Disassemble the wheel hub (1). In case of difficulty, use the
puller comprised of: arms 99341016 (2), yoke 99341003 (3)
and block 99345055 (4), applied as shown in the figure.
Using the wrench 99355167 (1) unscrew the lock nut (2)
locking the bearing adjustment nut (4).
Extract the retaining ring nut (3), unscrew the bearing
adjustment nut (4) and take out the bearing (5).
77223
77224
36295
19354
Figure 9
Figure 10
Figure 11
Figure 12
Only dismantle the phonic wheel (1) if it is to be replaced. Do
so using a suitable lever.
Use a general purpose bronze drift (1) to remove inner bearing
cup (2).
Sealing ring (3) will also be expelled.
Proceed in the same way to remove the outer bearing cup.
Clean every single hub component thoroughly.
Examine axle drive shafts and make sure they are free
from any distortion.
Check wheel mounting bolts: if their threads are
distorted or damaged replace without hesitation on
a power press.
Lubricate bearings and rock roller cages; rotation must
be smooth without any sign of binding.
Check condition of wheel bearing adjuster nut and axle sleeve
end threads: if necessary, change the nuts.
Check the oil slinger: if damaged, replace.
Discard old seals and fit new ones.
Checking wheel hub components
When putting aside the wheel hub, take care not to
damage the phonic wheel (1, Figure 11).
!
If the phonic wheel (1, Figure 11) is not to be
dismantled, do not use it as a support.
!
1
118
AXLES IN TANDEM MERITOR RP 160 E (R 2478) (INTERMEDIATE)
S
TRALIS
AT/AD