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Home >> Nissan-Datsun >> 2006 >> Altima SE-R, Standard >> Repair and Diagnosis >> Transmission >> Manual Transmission >> RS5F51A >> Transaxle Assembly >> Disassembly and Assembly >> Assembly

Disassembly and Assembly: Assembly

  1. Install a new input shaft oil seal from the clutch housing end of side to the depth of 1.8 - 2.8 mm (0.071 - 0.110 in) using Tool.

    Tool number: ST35321000 (-) 

    Fig 1: Installing Input Shaft Oil Seal From Clutch Housing Using Tool
    G04167774Courtesy of NISSAN MOTOR CO., U.S.A.
    CAUTION: Oil seals are not reusable.
  2. Install a new differential oil seal using Tool.
    CAUTION: Oil seals are not reusable.

    Tool number: ST30720000 (J-25405) 

    Fig 2: Installing Differential Oil Seal Using Tool
    G04167775Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install oil channel on mainshaft side as shown.
    CAUTION: Use the correct orientation for installation as shown.
    Fig 3: Installing Oil Channel On Mainshaft Side
    G04167776Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install mainshaft front bearing using Tool.
    CAUTION: Use the correct orientation for installation as shown.

    Tool number: ST33200000 (J-26082) 

    Fig 4: Installing Mainshaft Front Bearing Using Tool
    G04167777Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install bearing retainer.
    CAUTION: Install with the punched surface facing up.
    Fig 5: Installing Bearing Retainer
    G04167778Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install differential side bearing outer race using Tool.

    Tool number: ST30720000 (J-25405) 

    Fig 6: Installing Differential Side Bearing Outer Race Using Tool
    G04167779Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install final drive assembly into clutch housing.
    Fig 7: Installing Final Drive Assembly Into Clutch Housing
    G04167780Courtesy 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: Installing Input Shaft Assembly, Mainshaft Assembly, And Reverse Idler Gear Assembly Into Clutch Housing
    G04167781Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install 1st-2nd fork rod bracket onto 1st-2nd fork rod, and then install retaining pin.
    CAUTION: Retaining pins are not reusable. Never reuse them.
    Fig 9: Installing 1st-2nd Fork Rod Bracket Onto 1st-2nd Fork Rod
    G04167782Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Install 1st-2nd fork rod and 1st-2nd shift fork, and then install retaining pin.
    CAUTION: Retaining pins are not reusable. Never reuse them.
    Fig 10: Installing 1st-2nd Fork Rod And 1st-2nd Shift Fork
    G04167783Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Install shift check sleeve.
  12. Install 3rd-4th bracket, 3rd-4th shift fork, and 3rd-4th fork rod with interlock pin.
    Fig 11: Installing 3rd-4th Bracket, 3rd-4th Shift Fork And 3rd-4th Fork Rod
    G04167784Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Install stopper ring onto 3rd-4th shift fork.
    CAUTION: Stopper rings are not reusable. Never reuse them.
  14. Install retaining pin onto 3rd-4th bracket.
    CAUTION: Retaining pins are not reusable. Never reuse them.
  15. Install 2 check balls.
  16. Install 5th-reverse bracket, 5th shift fork, and 5th-reverse fork rod.
    Fig 12: Installing 5th-Reverse Bracket, 5th Shift Fork And 5th-Reverse Fork Rod
    G04167785Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Install stopper ring onto 5th-reverse bracket.
    CAUTION: Stopper rings are not reusable. Never reuse them.
  18. Install retaining pin onto 5th shift fork.
    CAUTION: Retaining pins are not reusable. Never reuse them.
    Fig 13: Installing Retaining Pin Onto 5th Shift Fork
    G04167786Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Install reverse shift fork and reverse fork rod.
  20. Install reverse lever assembly following 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.
    2. While lifting reverse shift fork, align cam with 5th-reverse bracket.
      Fig 14: Identifying 5th & Reverse Form Rod Bracket And Reverse Lever Assembly
      G04167787Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Tighten bolts to specified torque, and then install reverse lever assembly.

      Bracket bolts: 11.8 - 15.6 N.m (1.2 - 1.5 kg-m, 9 - 11 ft-lb) 

      Fig 15: Tightening Reverse Lever Assembly Bolts
      G04167788Courtesy of NISSAN MOTOR CO., U.S.A.
  21. Install the magnet onto clutch housing.
  22. Install the selected input shaft adjusting shim onto the input shaft.
  23. Install selected differential side bearing adjusting shim and differential side bearing outer race. For selection adjusting shim, refer to , "DIFFERENTIAL SIDE BEARING PRELOAD ".
  24. Install baffle plate and oil gutter.
  25. Install transaxle case using the following procedure:
    1. Install selected mainshaft rear bearing adjusting shim into transaxle case.
    2. Temporarily install a new snap ring of mainshaft rear bearing into transaxle case.
      CAUTION: Do not reuse the snap ring.
    3. Apply Genuine Silicone RTV or equivalent to mating surfaces of transaxle case and clutch housing. Refer to , "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
      Fig 16: Applying Silicone RTV To Mating Surface
      G04167789Courtesy of NISSAN MOTOR CO., U.S.A.
      CAUTION: Remove old sealant adhering to mounting surfaces. Also remove any moisture, oil, or foreign material adhering to application and mounting surfaces.
    4. With snap ring of mainshaft rear bearing temporarily installed, place transaxle case over clutch housing.
      Fig 17: Installing Snap Ring Of Mainshaft Rear Bearing
      G04167790Courtesy of NISSAN MOTOR CO., U.S.A.
    5. Through bore plug mounting hole, with snap ring stretched, lift up mainshaft assembly from the control assembly mounting hole.
      Fig 18: Installing Snap Ring Onto Mainshaft Rear Bearing
      G04167791Courtesy of NISSAN MOTOR CO., U.S.A.
    6. Securely install snap ring onto mainshaft rear bearing.
    7. Tighten the bolts "A" and the new bolts "B".

      Bolt "A": 50.0 - 53.9 N.m (5.1 - 5.4 kg-m, 37 - 39 ft-lb) 

      Bolt "B": 63.0 - 66.9 N.m (6.5 - 6.8 kg-m, 47 - 49 ft-lb) 

      Fig 19: Tightening Transaxle Case Bolts
      G04167792Courtesy of NISSAN MOTOR CO., U.S.A.
      CAUTION: Always replace bolts "B" because they are self-sealing bolts.
    8. Apply gear oil to the O-ring and install it to the 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.
    9. Install shift check and a new stopper bolt.
      CAUTION: Shift check and stopper bolt are not reusable.
  26. Install a new bore plug as shown using Tool.
    CAUTION: Bore plugs are not reusable.

    Tool number: ST33061000 (J-8107-2) 

    Fig 20: Installing Bore Plug
    G04167793Courtesy of NISSAN MOTOR CO., U.S.A.
  27. Install a welch plug as shown using Tool.

    Tool number: ST33052000 (-) 

    Fig 21: Installing Welch Plug
    G04167794Courtesy of NISSAN MOTOR CO., U.S.A.
  28. Install 1 shift check sleeve, 3 check balls, 3 check springs, and 3 check ball plugs.
    CAUTION: Check ball plugs are not reusable. Never reuse them.
    Fig 22: Installing Shift Check Sleeve, Check Balls, Check Springs, And Check Ball Plugs
    G04167795Courtesy of NISSAN MOTOR CO., U.S.A.
  29. Apply Genuine Silicone RTV or equivalent to threads of Park/Neutral position switch and Back-up lamp switch, then install them into transaxle case. Refer to , "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
    Fig 23: Identifying Park/Neutral Position Switch And Back-Up Lamp Switch
    G04167796Courtesy of NISSAN MOTOR CO., U.S.A.
  30. Install gaskets onto drain plug and filler plug, then install them into transaxle case.
    CAUTION:
    • Gaskets are not reusable. Never reuse them.
    • After oil is filled, tighten filler plug to specified torque. Refer to , "CASE AND HOUSING COMPONENTS ".
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