We may have found other answers which could help you.
Click here for Remove Electric Clutch
Z255 Parking Brake?
Husqvarna rider 155 mower?
Husqvarna YTH2148 will not start. Replaced battery a week ago?
Diagnose drive problem with Husqvarna riding lawn mower?
Husqvarna YTH150 Lawn Mower?
Engine wont start?