Title: Measure the ring gear runout.
Course: Diesel Equipment Technology III (20107-III) > Section: Drive Train: Drive Axle

Measurement should include

- referencing manufacturer guidelines on calculating the backlash
- using the proper measurements tools
- setting up the correct tooling to get accurate measurements.

Process/Skill Questions:

- When should the backlash be set to zero before beginning?
- Why should the backlash be rechecked after installing the carrier bearing caps and torqueing all bolts?