Operating
Instructions
Application and Design
2K120/2K121
8
2
13
12
6
19
1
3
20
17
18
16
10
11
4
5
14
9
7
8
2.3
Design
The gearbox primarily comprises the following
assemblies:
Connecting parts:
•
Drive hub (1)
•
Adapter plate (2) with radial shaft seal (3) and
hub bearings (4), as necessary
Housing:
•
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)
•
Sun gear bearings (15)
Shift mechanism:
•
Sliding sleeve (16)
•
Shift fork (17)
•
Brake disc (18)
Shift unit:
•
Shift unit (19)
•
Selector finger (20)
