Inspection should include
- performing a visual inspection of sleeves, seals, and injectors for damage or wear
- following manufacturer guidelines for measuring tip or nozzle protrusion
- using precision measuring tools to verify the sleeve/injector condition
- determining the necessary action.
Process/Skill Questions:
- What could be the effect of an injector or nozzle, either recessed or protruded, from the sleeve or chamber out of specification?
- How frequently should an inspection of injector sleeves and seals take place?