Expondo Wiesenfield WIE-FMO-175S Manuel D'utilisation page 90

Gearbox transmission assembly
1 - Sleeve
2 - Transmission shaft
3 - Transmission assembly
4 - Hexagon socket head cap screws
5 - Spring washer
6 - Retaining rings
7 - Square and rectangular keys
8 - Deep groove ball bearing
9 - Gear box
10 - Shaft seal
11 - Sheet gasket