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Rod, Piston And Connecting: Inspection: Pistons

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  1. Check piston pin bores in piston for roundness. Make 3 checks at 120° intervals. Maximum out of roundness.020 mm (.0008 in.).
  2. The piston diameter should be measured approximately 10 mm (.394 in.) up from the base.
  3. Skirt wear should not exceed 0.1 mm (.00039 in.).
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