FUSO 4M4 – LUBRICATION – ON-VEHICLE INSPECTION AND ADJUSTMENT – Engine Oil Replacement

[Draining]
• Before draining the engine oil, warm up the engine until the water temperature gauge begins to move.
• Remove the filler cap.
• Remove the drain plugs of the oil filter and oil pan to drain out the engine oil.

[Refilling]
• Tighten the drain plugs to the specified torque, then pour a specified amount of new engine oil into the engine.
• Run the engine for 1 minute or more to fill the oil filter with the engine oil.
• Stop the engine and check the engine oil level.