Lubrication

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Across
  1. 4. Performance sump
  2. 5. Can allow some oil not to be filtered
  3. 6. Filters large particles from oil
  4. 9. Creates oil pressure
  5. 10. A liquids resistance to flow
Down
  1. 1. Man-made oil
  2. 2. Oil passageways
  3. 3. Controls the oil pressure
  4. 7. Lubrication where 2 pieces of metal touch
  5. 8. Colour of low oil pressure light (WELSH)