Disassembly and Assembly

Fig 1: Exploded View Of Steering Column

Courtesy of NISSAN MOTOR CO., U.S.A.

When disassembling and assembling, unlock steering lock with key.
Install lock nut on steering column shaft and tighten the nut to specification.
Torque Specification: 25 - 34 N.m (2.5 - 3.5 kg.m, 18 - 25 ft.lb)

Fig 2: Installing Lock Nut On Steering Column Shaft
Courtesy of NISSAN MOTOR CO., U.S.A.
Steering lock
1. Break self-shear type screws using a drill or other appropriate tool.
  
  Fig 3: Identifying Existing Self-Shear Type Screws
  Courtesy of NISSAN MOTOR CO., U.S.A.
2. Install self-shear type screws, then tighten until heads break off.
  
  Fig 4: Installing Self-Shear Type Screw
  Courtesy of NISSAN MOTOR CO., U.S.A.