Nothing needed to be altered during installation
13 Inch 3 lug pad holder for 26 inch machine.Fits Nilfisk Advance Adgressor 3820D, Covertamatic 24-32, Covertamax 26, SC750, SC750ST, SC800, SC800ST
Fits Aftermarket Nilfisk Advance 56505760This part is listed as fitting the following models: