Iveco Daily. Manual — part 238
Excessive contact on the
top land of the tooth.
Move the ring bevel gear
away from the pinion them
move the pinion towards
the ring bevel gear to adjust
clearance.
44608
Figure 64
Figure 65
44607
Excessive contact in the
upper part or crest of the
tooth.
Move the pinion towards
the ring bevel gear and then
move the ring bevel gear
away from the pinion to
adjust clearance.
51852
51846
Lubricate the internal lip of the seal (1).
With the key 99374456 (2) and grip 99370006 (3), mount
the seal in the axle housing.
Mount the coupling (1) and with the tool 99370317 (2) block
its rotation with the torque wrench (3).
Tighten the bevel pinion retaining nut to the required torque.
After having determined the prescribed coupling clearance,
tool 99370317 (2) prevents the flange (1) from rotating.
Unscrew the retaining nut and extract the flange (1) from the
bevel pinion.
51851
Figure 66
Figure 67
Figure 68
51853
Figure 69
Deform the collar of the nut (1) as shown in the figure at the
milling of the bevel pinion (2).
* DIRECTION OF
ROTATION OF
THE NUT
32
REAR AXLE 450210
D
AILY
Base - May 2004
Thoroughly clean the flange of the axle housing.
Apply LOCTITE 5910 sealant on the flange of the axle
housing to form a bead of approx. 5 mm diameter.
It must be uniform (no lumps), without any air bubbles, thin
areas or gaps.
Any flaws must be corrected in as short a time as possible.
Avoid using too much material to seal the joint.
Too much sealant would tend to come out on both sides of
the joint.
After applying the sealant, the joints need to be assembled
immediately (10 - 20 minutes).
To seal at a later date, there is product 21623 capable of
softening or liquefying the above-mentioned sealant.
It is essential to clean the surface to be sealed in order to
achieve good future sealing.
51854
51855
Figure 70
Figure 71
Mount the cover (1) and screw on the screws (2).
- Flanged screws (for solution without gasket).
- Screws with washer (for solution with gasket).
62098
Figure 72
Following the order shown in the figure, tighten the screws
to the torque of:
- flanged screws (for solution without gasket) 80
÷ 95 Nm;
- screws with washer (for solution with gasket) 31.5
÷
38.5 Nm.
Complete assembly taking the following precautions:
Mount the drive shafts as described under the heading:
”525030 overhauling hubs”.
Apply LOCTITE 577 thread-locking oil on the oil drain plug
thread, screw it into the axle housing, tightening it to the
required torque.
Add lubricating oil in the required quantity and grade through
the hole.
Apply LOCTITE 577 thread-locking oil on the inspection
plug thread, screw it into the axle housing, tightening it to the
required torque.
Take the assembly off the stand.
α
The assembly should be put back on its mounting
to prevent the dust guards and/or brake discs from
getting damaged.
NOTE
REAR AXLE 450210
33
D
AILY
34
REAR AXLE 450210
D
AILY
Base - May 2004
Revi - February 2005
REAR AXLES 450311/1 - 450511
35
D
AILY
Base - May 2004
Rear axles
450311/1
450511
Page
REAR AXLE REMOVAL - REFITTING
37
. . . . . . . .
- Removal
37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DESCRIPTION
39
. . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA
40
. . . . . . . . . . . . .
TIGHTENING TORQUES
43
. . . . . . . . . . . . . . . . .
TOOLS
45
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OVERHAULING THE REAR AXLE ASSEMBLY
48
.
- Wheel hub overhaul
48
. . . . . . . . . . . . . . . . . . . .
- Replacing the wheel hub bearing
49
. . . . . . . . . .
DIFFERENTIAL REPAIR OPERATIONS
52
. . . . . . .
- Disassembly of differential locking
52
. . . . . . . . . .
- Differential locking removal
52
. . . . . . . . . . . . . . .
- Assembling the differential locking device
52
. . . .
- Differential locking refitting
52
. . . . . . . . . . . . . . .
- Adjusting the differential locking device
53
. . . . .
- Disassembling the differential unit
53
. . . . . . . . . .
- Disassembly of gear housing
54
. . . . . . . . . . . . . .
- Assembly of gear housing
56
. . . . . . . . . . . . . . . .
- Assembling bevel pinion unit
56
. . . . . . . . . . . . . .
- Differential unit refitting
57
. . . . . . . . . . . . . . . . .
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