AUMA SAEx 25.1 Operation Instructions Manual page 18

Assembly
How to proceed 1. Remove spigot ring [3] from output drive.
18
Figure 17: Output drive type A
[2]
[1]
[2]
[3]
[1] Stem nut
[2.1] Axial bearing washer
[3] Spigot ring
2. Remove stem nut [1] together with axial needle roller bearing [2].
3. Remove axial bearing washers [2.1] and axial needle roller and cage assemblies
[2.2] from stem nut [1].
ð Record the order of axial bearing washers [2.1].
4. Drill and bore stem nut [1] and cut thread.
5. Clean the machined stem nut [1].
6. Apply sufficient Lithium soap EP multi-purpose grease to axial needle roller and
cage assemblies [2.2] and axial bearing washers [2.1], ensuring that all hollow
spaces are filled with grease.
7. Place greased axial needle roller and cage assemblies [2.2] and axial bearing
washers [2.1] onto stem nut [1].
ð Heed the correct order of the axial bearing washers [2.1].
8. Re-insert stem nut [1] with axial needle roller bearings [2] into output drive.
9. Screw in spigot ring [3] until firm seat against the shoulder.
[2.1]
[2.2]
[2.1]
[2.1]
[2.2]
[2.1]
[2] Axial needle roller bearing
[2.2] Axial needle roller and cage assembly