Sealing Rings Bevel Gear, Replacing

Sealing rings bevel gear, replacing

Special tools:
999 5371 NUTS-DIFF.BEARING) 1035 999 5371 Nuts-Diff. Bearing 1035
999 5654 Punch 999 5654 Punch
999 5655 Punch 999 5655 Punch

Note! To remove the drive shaft, see Bevel gear, B5254T2, AW50/51 AWD Bevel Gear, Replacing Bevel gear Bevel Gear, Replacing Bevel gear, B5254T2, M58 Bevel Gear, Replacing.

Sealing ring for drive shaft front right side, replacing

Removing the sealing ring




Lever the sealing ring off the crown wheel shaft.
Use a screwdriver or a jimmy bar.

Installing a new sealing ring




Install the new sealing ring for the drive shaft.
Lubricate the seal using wheel bearing grease, P/N 1161241-3.
Use drift 999 5654 Punch 999 5654 Punch. Tap in the ring to stop.
If also replacing the seal for the crown wheel shaft, proceed to replacing.

Note! To install the drive shaft, see Bevel gear, B5254T2, M58 Bevel Gear, Replacing Bevel gear, B5254T2, AW50/51 AWD Bevel Gear, Replacing Bevel gear Bevel Gear, Replacing.

Sealing ring for crown wheel shaft for bevel gear, replacing

Marking the position of the adjustment nut




Mark the position of the adjustment nut in relation to the housing with a scriber.
Measure the height between the nut and housing. Make a note of the measurement.
Remove screw and split pin.

Removing the adjustment nut




Remove the adjustment nut.
Use wrench 999 5371 NUTS-DIFF.BEARING) 1035 999 5371 Nuts-Diff. Bearing 1035.

Removing the sealing ring




Tap out the sealing ring.
Use a screwdriver.

Installing the sealing ring




Install the sealing ring for the adjustment nut.
Lubricate the sealing ring lip with wheel bearing grease, P/N 1161241-3.
Use drift 999 5655 Punch 999 5655 Punch. Tap in the seal until the drift reaches the nut.
Install a new O-ring on the nut. Lubricate the O-ring and threads with wheel bearing grease as above.

Installing the adjustment nut




Install the adjustment nut.
Use wrench 999 5371 NUTS-DIFF.BEARING) 1035 999 5371 Nuts-Diff. Bearing 1035 Turn the propeller shaft when the nut is tightened to its previously measured position.

Checking the marking




Check that the marking corresponds exactly. Check the height. See Marking the position of the adjustment nut.
Install the split pin. Tighten the screw. Tighten to 50 Nm.

Checking the oil level in the bevel gear
Check the oil level in the bevel gear. See Bevel gear Bevel Gear, Replacing Bevel gear, B5254T2, AW50/51 AWD Bevel Gear, Replacing Bevel gear, B5254T2, M58 Bevel Gear, Replacing.

Note! To install the drive shaft, see Bevel gear Bevel Gear, Replacing Bevel gear, B5254T2, M58 Bevel Gear, Replacing Bevel gear, B5254T2, AW50/51 AWD Bevel Gear, Replacing.