Figure 12
40369
Using general tools, drive the pins (1) out of the hub (2).
Make sure that the surface supporting the heads of the pins
has no burrs.
Drive in the pins carefully, apply a load no greater than 2500
kg on their head.
Afterwards, check that the inclination error is no greater than
0.3 mm.
Replacing wheel fixing pins
Figure 13
Refitting wheel hubs
40369
Figure 14
71553
Figure 15
Screw the tool 99370715 onto the kingpin and lubricate the
outer surface of the kingpin with TUTELA W140/M-DA oil.
Carefully key the wheel hub (2) onto the kingpin so as not to
damage the seal.
Fit on the spacer (3), inner ring (4) of the tapered roller bear-
ing.
Unscrew the tool 99370715 (1).
Fit the drum brake (1) onto the wheel hub (2).
Screw down the fixing screws (3) and tighten to the required
torque.
Measure the rolling torque ad described for axles 5876/4/5/2
- 5886/5.
Key on the washer (5) and screw down the stop nut (6).
Using the wrench 99388001 and a torque wrench, tighten the
nut (6) to the required torque.
Check the end float as described for axle 5876/4 and tighten
the screw (7) to the required torque.
78322
Tighten to torque the hub cover (1, Figure 15).
Deposit a sealing bead (Loctite type 574) exclusively
on the hub cover ledge surface and protect the
threaded part.
Rotate the wheel hub until when hub cover (1) is positioned
as shown in the figure. Restore the prescribed quantity of oil
into the hub cover (1) through filling hole (2). Tighten the plug
on the hub cover (1) to the set torque.
S
TRALIS
AT/AD
50
RIGID REAR ADDED AXLE 55080/TI (N 8071)
Base - January 2003