Camshaft Sprocket Runout

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Put V-block on precise flat table, and support No. 2 and 4 journal of camshaft.
CAUTION: Do not support journal No. 1 (on the side of camshaft sprocket) because it has a different diameter from the other three locations.
Measure the camshaft sprocket runout with dial indicator. (Total indicator reading)
Limit : 0.15 mm (0.0059 in)
- If it exceeds the limit, replace camshaft sprocket.
  
  Fig 1: Checking Camshaft Sprocket Runout
  Courtesy of NISSAN MOTOR CO., U.S.A.