Camshaft, Lifters and Push Rods: Testing and Inspection

Valve timing, checking





Special tools, testers and auxiliary items required
^ Counter-holder tool T10172
^ Camshaft locator bar T10193 for cylinder bank 1
^ Camshaft locator bar T10194 for cylinder bank 2

Work procedure
- Remove noise insulation and covers from cylinder heads.





- Rotate crankshaft slowly in direction of engine rotation using counterholder T10172 until camshaft locator bar T10193 for camshaft for cylinder bank 1 and camshaft locator bar T10194 for camshaft for cylinder bank 2 can be inserted into fitting holes as shown.
- Raise vehicle on vehicle platform.





- Check whether marking - arrow A - on vibration damper aligns with alignment pin arrow B.

If markings do not align:
- Adjust valve timing.