Wiesenfield WIE-FS-180T Manual De Instrucciones página 79

2. Remove existing blades (#2) and reinstall new blade.
3. Install blade with existing bolt, washers, and locknut.
4. Tighten locknut with correct torque.
Blade Replacement for Y type blades
1. Remove nut (#4), bolt (#1), and washers (#2).
2. Remove existing blades (#3) or turn existing pair of blades around 180 degrees
and reinstall.
3. Install blade with existing bolt, washers, and locknut.
4. Tighten locknut with correct torque.