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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Assembly >> Assembly (1)

Assembly (1)

  1. As shown in the figure, use a drift [22 mm (0.87 in) dia. commercial service tool] to drive manual shaft oil seals into the transmission case until it is flush.
    CAUTION:
    • Do not reuse manual shaft oil seals.
    • Apply ATF to manual shaft oil seals.
      Fig 1: Identifying Manual Shaft Oil Seals
      G04876150Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install detent spring and spacer in transmission case. Tighten detent spring and spacer bolts to the specified torque. Refer to "COMPONENTS ".
    Fig 2: Identifying Detent Spring And Spacer
    G04876082Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install manual shaft to transmission case.
    Fig 3: Identifying Manual Shaft
    G04876080Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install parking rod to manual plate.
    Fig 4: Identifying Parking Rod
    G04876153Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install manual plate (with parking rod) to manual shaft.
    Fig 5: Identifying Manual Plate
    G04876078Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install retaining pin into the manual plate and manual shaft.
    1. Fit pinhole of the manual plate to pinhole of the manual shaft with a pin punch.
    2. Use a hammer to tap the retaining pin into the manual plate.
      CAUTION:
      • Do not reuse retaining pin.
      • Drive retaining pin to 2±0.5 mm (0.08±0.020 in) over the manual plate.
        Fig 6: Identifying Retaining Pin Into Manual Plate
        G04901316Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Install retaining pin into the transmission case and manual shaft.
    1. Fit pinhole of the transmission case to pinhole of the manual shaft with a pin punch.
    2. Use a hammer to tap the retaining pin into the transmission case.
      CAUTION:
      • Do not reuse retaining pin.
      • Drive retaining pin to 5±1 mm (0.20±0.04 in) over the transmission case.
        Fig 7: Identifying Retaining Pin In Transmission Case And Manual Shaft
        G04876156Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Install O-rings to servo assembly.
    CAUTION:
    • Do not reuse O-rings.
    • Apply petroleum jelly to O-rings.
      Fig 8: Identifying O-Rings To Servo Assembly
      G04876086Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install return spring to servo assembly.
    Fig 9: Identifying Return Spring
    G04876085Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Install servo assembly in transmission case.
    Fig 10: Identifying Servo Assembly In Transmission Case
    G04876084Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Using a pair of snap ring pliers, install snap ring to transmission case.
    Fig 11: Install Snap Ring
    G04876083Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Install D-rings in reverse brake piston.
    CAUTION:
    • Do not reuse D-rings.
    • Apply ATF to D-rings.
      Fig 12: Identifying D-Rings In Reverse Brake Piston
      G04876075Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Install reverse brake piston in transmission case.
    Fig 13: Identifying Reverse Brake Piston
    G04876162Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Install needle bearing to drum support edge surface.
    CAUTION: Apply petroleum jelly to needle bearing.
    Fig 14: Identifying Needle Bearing
    G04876073Courtesy of NISSAN MOTOR CO., U.S.A.
  15. Install seal rings to drum support.
    CAUTION:
    • Do not reuse seal rings.
    • Apply petroleum jelly to seal rings.
      Fig 15: Identifying Seal Rings
      G04876072Courtesy of NISSAN MOTOR CO., U.S.A.
  16. Install spring retainer and return spring in transmission case.
    Fig 16: Identifying Spring Retainer And Return Spring
    G04876071Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Set the SST on spring retainer and install snap ring (fixing spring retainer) in transmission case while compressing return spring.
    CAUTION: Securely assemble them using a flat-bladed screwdriver so that snap ring tension is slightly weak.
    Fig 17: Identifying Snap Ring (Fixing Spring Retainer) In Transmission Case
    G04876166Courtesy of NISSAN MOTOR CO., U.S.A.
  18. Install reverse brake drive plates, driven plates and dish plates in transmission case.
    CAUTION: Take care with order of plates.
    • Snap ring (1)
    • Retaining plate (2)
    • Drive plate (3)
    • Driven plate (4)
    • Dish plate (5)
    • Drive plate/Driven plate: 6/6
    • Fig 18: Identifying Reverse Brake Drive Plates, Driven Plates And Dish Plates In Transmission Case
      G00469421Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Assemble N-spring.
  20. Install reverse brake retaining plate in transmission case.
    Fig 19: Assembling N-Spring
    G04876168Courtesy of NISSAN MOTOR CO., U.S.A.
  21. Install snap ring in transmission case.
    Fig 20: Identifying Snap Ring In Transmission Case
    G04876169Courtesy of NISSAN MOTOR CO., U.S.A.
  22. Measure clearance between retaining plate and snap ring. If not within specified clearance, select proper retaining plate.

    Specified clearance A 

    Standard: 0.7 - 1.1 mm (0.028 - 0.043 in) 

    Retaining plate 

    Refer to "REVERSE BRAKE ".

    Fig 21: Measuring Clearance Between Retaining Plate And Snap Ring
    G04876170Courtesy of NISSAN MOTOR CO., U.S.A.
  23. Install needle bearing to transmission case.
    CAUTION:
  24. Install revolution sensor to transmission case. Tighten revolution sensor bolt to the specified torque. Refer to "COMPONENTS ".
    CAUTION:
    • Do not subject it to impact by dropping or hitting it.
    • Do not disassemble.
    • Do not allow metal filings, etc., to get on the sensor's front edge magnetic area.
    • Do not place in an area affected by magnetism.
      Fig 23: Identifying Revolution Sensor
      G04876066Courtesy of NISSAN MOTOR CO., U.S.A.
  25. Assemble one of the following parts.
    • Rear extension assembly (VQ35DE models for 2WD)
    • Adapter case assembly (AWD models)
    • Output shaft & companion flange complement (VK45DE models for 2WD)
    1. VQ35DE models 
      1. As shown in the figure, use the drift to drive rear oil seal into the rear extension (2WD models) or adapter case (AWD models) until it is flush.
        CAUTION:
        • Apply ATF to rear oil seal.
        • Do not reuse rear oil seal.
          Fig 24: Tapping Rear Extension Assembly (VQ35DE Models For 2WD)
          G05218435Courtesy of NISSAN MOTOR CO., U.S.A.
      2. Install return spring (1) to parking pawl (2).
        Fig 25: Identifying Return Spring And Parking Pawl
        G04875965Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Install parking pawl (with return spring) and pawl shaft to rear extension (2WD models) or adapter case (AWD models).
        Fig 26: Identifying Parking Pawl And Pawl Shaft
        G04875964Courtesy of NISSAN MOTOR CO., U.S.A.
      4. Install parking actuator support from rear extension (2WD models) or adapter case (AWD models).
        Fig 27: Identifying Parking Actuator Support
        G04875963Courtesy of NISSAN MOTOR CO., U.S.A.
      5. Install needle bearing (1) to rear extension (2WD models) or adapter case (AWD models).
        CAUTION:

        Refer to "COMPONENTS " to make sure icons (symbol marks) in the figure.

        Fig 28: Identifying Needle Bearing
        G04875973Courtesy of NISSAN MOTOR CO., U.S.A.
    2. VK45DE models 
      1. Install return spring (1) to parking pawl (2).
        Fig 29: Identifying Return Spring And Parking Pawl
        G04875965Courtesy of NISSAN MOTOR CO., U.S.A.
      2. Install parking pawl (with return spring) (1) and pawl shaft (2) to output shaft & companion flange complement.
        Fig 30: Installing Parking Pawl And Pawl Shaft From Output Shaft
        G05213443Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Install parking actuator support (1) from output shaft & companion flange complement.
        Fig 31: Installing Parking Actuator Support To Output Shaft And Companion Flange Complement
        G05213442Courtesy of NISSAN MOTOR CO., U.S.A.
  26. Assemble one of the following parts.
    • Rear extension assembly (VQ35DE models for 2WD)
    • Adapter case assembly (AWD models)
    • Output shaft & companion flange complement (VK45DE models for 2WD)
    1. VQ35DE models for 2WD 
      1. Install seal rings to output shaft.
        CAUTION:
        • Do not reuse seal rings.
        • Apply petroleum jelly to seal rings.
          Fig 32: Identifying Seal Rings On Output Shaft
          G04875961Courtesy of NISSAN MOTOR CO., U.S.A.
      2. Install parking gear to output shaft.
        Fig 33: Identifying Parking Gear And Output Shaft
        G04875960Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Install output shaft in transmission case.
        CAUTION: Be careful not to mistake front for rear because both sides looks similar. (Thinner end is front side.)
        Fig 34: Identifying Output Shaft In Transmission Case
        G04876062Courtesy of NISSAN MOTOR CO., U.S.A.
      4. Install bearing race to output shaft.
        Fig 35: Identifying Bearing Race In Output Shaft
        G04875958Courtesy of NISSAN MOTOR CO., U.S.A.
      5. Apply recommended sealant (Genuine Anaerobic Liquid Gasket or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".) to rear extension assembly as shown in the figure.
        CAUTION: Completely remove all moisture, oil and old sealant, etc. from the transmission case and rear extension assembly mounting surfaces.
        Fig 36: Applying Recommended Sealant
        G04901343Courtesy of NISSAN MOTOR CO., U.S.A.
      6. Install rear extension assembly to transmission case.
        CAUTION: Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the rear extension assembly.
        Fig 37: Identifying Rear Extension Assembly
        G04876060Courtesy of NISSAN MOTOR CO., U.S.A.
      7. Tighten rear extension assembly bolts to the specified torque. Refer to "COMPONENTS ".
        CAUTION: Do not reuse self-sealing bolts.
        Fig 38: Identifying Bolts For Rear Extension Assembly And Transmission Case
        G04875955Courtesy of NISSAN MOTOR CO., U.S.A.
    2. VK45DE models for 2WD 
      1. Install seal rings to intermediate shaft.
        CAUTION:
        • Do not reuse seal rings.
        • Apply petroleum jelly to seal rings.
          Fig 39: Identifying Seal Rings To Intermediate Shaft
          G05213567Courtesy of NISSAN MOTOR CO., U.S.A.
      2. Install intermediate shaft in transmission case.
        CAUTION: Be careful not to mistake front for rear because both sides looks similar. (Thinner end is front side.)
        Fig 40: Installing Intermediate Shaft From Transmission Case By Rotating Left/Right
        G05213566Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Apply recommended sealant (Genuine Anaerobic Liquid Gasket or equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".) to output shaft & companion flange complement as shown in the figure.
        CAUTION: Completely remove all moisture, oil and old sealant, etc. from the transmission case and output shaft & companion flange complement mounting surfaces.
        Fig 41: Applying Recommended Sealant
        G04901343Courtesy of NISSAN MOTOR CO., U.S.A.
      4. Install output shaft & companion flange complement in transmission case.
        CAUTION: Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the output shaft & companion flange complement.
        Fig 42: Installing Output Shaft And Companion Flange
        G05213565Courtesy of NISSAN MOTOR CO., U.S.A.
      5. Tighten output shaft & companion flange complement bolts (1) to the specified torque. Refer to "COMPONENTS ".

        : Bolt (10)

        CAUTION: Do not reuse self-sealing bolts (2).

        Refer to GI section to make sure icons (symbol marks) in the figure.  Refer to "COMPONENTS ".

        Fig 43: Locating Self-Sealing Bolts
        G05213439Courtesy of NISSAN MOTOR CO., U.S.A.
    3. AWD models 
      1. Install seal rings to output shaft.
        CAUTION:
        • Do not reuse seal rings.
        • Apply petroleum jelly to seal rings.
          Fig 44: Identifying Seal Rings On Output Shaft
          G04875961Courtesy of NISSAN MOTOR CO., U.S.A.
      2. Install parking gear to output shaft.
        Fig 45: Identifying Parking Gear And Output Shaft
        G04875960Courtesy of NISSAN MOTOR CO., U.S.A.
      3. Install output shaft in transmission case.
        CAUTION: Be careful not to mistake front for rear because both sides looks similar. (Thinner end is front side.)
        Fig 46: Identifying Output Shaft In Transmission Case
        G04876062Courtesy of NISSAN MOTOR CO., U.S.A.
      4. Install bearing race to output shaft.
        Fig 47: Identifying Bearing Race In Output Shaft
        G04875958Courtesy of NISSAN MOTOR CO., U.S.A.
      5. Install gasket onto transmission case.
        CAUTION:
        • Completely remove all moisture, oil and old gasket, etc. from the transmission case and adapter case assembly mounting surfaces.
        • Do not reuse gasket.
          Fig 48: Identifying Gasket Onto Transmission Case
          G04901220Courtesy of NISSAN MOTOR CO., U.S.A.
      6. Install adapter case assembly to transmission case.
        CAUTION: Insert the tip of parking rod between the parking pawl and the parking actuator support when assembling the adapter case assembly.
        Fig 49: Identifying Adapter Case Assembly To Transmission Case
        G04898168Courtesy of NISSAN MOTOR CO., U.S.A.
      7. Tighten adapter case assembly bolts (1) to the specified torque. [With bracket (2).] Refer to "COMPONENTS ".

        : Bolt (10)

        CAUTION: Do not reuse self-sealing bolts (3).

        Refer to GI section to make sure icons (symbol marks) in the figure.  Refer to "COMPONENTS ".

        Fig 50: Locating Adapter Case Assembly And Transmission Case
        G05218771Courtesy of NISSAN MOTOR CO., U.S.A.
  27. Install needle bearing in drum support.
    CAUTION:
  28. Install direct clutch assembly in reverse brake.
    CAUTION: Make sure that drum support edge surface and direct clutch inner boss edge surface come to almost same place.
    Fig 52: Identifying Direct Clutch Assembly
    G04876040Courtesy of NISSAN MOTOR CO., U.S.A.
  29. Install high and low reverse clutch assembly in direct clutch.
    Fig 53: Identifying High And Low Reverse Clutch Assembly
    G04876039Courtesy of NISSAN MOTOR CO., U.S.A.
  30. Using a flat-bladed screwdriver, align the drive plate.
    Fig 54: Aligning Drive Plate
    G04876188Courtesy of NISSAN MOTOR CO., U.S.A.
  31. Install high and low reverse clutch hub, mid sun gear assembly and rear sun gear assembly as a unit.
    Fig 55: Identifying High And Low Reverse Clutch Hub
    G04876038Courtesy of NISSAN MOTOR CO., U.S.A.
    CAUTION: Make sure that portion "A" of high and low reverse clutch drum protrudes approximately 2 mm (0.08 in) beyond portion "B" of rear sun gear.
    Fig 56: Checking Portion Of High And Low Reverse Clutch Drum
    G04876190Courtesy of NISSAN MOTOR CO., U.S.A.
  32. Install needle bearing in rear carrier assembly.
    CAUTION:
  33. Install bearing race in rear carrier assembly.
    CAUTION: Apply petroleum jelly to bearing race.
    Fig 58: Identifying Bearing Race In Rear Carrier Assembly
    G04876036Courtesy of NISSAN MOTOR CO., U.S.A.
  34. Install rear carrier assembly in direct clutch drum.
    Fig 59: Identifying Rear Carrier Assembly
    G04876193Courtesy of NISSAN MOTOR CO., U.S.A.
  35. Install needle bearing (rear side) to mid carrier assembly.
    CAUTION:
  36. Install needle bearing (front side) to mid carrier assembly.
    CAUTION:
  37. Install mid carrier assembly in rear carrier assembly.
    Fig 62: Identifying Mid Carrier Assembly In Rear Carrier Assembly
    G04876032Courtesy of NISSAN MOTOR CO., U.S.A.
  38. Install front carrier assembly, input clutch assembly and rear internal gear as a unit.
    Fig 63: Identifying Front Carrier Assembly And Input Clutch Assembly
    G04876028Courtesy of NISSAN MOTOR CO., U.S.A.
  39. Install seal rings in input clutch assembly.
    CAUTION:
    • Do not reuse seal rings.
    • Apply petroleum jelly to seal rings.
      Fig 64: Identifying Seal Rings In Input Clutch Assembly
      G04876027Courtesy of NISSAN MOTOR CO., U.S.A.
  40. Install band servo anchor end pin and lock nut in transmission case.
    CAUTION: Do not reuse band servo anchor end pin.
    Fig 65: Identifying Band Servo Anchor End Pin And Lock Nut In Transmission Case
    G04876029Courtesy of NISSAN MOTOR CO., U.S.A.
  41. Install brake band in transmission case.
    CAUTION: Assemble it so that identification to avoid incorrect installation faces servo side.
    Fig 66: Identifying Brake Band In Transmission Case
    G04876200Courtesy of NISSAN MOTOR CO., U.S.A.
  42. Install front sun gear to front carrier assembly.
    CAUTION: Apply ATF to front sun gear bearing and 3rd one-way clutch end bearing.
    Fig 67: Identifying Front Sun Gear Assembly
    G04876026Courtesy of NISSAN MOTOR CO., U.S.A.
  43. Install needle bearing to front sun gear.
    CAUTION: Apply petroleum jelly to needle bearing.
    Fig 68: Identifying Needle Bearing
    G04876025Courtesy of NISSAN MOTOR CO., U.S.A.
  44. Adjust brake band tilting using a clip so that brake band contacts front sun gear drum evenly.
    Fig 69: Identifying Brake Band
    G04876203Courtesy of NISSAN MOTOR CO., U.S.A.
  45. Adjust brake band.
    1. Loosen lock nut.
    2. Tighten band servo anchor end pin to specified torque.

      : 5.0 N.m (0.51 kg-m, 44 in-lb) 

      Fig 70: Identifying Brake Band In Transmission Case
      G04876200Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Back of band servo anchor end pin three turns.
    4. Holding band servo anchor end pin, tighten lock nut to the specified torque. Refer to "COMPONENTS ".