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Home >> Infiniti >> 2005 >> G35 x >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Manual Transmission - Coupe) >> Transmission Assembly >> Disassembly and Assembly >> Assembly >> Case Components

Case Components

WARNING: This page is about a different variant/trim than selected.
  1. Install counter front bearing in transmission case.
  2. Install oil gutter to transmission case.
    Fig 1: Installing Counter Front Bearing In Transmission Case
    G02334453Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Apply Genuine Silicone RTV or equivalent (refer to GENERAL INFORMATION - G35 COUPE ) to adapter plate mounting surface of transmission case as shown in the figure.
    CAUTION: Completely remove all moisture and oil, etc., from the transmission case and adapter plate mounting surfaces.
  4. Install magnet to adapter plate.
    Fig 2: Applying Genuine Silicone RTV To Adapter Plate Mounting Surface
    G02334454Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install adapter plate onto transmission case and then tap adapter plate with a soft hammer to seat it completely on transmission case.
    Fig 3: Installing Adapter Plate On Transmission Case And Taping Plate With Soft Hammer
    G02334455Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Install snap ring to main drive gear bearing using snap ring pliers.
    CAUTION: Do not reuse snap ring.
    Fig 4: Installing Snap Ring To Main Drive Gear Bearing
    G02334456Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Tighten baffle plate mounting nut to the specified torque. Refer to "CASE COMPONENTS ".
    Fig 5: Tightening Baffle Plate Mounting Nut
    G02334457Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Apply multi-purpose grease to the lip of front cover oil seal. Install front cover oil seal approx. 8.55-9.55 mm (0.336-0.376 in) above from the front cover edge surface using a drift.
    1. Tool number: KV38102100 (J-25803-01) 
    CAUTION:
    • Do not reuse front cover oil seal.
    • When installing, do not tilt front cover oil seal.
    Fig 6: Installing Front Cover Oil Seal
    G02334458Courtesy of NISSAN MOTOR CO., U.S.A.
  9. Install front cover gasket and front cover to transmission case.
    CAUTION: Do not reuse gasket.
  10. Temporarily tighten bolts in the positions shown in the figure.
    Fig 7: Installing Front Cover To Transmission Case
    G02334459Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Install remaining bolts, and tighten them by hand.
    CAUTION: Four bolts pointed by arrows in the figure are not reusable.
    Fig 8: Tightening Bolts Of Front Cover By Hand
    G02334460Courtesy of NISSAN MOTOR CO., U.S.A.
  12. Tighten bolts to the specified torque in order as shown in the figure. Refer to "CASE COMPONENTS ".
    Fig 9: Tightening Bolts To Specified Torque
    G02334461Courtesy of NISSAN MOTOR CO., U.S.A.
  13. Install washer to withdrawal lever ball pin, and install it to front cover. Tighten withdrawal lever ball pin to the specified torque. Refer to "CASE COMPONENTS ".
    Fig 10: Installing Withdrawal Lever Ball Pin To Front Cover
    G02334462Courtesy of NISSAN MOTOR CO., U.S.A.
  14. Install rear extension oil gutter to rear extension, and then tighten bolt to specified torque. Refer to "CASE COMPONENTS ".
  15. Install reverse idler shaft, reverse idler needle bearing, reverse idler gear and reverse thrust washer to adapter plate.
  16. Apply multi -purpose grease to the lip of striking rod oil seal. Install control shaft oil seal to rear extension using the drift.
    1. Tool number: ST35291000 ( - ) 
    CAUTION:
    • Do not reuse striking rod oil seal.
    • When installing, do not tilt striking rod seal.
    Fig 11: Installing Control Shaft Oil Seal To Rear Extension Using Drift
    G02334463Courtesy of NISSAN MOTOR CO., U.S.A.
  17. Apply multi - purpose grease to the lip of the rear oil seal. Using a drift, to install rear oil seal. 1.2-2.2 mm (0.047-0.087 in) above from the rear extension edge surface.
    1. Tool number: ST33400001 (J-26082) 
    CAUTION:
    • Do not reuse rear oil seal.
    • When installing, do not tilt rear oil seal.
    Fig 12: Installing Rear Oil Seal
    G02334464Courtesy of NISSAN MOTOR CO., U.S.A.
  18. Place shift forks in neutral position.
  19. Apply Genuine Silicone RTV or equivalent (refer to GENERAL INFORMATION - G35 COUPE ) to rear extension mounting surface of adapter plate as shown in the figure.
    CAUTION: Completely remove all moisture, oil, etc., from the adapter plate and rear extension mating surfaces.
    Fig 13: Applying Genuine Silicone RTV To Rear Extension Mounting Surface
    G02334465Courtesy of NISSAN MOTOR CO., U.S.A.
  20. Install rear extension to transmission case, and tighten mounting bolts to the specified torque in order as shown in the figure. Refer to "CASE COMPONENTS ".
  21. Install control lever housing to rear extension, and then tighten mounting bolts to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
    Fig 14: Installing Rear Extension To Transmission Case And Tightening Mounting Bolts
    G02334466Courtesy of NISSAN MOTOR CO., U.S.A.
  22. Insert return spring and plunger into the rear extension, apply Genuine Silicone RTV or equivalent (refer to GENERAL INFORMATION - G35 COUPE ) to the return spring plug threads, and then tighten to the specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
    SPRING AND PLUNGER IDENTIFICATIONS

      Return spring identification mark Plunger notch
    RH Brown No
    LH Blue Yes
    CAUTION: The right and left return springs and plungers are different, so make sure they are installed correctly.
    Fig 15: Identifying Right And Left Return Springs
    G02334467Courtesy of NISSAN MOTOR CO., U.S.A.
  23. Install shift check pin and control bracket as a one unit to rear extension, and then tighten mounting bolts to specified torque. Refer to "SHIFT CONTROL COMPONENTS ".
  24. After screwing plunger, neutral position switch and back-up lamp switch to rear extension with 1-2 pitches, apply Genuine Silicone RTV or equivalent (refer to GENERAL INFORMATION - G35 COUPE ) to the switch threads, and tighten them to the specified torque. Refer to "CASE COMPONENTS ".
    Fig 16: Installing Shift Check Pin, Control Bracket And Tightening Mounting Bolts
    G02334468Courtesy of NISSAN MOTOR CO., U.S.A.
  25. Drive retaining pin into control rod using a pin punch [6 mm (0.24 in) dia.].
    CAUTION: Do not reuse retaining pin.
    Fig 17: Using Retaining Pin Into Control Rod
    G02334469Courtesy of NISSAN MOTOR CO., U.S.A.
  26. Insert check select spring and check ball into rear extension.
    Fig 18: Inserting Check Select Spring And Check Ball Into Rear Extension
    G02334470Courtesy of NISSAN MOTOR CO., U.S.A.
  27. Install rear extension upper cover gasket and rear extension upper cover to rear extension.
    CAUTION:
    • Do not reuse rear extension upper cover gasket.
    • Avoid tangling check select spring.
  28. Tighten rear extension upper cover bolts to specified torque in order as shown in the figure. Refer to "CASE COMPONENTS ".
    Fig 19: Tightening Rear Extension Upper Cover Bolts
    G02334471Courtesy of NISSAN MOTOR CO., U.S.A.
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