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Home >> Nissan-Datsun >> 2005 >> Sentra SE-R Spec V >> Repair and Diagnosis >> Transmission >> Manual Transmission (RS6F51H) >> Transaxle Assembly >> Disassembly and Assembly >> Assembly

Disassembly and Assembly: Assembly

  1. Install a new input shaft oil seal from the clutch housing end of the side, to the depth of 1.8 - 2.8 mm (0.071 - 0.110 in) using Tool (drift) as shown.
    CAUTION: Oil seals are not reusable.
    Fig 1: Installing Input Shaft Oil Seal
    G02454684Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install a new differential oil seal using Tool (drift) as shown.
    CAUTION: Oil seals are not reusable.
    Fig 2: Installing Differential Oil Seal
    G02454685Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install the oil channel on the mainshaft side as shown.
    CAUTION: Position the oil channel with the orientation as shown, for installation.
    Fig 3: Installing Oil Channel
    G02454686Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install the mainshaft front bearing using Tool (drift) as shown.
    CAUTION: Position the mainshaft front bearing with the orientation as shown, for installation
    Fig 4: Installing Mainshaft Front Bearing
    G02454687Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install the mainshaft front bearing retainer.
    CAUTION: Install the bearing retainer with the punched surface facing up.
    • Bearing retainer bolt: 6.27 - 8.33 N.m (0.64 - 0.84 kg-m, 56 - 73 in-lb) 
    Fig 5: Installing Mainshaft Front Bearing Retainer
    G02454688Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install the differential side bearing outer race using Tool as shown.
    Fig 6: Installing Differential Side Bearing Outer Race
    G02454689Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install the final drive assembly into the clutch housing.
    Fig 7: Installing Final Drive Assembly
    G02454690Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Install the input shaft assembly, mainshaft assembly, and reverse idler gear assembly into the clutch housing.
    CAUTION: Do not damage the input shaft oil seal.
    Fig 8: Installing Input Shaft Assembly
    G02454691Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install the 1st-2nd fork rod bracket onto the 1st-2nd fork rod, and then install a new retaining pin as shown.
    CAUTION: Retaining pins are not reusable.
    Fig 9: Installing Retaining Pin
    G02454692Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Install the 1st-2nd fork rod and the 1st-2nd shift fork, and then install a new retaining pin.
    CAUTION: Retaining pins are not reusable.
    Fig 10: Installing Retaining Pin
    G02454693Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Install the shift check sleeve.
  12. Install the 3rd-4th bracket, 3rd-4th shift fork, and 3rd-4th fork rod with the interlock pin.
  13. Install the new stopper rings onto the 3rd-4th shift fork.
    CAUTION: Stopper rings are not reusable.
  14. Install a new retaining pin onto the 3rd-4th bracket.
    CAUTION: Retaining pins are not reusable.
    Fig 11: Installing Retaining Pin
    G02454694Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Install the 2 check balls.
  16. Install the 5th-6th bracket, 5th-6th shift fork, and 5th-6th fork rod.
  17. Install new stopper rings onto the 5th-6th bracket with interlock pin.
    CAUTION: Stopper rings are not reusable.
    Fig 12: Installing New Stopper Rings
    G02454695Courtesy of NISSAN MOTOR CO., U.S.A.
  18. Install a new retaining pin onto the 5th-6th shift fork.
    CAUTION: Retaining pins are not reusable.
    Fig 13: Installing Retaining Pin
    G02454696Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Install the two check balls.
  20. Install the check ball, 5th-6th shift check sleeve, 5th-6th check spring, and 5th-6th check ball plug. Discard the check ball plug.
    CAUTION:
    • Do not reuse the check ball plug.
    • Do not drop the check ball.
  21. Install the reverse bracket fork rod and reverse lever bracket.
  22. Install a new retaining pin onto the reverse bracket.
    CAUTION: Retaining pins are not reusable.
    Fig 14: Installing Retaining Pin
    G02454697Courtesy of NISSAN MOTOR CO., U.S.A.
  23. Install the reverse shift fork and reverse fork rod.
  24. Install the reverse lever assembly using the following steps:
    1. Install the shifter cap onto the reverse lever assembly cam, and then install them onto the reverse shift fork.
      CAUTION: Do not drop the shifter cap.
    2. While lifting the reverse shift fork, align the cam with the reverse bracket.
      Fig 15: Installing Shifter Cap
      G02454698Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Tighten the bracket bolts to specification, and install the reverse lever assembly.
      • Bracket bolts: 11.8 - 15.6 N.m (1.2 - 1.5 kg-m, 9 - 11 ft-lb) 
      Fig 16: Installing Reverse Lever Assembly
      G02454699Courtesy of NISSAN MOTOR CO., U.S.A.
  25. Install the check ball, reverse shift check sleeve, reverse check spring, and reverse check ball plug.
    CAUTION:
    • Do not reuse the check ball plug.
    • Do not drop the check ball.
  26. Install the magnet onto the clutch housing.
  27. Install the selected input shaft adjusting shim onto the input shaft.
  28. Install the baffle plate and oil gutter.
  29. Install the transaxle case using the following steps:
    1. Install the selected mainshaft rear bearing adjusting shim into the transaxle case.
    2. Temporarily install the snap ring of the mainshaft rear bearing into the transaxle case.
      CAUTION: Do not reuse the snap ring.
    3. Apply sealant to the mating surfaces of the transaxle case and clutch housing as shown. Use Genuine Anaerobic Liquid Gasket or equivalent. Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .
      CAUTION: Remove any old sealant adhering to the mounting surfaces. Also remove any moisture, oil, or foreign material adhering to the sealant application and mounting surfaces.
      Fig 17: Applying Sealant
      G02454700Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Using a snap ring of the mainshaft rear bearing temporarily, install the transaxle case over the clutch housing as shown.
      Fig 18: Installing Transaxle Case
      G02454701Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Through the bore plug mounting hole, with the snap ring stretched, lift up the mainshaft assembly from the control assembly mounting hole.
    6. Securely install the snap ring onto the mainshaft rear bearing as shown.
      Fig 19: Installing Snap Ring
      G02454702Courtesy of NISSAN MOTOR CO., U.S.A.
    7. Tighten the "A" bolts (gold) and new "B" bolts (black) to specification.
      • "A" Bolt: 50.0 - 53.9 N.m (5.1 - 5.4 kg-m, 37 - 39 ft-lb) 
      • "B" Bolt: 63.0 - 66.9 N.m (6.5 - 6.8 kg-m, 47 - 49 ft-lb) 
      CAUTION: Always replace the "B" bolts as they are self-sealing bolts.
      Fig 20: Tightening Bolts
      G02454703Courtesy of NISSAN MOTOR CO., U.S.A.
    8. Install the control assembly using new O-rings.
      CAUTION: Do not reuse the O-ring.
    9. Install a new shift check and a new stopper bolt.
      CAUTION: Shift check and stopper bolt are not reusable.
  30. Install a new bore plug using Tool (drift) as shown.
    CAUTION: Bore plugs are not reusable.
    Fig 21: Installing New Bore Plug
    G02454704Courtesy of NISSAN MOTOR CO., U.S.A.
  31. Install the new welch plug using Tool (drift).
    CAUTION: Do not reuse the welch plug
    Fig 22: Installing New Welch Plug
    G02454705Courtesy of NISSAN MOTOR CO., U.S.A.
  32. Install the 2 check balls, 2 check springs, and 2 new check ball plugs.
    CAUTION: Check ball plugs are not reusable.
    Fig 23: Installing Check Balls, Check Springs & New Check Ball Plugs
    G02454706Courtesy of NISSAN MOTOR CO., U.S.A.
  33. Apply sealant to the threads of the neutral switch and reverse lamp switch. Then install them into the transaxle case. Refer to CASE AND HOUSING COMPONENTS . Use Genuine Anaerobic Liquid Gasket or equivalent. Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .
    Fig 24: Applying Sealant
    G02454707Courtesy of NISSAN MOTOR CO., U.S.A.
  34. Install new gaskets onto the drain plug and filler plug, and then install them into the transaxle case.
    CAUTION:
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