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Home >> Infiniti >> 2019 >> QX30 Essential, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Unit Disassembly And Assembly >> Disassembly and Assembly >> Disassembly
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Disassembly and Assembly: Disassembly

  1. Install assembly device (A) [SST: KV315H0460 (TechMate No. -) (DAIMLER tool No. 724 589 00 40 00)] to engine stand.
    GNSJSDIA8554GB-554Courtesy of NISSAN NORTH AMERICA, INC.
  2. Remove housing carrier (A) from assembly device and install to transaxle.
    GNSJSDIA8555GB-555Courtesy of NISSAN NORTH AMERICA, INC.
  3. Connect hoist to the hole of SYMBOL and lift transaxle.
    GNSJSDIA8556GB-556Courtesy of NISSAN NORTH AMERICA, INC.
  4. Tighten bolt SYMBOL and install transaxle to assembly device.
    GNSJSDIA8557GB-557Courtesy of NISSAN NORTH AMERICA, INC.
  5. Vertically position lever (A) of assembly device and allow transaxle case to firmly contact with assembly device.
    GNSJSDIA8558GB-558Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:
    • Push (A) in the direction shown by arrow and check that lever cannot be moved.
      GNSJSDIA8559GB-559Courtesy of NISSAN NORTH AMERICA, INC.
    • If the lever cannot be positioned vertically under the condition that no clearance exists between transaxle case and assembly device (A), adjust bolt position of SYMBOL the lever vertically.
      GNSJSDIA8560GB-560Courtesy of NISSAN NORTH AMERICA, INC.
    • If the lever cannot be positioned vertically under the condition that some clearance exists between transaxle case and assembly device, eliminate the clearance between transaxle case and assembly device by rotating engine stand to position the lever vertically.
  6. Insert an appropriate tool into SYMBOL of snap ring to remove snap ring.
    GNSJSDIA8561GB-561Courtesy of NISSAN NORTH AMERICA, INC.
  7. Remove cover by using a suitable tool.
    CAUTION: Never reuse cover.
  8. Install assembly tool (A) [SST: KV315H0440 (TechMate No. -) (DAIMLER tool No. 724 589 00 31 00)] to dual clutch SYMBOL .
    GNSJSDIA8562GB-562Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: The periphery of dual clutch is sharp. Be careful not to touch it.
  9. Pull lever SYMBOL in the vertical direction to release the lock.
    GNSJSDIA8563GB-563Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: The periphery of dual clutch is sharp. Be careful not to touch it.
  10. Move lever SYMBOL in the direction shown by arrow and engage the tip of lever with hole SYMBOL .
    GNSJSDIA8564GB-564Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: The periphery of dual clutch is sharp. Be careful not to touch it.
  11. Hold SYMBOL and remove dual clutch from the transaxle.
    GNSJSDIA8565GB-565Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: The periphery of dual clutch is sharp. Be careful not to touch it.
  12. Remove transmission cooling module mounting bolts SYMBOL .
    GNSJSDIA8630Z-630Courtesy of NISSAN NORTH AMERICA, INC.
  13. Remove transmission cooling module SYMBOL .
  14. Remove transfer assembly. Refer to Removal and Installation . (For AWD models)
  15. Remove snap ring SYMBOL .
    GNSJSDIA8632Z-632Courtesy of NISSAN NORTH AMERICA, INC.
  16. Using suitable tool remove the cover with oil duct SYMBOL .
    GNSJSDIA8633Z-633Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never reuse cover with oil duct.
  17. Using suitable tool remove the cover SYMBOL .
    GNSJSDIA8634Z-634Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never reuse cover.
  18. Remove transaxle oil charging pipe mounting bolts SYMBOL .
    GNSJSDIA8635Z-635Courtesy of NISSAN NORTH AMERICA, INC.
  19. Remove transaxle oil charging pipe SYMBOL .
    GNSJSDIA8636Z-636Courtesy of NISSAN NORTH AMERICA, INC.
  20. Remove oil pan mounting bolts.
    GNSJSDIA8637Z-637Courtesy of NISSAN NORTH AMERICA, INC.
  21. Remove oil pan SYMBOL .
    GNSJSDIA8638Z-638Courtesy of NISSAN NORTH AMERICA, INC.
  22. Remove the oil filter SYMBOL in the direction shown by arrow.
    GNSJSDIA8649Z-649Courtesy of NISSAN NORTH AMERICA, INC.
  23. Remove control valve mounting bolts.
    GNSILL0220951-951Courtesy of NISSAN NORTH AMERICA, INC.
  24. Disconnect the park pawl lift solenoid connector.
  25. Remove the control valve assembly SYMBOL in the direction shown by arrow.
    GNSJSDIA8651Z-651Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Remove the control valve vertically without tilting, press and hold the SYMBOL portion of TCM connector if necessary.
  26. Install the oil pump gear SYMBOL using puller (A) [SST: KV315H0610 (TechMate No. -) (DAIMLER tool No. 724 589 02 33 00)] installed to the oil pump gear.
    GNSJSDIA8653Z-653Courtesy of NISSAN NORTH AMERICA, INC.
  27. Remove nut SYMBOL .
    GNSJSDIA8657Z-657Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE: Be careful that the nut is a left-hand thread.
  28. Install puller (A) to the oil pump gear SYMBOL .
    GNSJSDIA8660Z-660Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE: Assemble puller as shown below .
    GNSJSDIA8662Z-662Courtesy of NISSAN NORTH AMERICA, INC.
  29. Remove the oil pump gear by turning the spindle (A) of puller to the direction shown by figure.
    GNSJSDIA8671Z-671Courtesy of NISSAN NORTH AMERICA, INC.
  30. Remove oil pump mounting bolts.
    GNSJSDIA8685Z-685Courtesy of NISSAN NORTH AMERICA, INC.
  31. Remove clutch housing mounting bolts.
    • 2WD models
      GNSJSDIA9014Z-014Courtesy of NISSAN NORTH AMERICA, INC.
    • AWD models
      GNSJSDIA8686Z-686Courtesy of NISSAN NORTH AMERICA, INC.
  32. Using suitable tool remove the clutch housing SYMBOL .
    GNSJSDIA8687Z-687Courtesy of NISSAN NORTH AMERICA, INC.
  33. Set assembly device (A) [SST: KV315H0540 (TechMate No. -) (DAIMLER tool No. 724 589 02 40 00)] on to assembly device (B) [SST: KV315H0460 (TechMate No. -) (DAIMLER tool No. 724 589 00 40 00)], then fasten the lever SYMBOL to fix the assembly device (A).
    GNSJSDIA8695Z-695Courtesy of NISSAN NORTH AMERICA, INC.
  34. Turn the engine stand up to the position shown by figure.
    GNSJSDIA8699Z-699Courtesy of NISSAN NORTH AMERICA, INC.
  35. Remove snap ring SYMBOL .
    GNSJSDIA8733Z-733Courtesy of NISSAN NORTH AMERICA, INC.
  36. Remove the dust washer SYMBOL .
    GNSJSDIA8773Z-773Courtesy of NISSAN NORTH AMERICA, INC.
  37. Install collet chuck (B) [SST: KV325H0690 (TechMate No. -) (DAIMLER tool No. 168 589 00 34 00)] to puller (A) [SST: KV325H0050 (TechMate No. -) (DAIMLER tool No. 001 589 49 33 00)].
    GNSJSDIA8775Z-775Courtesy of NISSAN NORTH AMERICA, INC.
  38. Engage the tips of collet chuck (A) to ball bearing SYMBOL .
    GNSJSDIA8774Z-774Courtesy of NISSAN NORTH AMERICA, INC.
  39. Tighten the ball bearing with collet chuck by turning puller (A) to the direction shown by figure.
    GNSJSDIA8782Z-782Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE: Collet chuck are tightened by turning puller to direction SYMBOL , loosened by turning to direction SYMBOL .
    GNSJSDIA8783Z-783Courtesy of NISSAN NORTH AMERICA, INC.
  40. Remove transaxle case by holding the portion (A) with suitable tool and turn the portion (B) to the direction shown by figure.
    GNSJSDIA8785Z-785Courtesy of NISSAN NORTH AMERICA, INC.
  41. Remove 3rd, 6th, 7th, and reverse gear output shaft SYMBOL , input shaft SYMBOL , Shift fork SYMBOL , final drive SYMBOL , 1st, 2nd, 4th, and 5th gear output shaft SYMBOL by pulling the lever of assembly device (A) to the directions shown by arrows.
    GNSJSDIA8788Z-788Courtesy of NISSAN NORTH AMERICA, INC.
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