Pinion Seal for the Clutch (AOC), Replacing

Pinion seal for the clutch (AOC), replacing

Special tools:
999 5652 Counterh. 999 5652 Counterh.
999 5744 Adapter 999 5744 Adapter
999 5304 SEPARATOR 999 5304 Separator
999 5069 EXTRACTOR 999 5069 Extractor
999 7025 Drift Haldex coupling 999 7025 Drift Haldex Coupling

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

Removal

Removing the exhaust system
Remove the exhaust system. See Final drive, replacing Final Drive, Replacing.

Removing the propeller shaft
Remove the propeller shaft from the flange for Active on Demand Coupling. See Final drive, replacing Final Drive, Replacing.

Removing the flange




Remove the nut for the flange. Use counterhold 999 5652 Counterh. 999 5652 Counterh. and adapter 999 5744 Adapter 999 5744 Adapter. Mark the flange in relation to the end of the shaft.
Position a container underneath the Active on Demand Coupling.
Remove the flange. If the flange is stuck, use puller 999 5304 SEPARATOR 999 5304 Separator.
Check that the mating surface on the flange is not damaged. If necessary replace the flange.

Removing the seal




Remove the seal from the Active on Demand Coupling. Use extractor 999 5069 EXTRACTOR 999 5069 Extractor.
Check thoroughly that no seal residue remains.

Installation

Installing the seal




Lubricate the new seal using the oil for Active on Demand Coupling, P/N 116 1641 (1 liter packs).
Use drift 999 7025 Drift Haldex coupling 999 7025 Drift Haldex Coupling for installation. Tap the seal into place until the surface of the drift is against the housing for Active on Demand Coupling.

Installing the flange




Install the flange on the AOC (Active on Demand Coupling) using the previous markings (if using the old flange).
Install a new nut for the shaft and flange. Use counterhold 999 5652 Counterh. 999 5652 Counterh. with adapter 999 5744 Adapter 999 5744 Adapter.
Tighten the nut. Tighten to 100 Nm.
Fill the AOC (Active on Demand Coupling) with oil. Check the oil level. See Active on Demand Coupling (AOC), replacing Active On Demand Coupling (AOC), Replacing.

Installing the propeller shaft
Install the propeller shaft. See Final drive, replacing Final Drive, Replacing.

Installing the exhaust system
Install the exhaust system. See Final drive, replacing Final Drive, Replacing.