Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 144Get this manual

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CYLINDER BLOCK AND CRANKCASE

Out of the Limit

If 2.319 in(58.90 mm) or less, piston needs replacementIf 2.339 in(59.40) mm or more, cylinder block needs replacement
Mea

• • TGB
  • Arctic Cat
  • Bombardier
  • Can Am
  • Honda
  • John Deer
  • Kawasaki
  • Polaris
  • Suzuki
  • Yamaha
• • Kawasaki
• • Chrysler
  • Honda
  • Johnson Evinrude
  • Mercury
  • Suzuki
  • Tohatsu
  • Yamaha
• • Honda
  • Polaris
  • Sea Doo
  • Yamaha
• • Arctic Cat
  • Polaris
  • Ski Doo
  • Yamaha
• • Chrysler
  • Mercury
  • OMC
  • Volvo