Volvo Penta AQ231

Autumn

• Change the engine oil and oil filter5.4 l Service SF (SE), SAE 10W/30
• Replace the fuel filter and water separatorFill the tank to reduce condensation.
• Winterise the raw water systemLet the engine draw in antifreeze until it comes out of the exhaust, or drain the system as described in the owner's manual.
• Check the coolant's antifreeze protection
• Remove the impeller and store it dry
• Fog the cylinders with fogging oil if the manufacturer specifies it
• Check anodes, belts and hoses
• Fully charge the batteries and disconnect the negative terminal