Iveco Daily Euro 4. Manual — part 199
86010
86011
86012
Use suitable pincers to loosen the retainer clamps (2 and 4),
remove the protective boot (3) from the power steering box
(1) and move it aside to access the steering linkage connection
(5) to the rack rod.
Tighten the rack rod (2) in a vice with lead covered jaws,
loosen the joint (3) and remove the steering linkage (4).
Remove the o-ring (1). Repeat the operations to remove the
opposite steering linkage. Follow the removal/refitting
operations described in the respective sections to reuse ball
joints.
Reassemble by reversing the disassembly sequence; observe
the following precautions:
- replace o-rings (1) and clamps (2 and 4) with new parts;
- lubricate (
→) protective boot (3) seats on power steering
unit (10) to facilitate assembly of the boots;
- tighten steering linkage joints (5) at 100
± 10 Nm (10 ±
1 kgm).
POWER STEERING SYSTEM SPARE PARTS
1. O-ring - 2. Clamp - 3. Protective boot - 4. Clamp -
5. Steering linkage - 6. Nut - 7. Head - 8. Tube - 9. Tube -
10. Power steering unit - 11. Rubber bushing.
Figure 23
Figure 24
Figure 25
Do not take the rack rod (2) to end of stroke after
removing the linkage (4) to avoid damaging the
power steering o-rings.
Refitting
Rubber bushing replacement procedure
Use a suitable ram to remove/refit rubber bushings (11).
Steering linkage replacement
Removal
26
STEERING GEAR
D
AILY
E
URO
4
89008
Figure 26
Operation of the power steering pumps for FIA/F1C engines
is similar to that of 8140 engines.
F1C engine power steering pump
Power steering pump overhaul procedure
Replace the power steering pump if poor operation is found.
F1A engine power steering pump
86013
Figure 27
501450
POWER STEERING PUMP
STEERING GEAR
27
D
AILY
E
URO
28
STEERING GEAR
D
AILY
E
URO
4
HYDRO-PNEUMATIC SYSTEM - BRAKES
1
D
AILY
E
URO
4
78
Hydro-pneumatic system
52
Brakes
Page
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(MISCELLANEOUS AND GENERATORS)
5
. .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS (VALVES)
6
. . . . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(TANKS AND ACCUMULATORS)
12
. . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(CONVERTERS, CYLINDERS AND CALIPERS)
13
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(CALIPERS AND CYLINDERS)
14
. . . . . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(SEMI-COUPLINGS AND COUPLING HEADS)
15
. . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS
(INDICATORS AND SWITCHES)
17
. . . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC SYSTEM
CIRCUIT DIAGRAMS (BRAKES)
19
. . . . . . . . . .
PIPES AND COUPLINGS
19
. . . . . . . . . . . . . . . . . .
-
General
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-
Re-flanging rigid pipes
19
. . . . . . . . . . . . . . . . . . .
-
Bending rigid pipes
20
. . . . . . . . . . . . . . . . . . . . . .
-
Cutting rigid pipes
20
. . . . . . . . . . . . . . . . . . . . . .
-
Replacing flexible hoses with threaded couplings
21
-
Replacing flexible hoses with quick release couplings 22
BRAKING SYSTEM
24
. . . . . . . . . . . . . . . . . . . . . . .
-
Outline diagram for vehicles 29L - 35S without ABS 24
-
Outline diagram for vehicles 29L - 35S with ABS 8
25
.
-
Outline diagram for vehicles 29L - 35S with ESP 8
26
.
-
Outline diagram for vehicles 35C - without ABS
27
-
Outline diagram for vehicles 35C with ABS 8
28
.
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