LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2006 >> Q45 >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Assembly >> Assembly (1)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Assembly (1)

  1. As shown in the figure, use a drift [commercial service tool: 22 mm (0.87 in) dia.] 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
      G04128369Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install detent spring and spacer in transmission case.

    : 7.9 N.m (0.81 kg-m, 70 in-lb) 

    Fig 2: Identifying Detent Spring And Spacer
    G04128370Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install manual shaft to transmission case.
    Fig 3: Identifying Manual Shaft To Transmission Case
    G04128371Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install parking rod to manual plate.
    Fig 4: Identifying Parking Rod To Manual Plate
    G04128372Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install manual plate (with parking rod) to manual shaft.
    Fig 5: Identifying Manual Plate
    G04128373Courtesy 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
        G04128374Courtesy 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: Installing Retaining Pin Into Transmission Case And Manual Shaft
        G04128375Courtesy 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
      G04128376Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install return spring to servo assembly.
    Fig 9: Identifying Return Spring And Servo Assembly
    G04128377Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Install servo assembly in transmission case.
    Fig 10: Identifying Servo Assembly In Transmission Case
    G04128378Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Using a pair of snap ring pliers, install snap ring to transmission case.
    Fig 11: Identifying Snap Ring
    G04128379Courtesy 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
      G04128380Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Install reverse brake piston in transmission case.
    Fig 13: Identifying Reverse Brake Piston
    G04128381Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Install needle bearing to drum support edge surface.
    CAUTION:
  15. Install seal rings to drum support.
    CAUTION:
    • Do not reuse seal rings.
    • Apply petroleum jelly to seal rings.
      Fig 15: Identifying Seal Rings To Drum Support
      G04128383Courtesy 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
    G04128384Courtesy 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
    G04128385Courtesy 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
      G04128386Courtesy of NISSAN MOTOR CO., U.S.A.
  19. Assemble N-spring.
  20. Install reverse brake retaining plate in transmission case.
    Fig 19: Identifying Reverse Brake Retaining Plate
    G04128387Courtesy of NISSAN MOTOR CO., U.S.A.
  21. Install snap ring in transmission case.
    Fig 20: Identifying Snap Ring
    G04128388Courtesy 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. Refer to " Parts Information" for retaining plate selection.

    Specified clearance "A": 

    Standard: Refer to " REVERSE BRAKE  "  .

    Fig 21: Measuring Clearance Between Retaining Plate And Snap Ring
    G04128389Courtesy of NISSAN MOTOR CO., U.S.A.
  23. Install needle bearing to transmission case.
    CAUTION:
  24. Install revolution sensor to transmission case.
    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.

    : 5.8 N.m (0.59 kg-m, 51 in-lb) 

    Fig 23: Identifying Revolution Sensor And Transmission Case
    G04128391Courtesy of NISSAN MOTOR CO., U.S.A.
  25. Install return spring (1) to parking pawl (2).
    Fig 24: Identifying Return Spring
    G04128392Courtesy of NISSAN MOTOR CO., U.S.A.
  26. Install parking pawl (with return spring) (1) and pawl shaft (2) to output shaft & companion flange complement.
    Fig 25: Identifying Parking Pawl
    G04128393Courtesy of NISSAN MOTOR CO., U.S.A.
  27. Install parking actuator support (1) in output shaft & companion flange complement.
    Fig 26: Identifying Parking Actuator Support
    G04128394Courtesy of NISSAN MOTOR CO., U.S.A.
  28. Install seal rings to intermediate shaft.
    CAUTION:
    • Do not reuse seal rings.
    • Apply petroleum jelly to seal rings.
      Fig 27: Identifying Seal Rings To Intermediate Shaft
      G04128395Courtesy of NISSAN MOTOR CO., U.S.A.
  29. 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 28: Identifying Intermediate Shaft And Transmission Case
    G04128396Courtesy of NISSAN MOTOR CO., U.S.A.
  30. 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 29: Applying Sealant
    G04128397Courtesy of NISSAN MOTOR CO., U.S.A.
  31. 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 30: Identifying Output Shaft & Companion Flange Complement
    G04128398Courtesy of NISSAN MOTOR CO., U.S.A.
  32. Tighten output shaft & companion flange complement mounting bolts (1) to specified torque.

    : Bolt (10)

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

    Output shaft & companion flange complement mounting bolt: 

    : 52 N.m (5.3 kg-m, 38 ft-lb) 

    Self-sealing bolt: 

    : 61 N.m (6.2 kg-m, 45 ft-lb) 

    Fig 31: Identifying Output Shaft, Companion Flange Complement, And Transmission Case Bolts
    G04128399Courtesy of NISSAN MOTOR CO., U.S.A.
  33. Install needle bearing in drum support.
    CAUTION:
  34. 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 33: Identifying Direct Clutch Assembly
    G04128401Courtesy of NISSAN MOTOR CO., U.S.A.
  35. Install high and low reverse clutch assembly in direct clutch.
    Fig 34: Identifying High And Low Reverse Clutch Assembly
    G04128402Courtesy of NISSAN MOTOR CO., U.S.A.
  36. Using a flat-bladed screwdriver, align the drive plate.
    Fig 35: Aligning Drive Plate
    G04128403Courtesy of NISSAN MOTOR CO., U.S.A.
  37. Install high and low reverse clutch hub, mid sun gear assembly and rear sun gear assembly as a unit.
    Fig 36: Identifying High And Low Reverse Clutch Hub, Mid Sun Gear Assembly And Rear Sun Gear Assembly
    G04128404Courtesy 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 37: Checking Low Reverse Clutch Drum Protrudes
    G04128405Courtesy of NISSAN MOTOR CO., U.S.A.
  38. Install needle bearing in rear carrier assembly.
    CAUTION:
  39. Install bearing race in rear carrier assembly.
    CAUTION: Apply petroleum jelly to bearing race.
    Fig 39: Identifying Bearing Race And Rear Carrier Assembly
    G04128407Courtesy of NISSAN MOTOR CO., U.S.A.
  40. Install rear carrier assembly in direct clutch drum.
    Fig 40: Identifying Rear Carrier Assembly And Direct Clutch Drum
    G04128408Courtesy of NISSAN MOTOR CO., U.S.A.
  41. Install needle bearing (rear side) to mid carrier assembly.
    CAUTION:
  42. Install needle bearing (front side) to mid carrier assembly.
    CAUTION:
  43. Install mid carrier assembly in rear carrier assembly.
    Fig 43: Identifying Mid Carrier Assembly
    G04128411Courtesy of NISSAN MOTOR CO., U.S.A.
  44. Install front carrier assembly, input clutch assembly and rear internal gear assembly as a unit.
    Fig 44: Identifying Front Carrier Assembly
    G04128412Courtesy of NISSAN MOTOR CO., U.S.A.
  45. Install seal rings in input clutch assembly.
    CAUTION:
    • Do not reuse seal rings.
    • Apply petroleum jelly to seal rings.
      Fig 45: Identifying Seal Rings And Input Clutch Assembly
      G04128413Courtesy of NISSAN MOTOR CO., U.S.A.
  46. Install band servo anchor end pin and lock nut in transmission case.
    CAUTION: Do not reuse band servo anchor end pin.
    Fig 46: Identifying Band Servo Anchor End Pin And Lock Nut
    G04128414Courtesy of NISSAN MOTOR CO., U.S.A.
  47. Install brake band in transmission case.
    CAUTION: Assemble it so that identification to avoid incorrect installation faces servo side.
    Fig 47: Identifying Brake Band And Transmission Case
    G04128415Courtesy of NISSAN MOTOR CO., U.S.A.
  48. Install front sun gear to front carrier assembly.
    CAUTION: Apply ATF to front sun gear bearing and 3rd one-way clutch end bearing.
    Fig 48: Identifying Front Sun Gear To Front Carrier Assembly
    G04128416Courtesy of NISSAN MOTOR CO., U.S.A.
  49. Install needle bearing to front sun gear.
    CAUTION: Apply petroleum jelly to needle bearing.
    Fig 49: Identifying Needle Bearing And Front Sun Gear
    G04128417Courtesy of NISSAN MOTOR CO., U.S.A.
  50. Adjust brake band tilting using a clips so that brake band contacts front sun gear drum evenly.
    Fig 50: Adjusting Brake Band Tilting
    G04128418Courtesy of NISSAN MOTOR CO., U.S.A.
  51. 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) 

    3. Back of band servo anchor end pin three turns.
    4. Holding band servo anchor end pin, tighten lock nut to specified torque.

      : 46 N.m (4.7 kg-m, 34 ft-lb) 

      Fig 51: Adjusting Brake Band
      G04128419Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About LEMON Manuals