Title: Inspect pushrods, rocker arms, rocker arm pivots and shafts for wear, bending, cracks, looseness, and blocked oil passages; determine necessary action.
Course: Automotive Technology III (20104-III) > Section: Engine Repair: Cylinder Head and Valve Train Diagnosis and Repair

Inspection should include conducting a visual observation to determine necessary action.

ASE Education Foundation
2017 Automobile Service Technology (AST) Level
I. Engine Repair
B. Cylinder Head and Valve Train Diagnosis and Repair
Task 3

Process/Skill Questions:

- How does a technician inspect for bent pushrods?
- What is the function of pushrod guides?
- What is a rocker-arm ratio?