Operating InstructionsApplication and Design 2K800/2K801/2K8028 EN 4161.758.103m – 2015-102.3 DesignThe gearbox primarily comprises the followingassemblies:Connecting parts: Drive hub (1) Adapter plate (2) with radial shaft seal (3) andhub bearings (4), as necessaryHousing: Gearbox housing (5)Input: Sun gear (6) Ring gear (7) Ring gear bearings (8)Output: Bearing housing (9) Output bearings (10, 11) Output shaft (12) Radial shaft seal (13) Planet carrier (14) Axial bearing (15)Shift mechanism: Sliding sleeve (16) Shift fork (17) Brake disc (18)Shift unit: Shift unit (19) Selector finger (20)141618171 5 8 7 6 15 10 9 11 13122019