Iveco Stralis AT/AD. Manual — part 180
YES
3
NO
YES
NO
YES
NOISE
Lubrication of the wheel hub bearings insufficient.
Restore the level of oil in the wheel hubs.
Wheel hub bearings worn.
Replace the worn bearings and adjust the end float.
Clearance between pin for stub axle and roller
bearings too great.
Check and replace the worn parts.
10
AXLES 5876/4 (F 8021) - 5876/5 (F 8021) - 5886/5 (F 9021) - 5876/2 (F 8021)
S
TRALIS
AT/AD
Base - January 2003
AXLES 5876/4 (F 8021) - 5876/5 (F 8021) - 5886/5 (F 9021) - 5876/2 (F 8021)
11
S
TRALIS
AT/AD
TIGHTENING TORQUES
PART
TORQUE
Nm
kgm
1 Flanged screw fixing transverse tie rod lever onto stub axle
1325
± 75
(135
± 7.6)
2 Flanged screw fixing longitudinal lever onto stub axle
953.5
± 75
(135
± 7.6)
3 Flanged hex screw fixing bottom fifth wheel cover onto stub axle
117
± 6
(11.7
± 0.6)
4 Self-locking hex screw M20x1.5 fixing brake callipers
615.5
± 61.5
(61.5
± 6.1)
5 Nut fixing wheels
665.5
± 66.5
(66.6
± 6.6)
6 Hex screw fixing brake disc to wheel hub
281.5
± 13.5
(28.1
± 1.3)
7 Self-locking hex screw M16x1.5 fixing brake calliper mount to stub axle
313.5
± 15.5
(31.3
± 1.5)
8 Ring nut fixing wheel bearing
515.5
± 24.5
(51.5
± 2.4)
9 Tapered threaded plug for wheel hub cover
57.5
± 2.5
(5.8
± 0.2)
10 Cylindrical screw with recessed hex locking ring nut adjusting wheel bearings
27.5
± 2.5
(2.7
± 0.2)
11 Cover for wheel hub
•
130
± 10
(13
± 1)
-
Castellated nut for kingpin*
300
(30)
• Apply LOCTITE 574 sealer
*
Minimum torque - Maximum torque, tighten to the first notch corresponding to the split pin hole
84538
CROSS-SECTION OF FRONT AXLE 5876/4 — 5876/2 - WHEEL SIDE
Figure 2
12
AXLES 5876/4 (F 8021) - 5876/5 (F 8021) - 5886/5 (F 9021) - 5876/2 (F 8021)
S
TRALIS
AT/AD
Base - January 2003
PART
TORQUE
Nm
(kgm)
1 Flanged screw fixing transverse tie rod lever onto stub axle
1325
± 75
(135
± 7.6)
2 Flanged screw fixing longitudinal lever onto stub axle
1325
± 75
(135
± 7.6)
3 Flanged hex screw fixing bottom fifth wheel cover onto stub axle
117
± 6
(11.7
± 0.6)
4 Self-locking hex screw M20x1.5 fixing brake callipers
615.5
± 61.5
(61.5
± 6.1)
5 Nut fixing wheels
665.5
± 66.5
(66.6
± 6.6)
6 Hex screw fixing brake disc to wheel hub
281.5
± 13.5
(28.1
± 1.3)
7 Self-locking hex screw M16x1.5 fixing brake calliper mount to stub axle
313.5
± 15.5
(31.3
± 1.5)
8 Ring nut fixing wheel bearing
515.5
± 24.5
(51.5
± 2.4)
9 Tapered threaded plug for wheel hub cover
57.5
± 2.5
(5.8
± 0.2)
10 Cylindrical screw with recessed hex locking ring nut adjusting wheel bearings
57.5
± 2.5
(5.8
± 0.2)
11 Cover for wheel hub
•
130
± 10
(13
± 1)
12 Screw fixing top cover to stub axle
11.1
± 2
(1.1
± 0.2)
-
Castellated nut for kingpin*
300
(30)
• Apply LOCTITE 574 sealer
*
Minimum torque - Maximum torque, tighten to the first notch corresponding to the split pin hole
84539
CROSS-SECTION OF FRONT AXLE 5876/5 - 5886/5 - WHEEL SIDE
Figure 3
AXLES 5876/4 (F 8021) - 5876/5 (F 8021) - 5886/5 (F 9021) - 5876/2 (F 8021)
13
S
TRALIS
AT/AD
TOOLS
TOOL No.
DESCRIPTION
99305354
Portable optical equipment to check wheel geometry
99321024
Hydraulic trolley to remove and refit wheels
99322215
Stand for overhaul
99347047
Tool to remove kingpin
99347068
Extractor for steering tie-rod head pins
99354207
Wrench for wheel hub cover
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