Service Training
1
Plug
2
Housing
3
Shim
4
O-ring
5
O-ring
6
Hexagon head screw
2.2.3.4
INSTALLING THE PLANETARY HUB REDUCTION GEARBOX ON THE TRACTION MOTOR
- Install the O-ring (17) in the housing.
- Position the planetary hub reduction gearbox on the bearing plate with the plug (14) showing down, being
sure that the holes are in alignment.
- When installing the gearbox, take care that the sun gear (16) meshes with the internal toothing of the motor
shaft without damage.
- Install the 14 socket head screws (13) and torque them to 86 Nm.
- Install the oil drain plug (14) and copper sealing ring (15) and torque to 18 Nm.
- Fill 250 ml of gear oil SAE 85W/90 into the filler plug bore.
- Install the plug (1) and tighten to 18 Nm.
7
Washer
8
Plug
9
Hole
10
Flange
11
Shaft sealing ring
12
Bearing inner race
Section
Page
13
Socket head screw
14
Oil drain plug
15
Sealing ring
16
Sun gear
17
O-ring
18
Planetary carrier
19
Plug
2.2
7