ZDX V6-3.7L (2010)
Rocker Arm Assembly: Testing and Inspection
Rocker Arm and Shaft Inspection
Rocker Arm and Shaft Inspection
1. Remove the rocker arm assembly See: Cylinder Head Assembly/Service and Repair/Overhaul/Rocker Arm Assembly Removal.
2. Disassemble the rocker arm assembly See: Cylinder Head Assembly/Service and Repair/Overhaul/Rocker Arm and Shaft
Disassembly/Reassembly.
3. Measure the diameter of the shaft at the first rocker location.
4. Zero the gauge (A) to the shaft diameter.
5. Measure the inside diameter of the rocker arm, and check it for an out-of-round condition.