Clutch Cover

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Check clutch cover installed on vehicle for unevenness of diaphragm spring toe height.
Uneven limit : 1.0 mm (0.039 in)
If out of limit, adjust the height using Tool.

Fig 1: Inspecting Clutch Cover
Courtesy of NISSAN MOTOR CO., U.S.A.