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Craftsman Marine CM4.65 / CM4.80 — Preparations for the new season

Operation · Engine

For the Craftsman Marine CM4.65 / CM4.80, from the Craftsman Marine owner's manual.

Applies to: Hyundai CM4.65 engine, Hyundai CM4.80 engine

Before you start

  • Place a bucket underneath the exhaust exit to catch excessive antifreeze while starting; anti-freeze is poisonous

Procedure

  1. Open the fuel supply cock.
  2. Charge the battery(ies) if necessary.
  3. Connect the battery cables.
  4. Verify that the cover of the raw water cooling strainer is tightened well.
  5. Insert the impeller removed during winter preparation; verify tightness of the raw water pump cover and all drain plugs.
  6. Reconnect and tighten well any hoses disconnected before winter storage.
  7. Open the seacock of the raw water entry.
  8. Check the level of the cooling liquid.
  9. Make sure the engine has sufficient lubrication oil.
  10. Start the engine and make sure there are no leaks in the fuel system, cooling system and exhaust assembly.
  11. Verify the proper functioning of all electronic parts, engine instruments and the mechanical remote control of throttle and gearbox.
  12. Check the exhaust for cooling water.

Source: Craftsman Marine owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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