Compact Bearing (Hub Unit) Grease Change; Spare Wheel - PREVOST H3-41 Maintenance Manual

MAINTENANCE
Compact bearing (hub unit) axial play
Check the bearing axial play at the intervals
specified by the Lubrication And Servicing
Schedule in Section 24: LUBRICATION &
SERVICING.
12.2 COMPACT BEARING (HUB UNIT)
GREASE CHANGE
When grease is changed within the scope of the
maintenance, it is necessary to completely
remove the compact bearing.
Perform compact bearing (hub unit) grease
change as described in paragraph 7.3 GREASE
CHANGE IN THE HUB of the following manual:
OPERATING INSTRUCTIONS ZF AXLE A132
(version with US hub) #5871 207 982 EN.
MAINTENANCE

Compact bearing (hub unit) grease change

– ZF Lubricant class 12H
The compact bearing grease must be change
at the intervals specified by the Lubrication
And Servicing Schedule in Section 24:
LUBRICATION & SERVICING.
The list of approved Lubricant Class 12H
grease types is found in ZF's list of lubricants
TE-ML 12.
SECTION 13: WHEELS, HUBS AND TIRES
FIGURE 27: ZF A-132 DRIVE AXLE HUB ASSEMBLY
hub carrier
1
2 screen sheet
3 shaft seal (with impulse disc)
4 compact bearing (hub unit)
5 hub
6 shaft seal
7 slotted nut
8 locking plate
9 flange shaft
10 cap screw M18x1.5x50mm G10.9
TORQUE= 325 lb-ft (441 Nm)
(use 14mm hex socket driver "Allen" )
14mm hex socket driver "Allen"
11 cap screw Torx M16x1.5x60,
TORQUE= 221 lb-ft (300 Nm)
(use E20 Torx socket)
E20 Torx socket

13. SPARE WHEEL

Tire failure is a rare event if tires are properly
cared for. In case of a flat tire, move vehicle a
safe distance away from traffic and apply parking
brake. Remember to use the hazard flashers
and according to the Highway Code regulations,
set up the triangular reflectors (see "Emergency
Warning Reflectors" in the Operator's Manual) at
an adequate
motorists. This kit is located at the ceiling of the
forward baggage compartment, on the R.H. side
for H3 series vehicles and in the front service
compartment on X3 Series.
PA1621 Maintenance Manual All Series | January 2017
distance, to warn incoming
21