Good detailed work, but you should always remove the fill plug first, then the drain plug. If you drain it, then find the fill plug stripped or damaged in any way, you have no way to put fluid in the differential.
Guna corong bila tuang minyak hitam baru supaya tidak meleleh keluar kalau silap. Minyak hitam RM145 4 liter tak mahal. Kat Shopee pun lebih kurang begitu.
