Planetary Hub Reduction Gearbox (From Series 6/95); Removing The Planetary Hub Reduction Gearbox From The Traction Motor; Disassembly Of The Planetary Hub Reduction Gearbox; Assembly Of The Planetary Hub Reduction Gearbox - Linde E25 Service Training

Section 2.2
Page 8
2.2.4

PLANETARY HUB REDUCTION GEARBOX (FROM SERIES 6/95)

2.2.4.1 REMOVING THE PLANETARY HUB REDUCTION GEARBOX FROM THE TRACTION
MOTOR
- Jack up and secure the truck.
- Remove the wheel nuts and wheels.
- Place an oil pan underneath the gearbox.
- Remove the oil filler plug (6) and copper sealing ring (7).
- Remove the oil drain plug (15) and copper sealing ring (16).
- Drain the transmission oil.
- Remove plug (8)
- Remove the 14 socket head screws (14).
- Remove the planetary hub reduction gearbox from the bearing plate, taking care not to lose the O-ring (18).
- Clean the sealing areas.
2.2.4.2

DISASSEMBLY OF THE PLANETARY HUB REDUCTION GEARBOX

- Remove the four hexagonal head screws (4).
- Use a puller to extract the flange (1),
- Paying attention to the O-rings (3), (5) and (10).
- O-ring (2) is accessible after pressing the washer (11) out of the flange (1).
- If necessary, remove and renew the shaft sealing ring (13).
2.2.4.3

ASSEMBLY OF THE PLANETARY HUB REDUCTION GEARBOX

- Half fill the sealing shaft ring (13) with grease and drive it into the housing (19).
- Position the O-rings (3), (5) and (10) on the planetary carrier (12) and secure it with grease.
- Carefully slide the flange (1) onto the planetary carrier (12), taking care not to damage the toothing.
- Hit the washer (11) and O-ring (2) into the flange, making sure that the holes are in alignment.
- Install the four hexagon head screws (4) and torque to 110 Nm.
2.2.4.4

MOUNTING THE PLANETARY HUB REDUCTION GEARBOX ON THE TRACTION MOTOR

- Install the O-ring (18) into the housing.
- Position the planetary hub reduction gearbox on the bearing plate with the oil drain plug opening showing
down, being sure that the holes are in alignment.
- When installing the gearbox, take care that the sun gear (17) meshes with the internal toothing of the motor
shaft without damaging it.
- Install the 14 socket head screws (13) and torque to 86 Nm.
- Install the oil drain plug (15) and copper sealing ring (16) and torque to 18 Nm.
- Fill 250 ml of gear oil SAE 85W/90 into the filler plug bore.
NOTE: The oil level must reach the lower edge of the threaded bore for plug (8).
- Install the plug (8) and sealing ring (9), and torque to 18 Nm.
- Install the oil filler plug (6) and copper sealing ring (7), and torque to 102 Nm.
Service Training