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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 226 (Front Final Drive (Ma235)) >> Removal And Installation >> Front Oil Seal >> Removal and Installation >> Installation

Removal and Installation: Installation

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply multi-purpose grease to the lips of the new front oil seal. Then install front oil seal in evenly using Tool (A).
    GNSAWDIA1388Z-388Courtesy of NISSAN NORTH AMERICA, INC.

    Tool number

    : - (J-50982)
    CAUTION:
    • Do not reuse front oil seal.
    • Do not incline the new front oil seal when installing.
    • Apply multi-purpose grease to the lips of the new front oil seal.
  2. Align the matching mark (B) of drive pinion with the matching mark (A) of companion flange (1), then install the companion flange.
    GNSJSDIA0038Z-038Courtesy of NISSAN NORTH AMERICA, INC.
  3. Apply sealant to the threads of the drive pinion and seat of new drive pinion lock nut, and temporarily tighten drive pinion lock nut to drive pinion.
    CAUTION:
    • Do not reuse drive pinion lock nut.
    • Apply sealant to the threads of the drive pinion and seating surface of the new drive pinion lock nut.
    NOTE: Apply anti-corrosion oil to the spline of the drive pinion.
  4. While holding companion flange with suitable tool (B), tighten drive pinion lock nut to the specified torque so as to keep the bearing preload within a standard values, check bearing preload using Tool (A).
    GNSAWDIA1389Z-389Courtesy of NISSAN NORTH AMERICA, INC.

    Tool number

    : ST3127S000 (-)

    Total preload torque

    : Refer to Inspection and Adjustment .

    Drive pinion lock nut tightening torque:

    : Refer to Inspection and Adjustment .
    CAUTION:
    • Adjust to the lower limit of the drive pinion lock nut tightening torque first.
    • If the preload torque exceeds the specified value, replace collapsible spacer and tighten it again to adjust. Do not loosen drive pinion lock nut to adjust the preload torque.
  5. Make a stamping for identification of front oil seal replacement frequency.
    CAUTION: Make a stamping after replacing front oil seal.
  6. Install front propeller shaft. Refer to Removal and Installation .
  7. Refill gear oil to the final drive. Refer to Refilling .
  8. Check companion flange runout. Refer to Disassembly and Assembly .
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