Craftsman Marine CM4.33 / CM4.42 — Preparations for the new season
Installation · Engine
For the Craftsman Marine CM4.33 / CM4.42, from the Craftsman Marine owner's manual.
Applies to: Craftsman Marine CM4.33, Craftsman Marine CM4.42, Mitsubishi CM4.33 engine, Mitsubishi CM4.42 engine
Procedure
- Open the fuel supply cock.
- Charge the battery(ies) if necessary.
- Connect the battery cables.
- Verify that the cover of the raw water cooling strainer is tightened well.
- Verify the tightness of the raw water pump cover and of all drain plugs.
- Reconnect and tighten any hoses disconnected before winter storage.
- Open the seacock of the raw water entry.
- Check the level of the cooling liquid.
- Make sure the engine has sufficient lubrication oil.
- Start the engine and check for leaks in fuel system, cooling system and exhaust assembly.
- Verify the proper functioning of all electronic parts, engine instruments, mechanical remote control and gearbox.
- Check exhaust for coolant water.
Full service-parts list: Craftsman Marine CM4.33 →, Craftsman Marine CM4.42 →
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.