Iveco Stralis AT/AD. Manual - part 214
Fit the central support (1) to the shaft (4). Using tools
99346243 (3), 99363296 (5), 99363245 (6), 99346004 (7)
and 99346001 (8), fitted on the shaft (4) as shown, fit the inner
ring (2) to the outer half bearing on the shaft.
39086
39087
40198
39088
Figure 21
Figure 22
Figure 23
Figure 24
Find adjusting washer (1) S thickness for the half bearing end
play as follows:
- Place the plate (2) and tighten the screws (
⇒) to 30 Nm
torque;
- Remove the screws (
⇒) and plate and measure the dis-
tance between shaft end (3) and half bearing inner ring
(4):
shaft (3) overhang value A
shaft (3) cavity value -A;
- Measure the plate shoulder surface cavity (1), Figure 23,
value B.
Adjusting washer S thickness is S = B + C - (
± A), where A
and B are the distances previously measured and C is the half
bearing end play (0.1 to 0.3 mm). Select adjusting washers (1)
of suitable thickness and reassemble washers and plate (2);
then, tighten the fastening screws (
⇒) to 240 Nm torque.
Fit back the leaf spring and tighten the mounting bracket nuts
as explained before.
Make sure the central support is free to partially rotate. If it is
not, increase the adjusting washer shim by 0.1 mm.
CENTRAL SUPPORT COMPONENTS
1. Seal ring - 2. Seal ring - 3. Central support - 4. Inner
bearing outer ring - 5. Inner bearing inner ring - 6. Outer
bearing outer ring - 7. Outer bearing inner ring - 8. Seal
ring - 9. Split ring - 10. Plug - 11. Cap - 12. Screw -
13. Plate - 14. Adjusting washers - 15. Shaft -
16. Protection ring.
Fit the seal ring (8), previously lubricated with TUTELA MR3
grease, and cap (11), with the plug (10) facing upwards. Fasten
the cap (11) to the central support (3) with split ring (9).
Remove the plug (10) and fill with ”ZC 90” until oil seeps out
from the hole (approx. 0.5 lt.).
Complete suspension reassembly.
!
Towards the end of the above mentioned operations,
hammer the central support (1), to settle the half
bearing inner rings into their seats.
Remove the ring fitting tools from the shaft.
24
SUSPENSIONS
S
TRALIS
AT/AD
Base - January 2003