Wednesday, July 1, 2020

Wear rate of liner

  • For Two Stroke engine a wear rate of 0.1 mm per 1000 hour is normal.
  • Maximum acceptable rate is 0.25 mm per 1000 hr.
  • Maximum total wear is acceptable is 0.75% of bore.
  • Useful life span: 70,000 - 80,000 hours
  • For Four Stroke engine the wear rate is 0.02 mm per 1000 hours

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