Linde E25 - Page 15

Service Training
Page 7
Section 2.1
1 Brake disc
2 Hexagonal screw
3 Bearing plate
4 Hexagonal screw
5 Brush holder
6 Brush spring
7 Bearing
8 Retaining ring
9 Shim
10 Armature assembly
11 Housing
12 Gasket
13 Hexagonal screw
14 Cover
15 Sealing ring
16 Bearing plate
17 Grooved ball bearing
18 Retaining ring
- Remove the speed sensor when dismantling the left-hand traction motor.
- Remove the cover strap.
- Remove the four brushes.
- Screw two M10x50 press-off screws into the brake disc (1).
- Remove the brake disc with the press-off screws. Turn the screws alternately to prevent the brake disc
from seizing (brake disc is pressed on with 30 kN).
- Remove the retaining ring (18).
- Mark the position of the bearing plate (16) to the motor housing (11).
- Remove the bearing plate (16).
- Press out the armature assembly (10).
- Do not lose the shim (9) and re-use it during re-assembly.
- Remove the 8 fastening screws (2) (torque 110 Nm, secured with Loctite 243).
- Mark the position of the inner bearing plate (3) to the motor housing (11).
- Disconnect the field leads at the brush holder (5).
- Remove the inner bearing plate (3).
- Remove the retaining ring (8).
- Drive out the bearing (7).