race To Clutch Housing
    G04888894Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install final drive assembly into clutch housing.
    Fig 7: Installing Final Drive Assembly Into Clutch Housing
    G04888899Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Install input shaft assembly, mainshaft assembly, and reverse idler gear assembly into clutch housing.
    CAUTION: Be sure not to damage input shaft oil seal.
    Fig 8: Identifying Input Shaft Assembly, Mainshaft Assembly And Reverse Idler Gear Assembly
    G06153155Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install 1st-2nd bracket onto 1st-2nd fork rod, and then install retaining pin to 1st-2nd bracket.
    CAUTION: Do not reuse retaining pin.
    Fig 9: Locating Retaining Pin To 1st-2nd Bracket
    G06153168Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Install 1st-2nd fork rod and 1st-2nd shift fork, and then install retaining pin to 1st-2nd shift fork.
    CAUTION: Do not reuse retaining pin.
  11. Install shift check sleeve to clutch housing.
    Fig 10: Locating Retaining Pin Of 1st-2nd Shift Fork
    G06153154Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Install interlock pin to 3rd-4th fork rod.
  13. Install 3rd-4th bracket, 3rd-4th shift fork, and 3rd-4th fork rod.
  14. Install stopper rings onto 3rd-4th shift fork.
    CAUTION: Do not reuse stopper ring.
  15. Install retaining pin onto 3rd-4th bracket.
    CAUTION: Do not reuse retaining pin.
  16. Install 2 check balls to clutch housing.
    Fig 11: Locating Retaining Pin Of 3rd-4th Bracket
    G06153153Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install 5th-reverse bracket, 5th shift fork, and 5th-reverse fork rod.
  18. Install stopper rings onto 5th-reverse bracket.
    CAUTION: Do not reuse stopper ring.
    Fig 12: Locating Stopper Rings For 5th-Reverse Bracket
    G06153152Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Install retaining pin onto 5th shift fork.
    CAUTION: Do not reuse retaining pin.
  20. Install reverse shift fork and reverse fork rod.
  21. Install reverse lever assembly following the procedures below.
    1. Install shifter cap onto reverse lever assembly cam, and then install them onto reverse shift fork.
      CAUTION: Do not drop shifter cap.
      Fig 13: Locating Retaining Pin Onto 5th Shift Fork
      G06153151Courtesy of NISSAN MOTOR CO., U.S.A.
    2. While lifting reverse shift fork, align cam with 5th-reverse bracket.
      Fig 14: Identifying Reverse Lever Assembly And 5th-Reverse Bracket
      G06153173Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Install reverse lever assembly to clutch housing, and then tighten mounting bolts to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
    Fig 15: Locating Mounting Bolts From Reverse Lever Assembly
    G06153150Courtesy of NISSAN MOTOR CO., U.S.A.
  22. Install check ball, shift check sleeve, check spring and check plug to clutch housing.
    CAUTION:
    • Do not reuse check plug.
    • Do not drop check ball.
  23. Install the magnet onto clutch housing.
  24. Install differential oil seal until it is flush with end face of transaxle case using the drift.
    CAUTION: Do not reuse differential oil seal.
  25. Install selected differential side bearing adjusting shim and differential side bearing outer race.
  26. Install selected reverse idler gear adjusting shim onto reverse idler gear assembly.
    • For selection of adjusting shims, refer to "REVERSE IDLER GEAR END PLAY ".
      Fig 16: Installing Differential Oil Seal With Transaxle Case
      G06153175Courtesy of NISSAN MOTOR CO., U.S.A.
  27. Install selected input shaft rear bearing adjusting shim onto input shaft.
  28. Install baffle plate and oil gutter to transaxle case.
  29. Install transaxle case following the procedures below.
    1. Install selected mainshaft rear bearing adjusting shim into transaxle case.
    2. Temporarily install snap ring of mainshaft rear bearing into transaxle case.
      CAUTION: Do not reuse snap ring.
    3. Apply recommended sealant to mating surfaces of transaxle case and clutch housing.
      • Use Genuine Silicone RTV or equivalent.  Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
        CAUTION: Remove old sealant adhering to the mounting surfaces. Also remove any moisture, oil, or foreign material adhering to both mounting surfaces.
        Fig 17: Applying Genuine Silicone RTV Or Equivalent
        G06153176Courtesy of NISSAN MOTOR CO., U.S.A.
    4. With snap ring of mainshaft rear bearing temporarily installed, place transaxle case over clutch housing.
      Fig 18: Identifying Snap Ring Of Mainshaft Rear Bearing
      G06153177Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Lift up mainshaft assembly from the control assembly mounting hole through the bore plug mounting hole with snap ring stretched.
    6. Securely install snap ring onto mainshaft rear bearing.
      Fig 19: Installing Snap Ring Onto Mainshaft Rear Bearing
      G04888921Courtesy of NISSAN MOTOR CO., U.S.A.
    7. Tighten the mounting bolts to the specified torque.

      Bolt A: 52 N.m (5.3 kg-m, 38 ft-lb) 

      Bolt B: 65 N.m (6.6 kg-m, 48 ft-lb) 

      CAUTION: Always replace bolts B as they are self-sealing bolts.
    8. Apply gear oil to O-ring and install it to control assembly. Then install control assembly to transaxle case. Tighten bolts to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
      CAUTION: Do not reuse O-ring.
      Fig 20: Identifying Mounting Bolts In Tightening Sequence
      G06153179Courtesy of NISSAN MOTOR CO., U.S.A.
    9. Install shift check to transaxle case, and then tighten shift check to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
      CAUTION: Do not reuse shift check.
    10. Install stopper bolt to transaxle case, and then tighten stopper bolt to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
      CAUTION: Do not reuse stopper bolt.
      Fig 21: Installing Bore Plug To Transaxle Case
      G04888924Courtesy of NISSAN MOTOR CO., U.S.A.
  30. Install bore plug to transaxle case using the drift.
    CAUTION: Do not reuse bore plug.
  31. Install welch plug to transaxle case using the drift.
    CAUTION: Do not reuse welch plug.
    Fig 22: Installing Welch Plug To Transaxle Case
    G06153181Courtesy of NISSAN MOTOR CO., U.S.A.
  32. Install 2 check balls, 2 check springs and 2 check plugs to transaxle case, and then tighten check plug to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
    CAUTION: Do not reuse check plug.
    Fig 23: Identifying Check Balls, Check Springs And Check Plugs To Transaxle Case
    G06153182Courtesy of NISSAN MOTOR CO., U.S.A.
  33. Apply recommended sealant to threads of park/neutral position switch and back-up lamp switch. Then install them to transaxle case and tighten to the specified torque. Refer to "CASE AND HOUSING COMPONENTS ".
  34. Install gaskets onto drain plug and filler plug, and then install them to transaxle case. Refer to "CASE AND HOUSING COMPONENTS ".
    CAUTION:
    • Do not reuse gasket.
    • After oil is filled, tighten filler plug to specified torque.
      Fig 24: Identifying Park/Neutral Position Switch And Back-Up Lamp Switch
      G06153183Courtesy of NISSAN MOTOR CO., U.S.A.
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