Clutch Cover And Flywheel

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

Check the clutch cover installed for unevenness of the diaphragm spring toe heights.
Uneven limit: 0.88 mm (0.0346 in)

If the toe heights are greater than the uneven limit, adjust the height with Tool as shown.

Fig 1: Checking Clutch Cover For Unevenness Of Diaphragm Spring Toe Heights
Courtesy of NISSAN MOTOR CO., U.S.A.