PREVOST H3-41 Maintenance Manual page 470

SECTION 13: WHEELS, HUBS AND TIRES
FIGURE 10: APPLY GLEITMO 805 GREASE
4. Slip unitized hub bearing over spindle.
FIGURE 11: SLIP UNITIZED HUB BEARING OVER
SPINDLE
NOTE
If the inner rings are not properly guided (i.e. not
in line to spindle) there may occur a seizing
between inner ring and spindle before the
assembly be completed. By pushing abruptly the
hub unit back, there is a risk of separation of
inner rings. The clip can be dislodged as per the
two pictures below.
Always use an insertion tool
14
PA1621 Maintenance Manual All Series | January 2017
5. Clean thrust washer both sides and hub nut
using EFX degreaser.
6. Install thrust washer and hub nut then torque
hub nut.
TORQUE: 563-687 lb-ft (763-931 Nm)
7. Rotate bearing, minimum 10 revolutions
necessary (simultaneous rotation till final
clamp torque is achieved).
8. Stake the hub nut by deforming with a round
nosed chisel.
FIGURE 12: INSTALL THRUST WASHER AND HUB NUT
9. Clean hub bearing, rotor and hub flange
clamping surfaces using EFX degreaser.
FIGURE 13: CLEANING HUB BEARING, ROTOR AND
HUB FLANGE CLAMPING SURFACES
10. Install rotor onto hub bearing.