Iveco Stralis AT/AD. Manual — part 108
70845
70982
70840
70983
70941
Figure 35
Figure 36
Figure 37
Figure 38
Figure 39
Drive the rings (1 and 3) onto the toothed spindle (2) and
fit on the pin (4).
Insert the spindle (3) together with the rings (2) onto the
spider shaft (1).
Smear grease into the hole of the planetary gear (5) and
insert the rollers (3) with the associated shim adjustment
rings (2 and 4).
Fit the planetary gears (5) onto the spider shaft (6), fastening
them to it with the pins (1).
On the spider shaft (3), fit: the ring gear with internal toothing
(5) together with the toothed ring (4), and the ring gear with
external toothing (2) and fasten the two ring gears with the
circlip (1).
Heat the gear (3) to 120
°C ÷ 130°C and fit it onto the spider
shaft (1). Screw down the fixing screws (2) and tighten them
to the prescribed torque.
Heat the seat of the bearing (1) of the rear box (2) to 90
°C
and mount the bearing (1).
48944
Figure 40
GEARBOX EuroTronic 12 AS 2301 D.D./O.D. with Intarder
169
S
TRALIS
AT/AD
48946
78329
70937
Figure 41
Figure 42
Figure 43
Figure 44
Rest the spider shaft (1) on an appropriate spacer. Heat the
inside ring of the bearing (2) to approx. 100
°C and drive it
together with the rear box (3) onto the spider shaft (1).
Take out the screws (1) and remove the cover (2) with its
seal (3). Remove the screw (4) with the washer (5).
Spread IVECO sealant 1905685 onto the mating surface of
the middle box (7). Fit the eyebolt 99366844 (1) onto the
shaft (2).
Using ropes and a lifter, position the rear box (4) coaxially to
the middle one (7).
Insert a rod (3) of appropriate diameter in the hole for the
screw (4, Figure 42) and in the oil pipe (5) to guide this into
its seat while lowering the rear box (4).
Lower the rear box (4), paying attention that the spider shaft,
oil pipe (5) and rod (6) go into their seat correctly.
Screw down the screws (8) without tightening them; insert
the centring pins (2) and tighten the screws (8) to the
prescribed torque.
Fit the fork joint pins (6) with fresh seals (5) and tighten the
screws (4) fixing the fastening plates (3) to the prescribed
torque.
78364
170
GEARBOX EuroTronic 12 AS 2301 D.D./O.D. with Intarder
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TRALIS
AT/AD
Base - January 2003
70950
Figure 45
Fit: the screw (4) with a new washer (5) and tighten it to the
prescribed torque.
Fit the cover (2) with a fresh seal (3) and tighten the fixing
screws (1) to the prescribed torque.
Then refit the hydraulic retarder (6) as described under the
relevant heading.
GEARBOX EuroTronic 12 AS 2301 D.D./O.D. with Intarder
171
S
TRALIS
AT/AD
This heading covers the working drawing for the experimental tool (S.P. 2396) used when overhauling the gearbox described
in this section, which can be made by the repair shop.
172
GEARBOX EuroTronic 12 AS 2301 D.D./O.D. with Intarder
S
TRALIS
AT/AD
Base - January 2003
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