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Home >> Nissan-Datsun >> 2012 >> NV3500 HD SL >> Repair and Diagnosis >> Steering >> Power Steering System >> Unit Disassembly And Assembly >> Steering Column >> Disassembly and Assembly >> Inspection After Assembly

Inspection After Assembly

When the steering wheel does not turn smoothly, check the steering column as follows:

  1. Check the column bearings for damage or unevenness. Lubricate with recommended multi-purpose grease. Replace the steering column as an assembly, if necessary.
  2. Check the column tube for deformation or breakage. Replace the steering column as an assembly, if necessary.
  3. If the vehicle has been involved in a collision, or if noise and rattles are heard during a turn, check the length (L) of the column. If out of specification, replace the steering column as an assembly.

    Steering column length L 

    L: Refer to  "STEERING COLUMN "

    1  : Refer to  "STEERING COLUMN "

    2  : Refer to  "STEERING COLUMN "

    Fig 1: Identifying Steering Column Length L
    G04902309Courtesy of NISSAN NORTH AMERICA, INC.
    Fig 2: Identifying Steering Column Length L1 And L2
    G04902304Courtesy of NISSAN NORTH AMERICA, INC.
  4. Check for proper lubrication, apply grease as necessary.
  5. Check for wear around the seal edges, replace as necessary.
  6. Check for corrosion or pitting around the seal sliding area.
  7. Replace the seal and shaft in case of seal edge wear or damage.
  8. After installing the steering column, check the tilt mechanism for proper operation.

    Range (A): Refer to  "STEERING COLUMN "

    Fig 3: Identifying Steering Column Operating Range
    G04902306Courtesy of NISSAN NORTH AMERICA, INC.
    Fig 4: Identifying Smooth Steering Wheel Operation Range
    G04902310Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:
    • Do not exert any load or impact in the axial direction immediately before or after column removal.
    • After installation, check for smooth steering wheel rotation, without any catches or noise.
    • Replace the column if it is depleted of grease, worn, damaged, or if any scratches or coating separation is present on the shaft seal area.
    • The lower nut on the upper joint may not be reused.
    • During lower joint detachment, insert a tool into the yoke groove to prevent gouging damage.