Camshaft Cam Height

Measure the camshaft cam height.
1. Standard intake cam height: 45.665 - 45.855 mm (1.7978 - 1.8053 in)
2. Standard exhaust cam height: 43.975 - 44.165 mm (1.7313 - 1.7388 in)
If wear is beyond the limit, replace the camshaft.

Fig 1: Checking Camshaft Cam Height
Courtesy of NISSAN MOTOR CO., U.S.A.