2002 Beneteau Oceanis 423

[Salt-Decision-94]

Sailing a 2002 Beneteau Oceanis 423 with a Yanmar 4JH3E engine, and I'm trying to sort out basic maintenance. I need info on things like oil filter size, belt type, impeller, and what fluids to use, and how much. Anyone have a service manual or a good reference for this setup?

 

[K.Rowling]

Get the Yanmar 4JH3E service manual/parts list, it has all specs by serial.

 

[Ricochet]

Use Yanmar premix coolant and diesel engine oil per the manual. Service kits combining these parts are available, and the Yanmar 4JH3E manual plus the Beneteau 423 owner's manual are great references for specs and quantities.

 

[Linethrower]

Or, since it's a Yanmar engine, if you can't find a repair manual for the engine specifically, you can try with a repair manual for a Yanmar boat with the same engine and use that for reference.