Sealing Rings Connecting Socket, Replacing

Sealing rings connecting socket, replacing

Special tools:
999 5777 Extractor 999 5777 Extractor
999 5575 PULLER CYLINDER USED WITH HYDRAULIC PUMP -5576 999 5575 Puller Cylinder Used With Hydraulic Pump -5576
999 5576 HYDRAULIC PUMP 999 5576 Hydraulic Pump
999 2615 Hydraulic pump 999 2615 Hydraulic Pump
999 7181 Drift 999 7181 Drift
999 7182 Drift 999 7182 Drift

Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct.

Removal

Removing bevel gear
Remove the bevel gear.





Carry out corrective action at worn splines in the sleeve




Cut out a -40 mm cardboard disc and use it to prevent swarf entering the gearbox. Apply a thick bead of grease or petroleum jelly on the seal in the sleeve. Press the cardboard disc against the seal.




Grind a groove in the inside of the sleeve to 999 5777 Extractor 999 5777 Extractor secure the expander.
The sleeve can also be heated using a hot air gun or induction heater.




Install: 999 5777 Extractor 999 5777 Extractor and 999 5777 Extractor 999 5777 Extractor to 999 5575 PULLER CYLINDER USED WITH HYDRAULIC PUMP -5576 999 5575 Puller Cylinder Used With Hydraulic Pump -5576.
999 5575 PULLER CYLINDER USED WITH HYDRAULIC PUMP -5576 999 5575 Puller Cylinder Used With Hydraulic Pump -5576 used with: 999 5576 HYDRAULIC PUMP 999 5576 Hydraulic Pump (foot operated).
Alternatively: 999 2615 Hydraulic pump 999 2615 Hydraulic Pump , which consists of puller cylinder and a compressed air powered hydraulic pump.





Note! Place a container under the transmission.









Installation




Heat the sleeve in an oven to 100-120 °C and place in: 999 7181 Drift 999 7181 Drift. Install on the transmission and tap in the sleeve until it reaches the differential.

Warning! Use protective gloves when handling the heated sleeve.

Warning! Use ear protectors

Cool the sleeve using compressed air.




Install: 999 7182 Drift 999 7182 Drift.
Carefully install both sealing rings.




Use: 999 7181 Drift 999 7181 Drift and tap in both the seals.





Installing the angle gear
Fit the bevel gear.

Checking the oil level
Check the fluid level in the transmission.