Iveco Daily. Manual — part 271
The possible extraction of the phonic wheel (2) from the
wheel hub (1) is made using normal tools.
The phonic wheel must be heated up to a temperature of
150
°C before the assembly on the wheel hub.
When the assembly is ended, make sure that the “phonic”
wheel perfectly rests on the hub housing and that is
positioned at the dimension shown in figure.
Check that the orthogonality and oscillation of the phonic (2)
wheel is no greater than 0.1 mm.
Figure 10
Figure 11
Loosen the screw (3).
With the socket wrench (4), remove the nut (2) securing the
wheel hub (1) to the pin of the stub axle.
Extract the wheel hub (1) from the pin of the stub axle.
526712
Replacing phonic wheel
62916
62917
When the wheel hub has been keyed (1), position the
washer, screw the nut (2) and using the socket wrench (4)
tighten the nut (2) to the prescribed torque.
Tighten the check screw (3) of the nut to the prescribed
torque.
Screw tool 99370496 (2) on kingpin (1), grease tool external
surface (2) with Tutela MR3.
62918
62919
Figure 12
Figure 13
Re-fitting
Refit the wheel hub (1).
If any trouble is found with the wheel hub or
bearing, the assembly needs to be replaced since
the parts are not supplied as single spares.
When repairing the wheel hub (1), take care not
to damage the phonic wheel (3).
NOTE
The wheel hub must be keyed without forcing.. If
there are difficulties, do not assemble since the
bearing may be damaged.
Extract the wheel hub, check the cause of the
difficulties and eliminate them.
NOTE
46
AXLE 5823
D
AILY
Base - May 2004
Refit cover (1).
Stop wheel hub rotation using the proper lever (3) and
tighten the fastening screws (1) to the specified torque.
Figure 14
62915
Fit brake disc (1) on wheel hub (2).
Figure 15
62921
Fit flange (1) on wheel hub. Stop wheel hub rotation using
the proper lever (3) and tighten the fastening screws (2) to
the specified torque.
Use the gauge with magnetic base to check brake disc
mismatching: it must be lower than 0.125 mm.
Wheel stud replacement
Replace wheel studs if found damaged by removing them
from the wheel hub.
Smear new stud threads with Loctite 270 and tighten to the
specified torque.
Once refitting is over, check stud squareness, max. error is
0.2 mm.
Figure 16
52268
Figure 17
62912
Rest brake calliper (2) and brake linings on stub axle (1).
Tighten brake calliper (2) fastening screws (1) to the specified
torque.
Fit the wheel on the flange and tighten the fastening screws
to the specified torque according to the sequence shown in
the figure.
Refit wheel rim cap.
Figure 18
89007
The brake lining with the wear sensor shall be fitted
on brake calliper piston side.
Comply with BRAKE section requirements to
move back the brake calliper piston using tool
99372236.
NOTE
AXLE 5823
47
D
AILY
48
AXLE 5823
D
AILY
Base - May 2004
WHEEL GEOMETRY
49
D
AILY
Wheel geometry
Page
DESCRIPTION
51
. . . . . . . . . . . . . . . . . . . . . . . . . .
WHEEL GEOMETRY
53
. . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA
53
. . . . . . . . . . . . .
TIGHTENING TORQUES
53
. . . . . . . . . . . . . . . . .
TOOLS
54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECKING CHARACTERISTIC ANGLES
55
. . . . .
-
Positioning jaws and projectors
55
. . . . . . . . . . . .
-
Electronic balancing of rim eccentricity
56
. . . . . .
-
Wheel alignment
56
. . . . . . . . . . . . . . . . . . . . . . .
-
Checking toe-in
57
. . . . . . . . . . . . . . . . . . . . . . . .
-
Front wheel deviation test
(vehicle wheelbase check)
57
. . . . . . . . . . . . . . . .
-
Checking camber
58
. . . . . . . . . . . . . . . . . . . . . . .
-
Checking king-pin angle and caster angle
58
. . . . .
-
Checking steering angles
59
. . . . . . . . . . . . . . . . .
-
Checking rear axle alignment
59
. . . . . . . . . . . . . .
-
Calculating thickness of spacers to be fitted
between tie rod mountings and
chassis side members (with the exception of
vehicles equipped with 5-mm thick chassis or
with transverse leaf-spring suspension)
60
. . . . . .
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