Why the people don´t like this mod? Because you mess up everything.

The volvo L250H is a huge wheel loader (Operating weight 34,0 - 35,3 t) and the liebherr 528 (the model you use to re-skin) is medium wheel loader (Operating weight
10,900 kg) so is unrealistic model because the shapes and the size.

For me is a bad ideia and a bad work. If you want make a volvo for ls15 search a model fs13 and convert.