A 4 litre can will do it. Drain engine oil, replace with new sump washer. Replace oil filter smear fresh oil on the rubber oil seal of the oil filter. put 3 litres of oil oil in first. Let this drain to the bottom of the pan, clean the dipstick, measure and slowly put more oil in, keep checking the dipstick so you don’t overfill. Without looking at the manual I think its about 3. 6 litres or thereabouts.