Title: Remove broken fasteners.
Course: Diesel Equipment Technology II (20107-II) > Section: Fastener Repair and Tool Use

Removal should include

- knowing how to use a drill and drill bit
- determining the correct size of drill bit
- determining which type of extractor to use
- using heat to remove a broken fastener (e.g., torch, welder, induction)
- knowing the appropriate lubrication to use.

Process/Skill Questions:

- Why is determining the correct size drill bit important?
- Why is drilling a hole in the center important?
- How would using heat help remove a broken bolt or stuck fastener?