I changed the oil and filter today on my Delica L300 4D56 diesel.
I put 6.5 liters of 15W-30 and a filter from a delica parts store ($25+$15 shipping),
found the crush washers on Amazon and ordered a pack. The main hindrance was the darn oil plug which did not want to loosen. I eventually stumbled upon the solution to put a car jack under the socket wrench handle and lift,
which worked great and provided the leverage I could not.
I put 6.5 liters of 15W-30 and a filter from a delica parts store ($25+$15 shipping),
found the crush washers on Amazon and ordered a pack. The main hindrance was the darn oil plug which did not want to loosen. I eventually stumbled upon the solution to put a car jack under the socket wrench handle and lift,
which worked great and provided the leverage I could not.