Iveco Daily. Manual — part 295
!
Check that the bushings and/or flexible parts are not
worn or deteriorated, if they are, replace them.
Refitting
For refitting, carry out the removal operations in
reverse and comply with the prescribed torques.
Removal
REAR STABILIZER BAR VEHICLES 29 L - 35 S
Figure 97
REAR STABILIZER BAR VEHICLES 35 C - 65 C
Figure 98
50975a
50978
Remove the shock absorber bar (1) from its points of
connection by taking out the fixing nuts and bolts (
⇐).
82
REAR MECHANICAL SUSPENSIONS
D
AILY
528960
STABILIZER BAR
REAR AIR SUSPENSIONS
83
D
AILY
Base - May 2004
Rear air suspensions
Page
DIAGNOSTIC
85
. . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR PNEUMATIC SUSPENSIONS -
VB-TECHNIEK TYPE
86
. . . . . . . . . . . . . . . . . . . .
- Blink - code
86
. . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR PNEUMATIC SUSPENSIONS -
WABCO TYPE
86
. . . . . . . . . . . . . . . . . . . . . . . .
- Blink-code
86
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Failure code table
87
. . . . . . . . . . . . . . . . . . . . . . .
GENERAL
88
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PNEUMATIC SUSPENSIONS - WABCO TYPE
(for R 29L - 35S vehicles)
88
. . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA
89
. . . . . . . . . . . . .
- Air system components
89
. . . . . . . . . . . . . . . . . .
- Rear leaf spring
90
. . . . . . . . . . . . . . . . . . . . . . . .
- Rear shock absorbers
90
. . . . . . . . . . . . . . . . . . . .
- Stabilizer bar
90
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Levelling and height values
90
. . . . . . . . . . . . . . . .
ELECTRIC SYSTEM WABCO (ECAS)
91
. . . . . . . .
PNEUMATIC SYSTEM WABCO (ECAS)
92
. . . . . .
PNEUMATIC SYSTEM ON VEHICLE
93
. . . . . . . . .
- Vehicles without ABS
93
. . . . . . . . . . . . . . . . . . .
- Vehicles with ABS
94
. . . . . . . . . . . . . . . . . . . . . .
CHASSIS SELF-LEVELLING, LIFTING AND
LOWERING
95
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Operation
95
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN SYSTEM COMPONENTS
95
. . . . . . . . . . . .
PNEUMATIC SUPPLY UNIT
95
. . . . . . . . . . . . . . . .
- Specifications and data
95
. . . . . . . . . . . . . . . . . . .
ELECTRONIC CONTROL UNIT
95
. . . . . . . . . . . .
- ECU programming/setting
96
. . . . . . . . . . . . . . . .
LEVEL SENSOR
96
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Level sensor replacement
96
. . . . . . . . . . . . . . . .
Page
- Removal
96
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
96
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Level sensor adjustment
96
. . . . . . . . . . . . . . . . .
AIR SPRING
97
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Air spring replacement
97
. . . . . . . . . . . . . . . . . . .
- Removal
97
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
97
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOAD SENSING VALVE
97
. . . . . . . . . . . . . . . . . .
- Load sensing valve replacement
98
. . . . . . . . . . . .
- Removal
98
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
98
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Load sensing valve adjustment on vehicle
98
. . . .
REAR SUSPENSION OVERHAUL
99
. . . . . . . . . . .
LEAF SPRING
99
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR SHOCK ABSORBERS
99
. . . . . . . . . . . . . . . .
- Removal
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR STABILIZER BAR
99
. . . . . . . . . . . . . . . . . . .
- Removal
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PANHARD REACTION BAR
100
. . . . . . . . . . . . . . .
- Removal
100
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
100
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR SUSPENSIONS TYPE VB-TECHNIEK (FOR
VEHICLES 35C - 40C - 45C - 50C - 60C - 65C)
101
GENERAL INFORMATION
101
. . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA
102
. . . . . . . . . . . . .
- Pneumatic system (for vehicles 35 C - 40 C)
102
.
- Rear leaf spring (vehicles 35 C - 40 C)
102
. . . . . .
84
REAR AIR SUSPENSIONS
D
AILY
Base - May 2004
- Rear leaf spring (vehicles 45 C - 50 C)
103
. . . . . .
- Rear shock absorbers
103
. . . . . . . . . . . . . . . . . . . .
- Levelling and height values
103
. . . . . . . . . . . . . . . .
VB TECHNIEK ELECTRIC SYSTEM
104
. . . . . . . . . .
PNEUMATIC SYSTEM
105
. . . . . . . . . . . . . . . . . . . .
VB-TECHNIEK ELECTRICAL SYSTEM
(60 C - 65 C VEHICLES)
106
. . . . . . . . . . . . . . . .
PNEUMATIC SYSTEM (VEHICLES: 60 C - 65 C)
107
PNEUMATIC SYSTEM ON VEHICLE
108
. . . . . . . . .
- Vehicles without ABS
(35C - 40C - 45 C - 50 C)
108
. . . . . . . . . . . . . . .
- Vehicles with ABS (35C - 40C - 45 C - 50 C)
109
.
- 60 C - 65 C vehicles without ABS
110
. . . . . . . . . .
- 60 C - 65 C vehicles with ABS
111
. . . . . . . . . . . .
CHASSIS SELF-LEVELLING, LIFTING
AND LOWERING
112
. . . . . . . . . . . . . . . . . . . . .
- Operation
112
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN SYSTEM COMPONENTS
112
. . . . . . . . . . . .
ELECTROCOMPRESSOR
112
. . . . . . . . . . . . . . . . . .
ELECTRONIC CONTROL UNIT
112
. . . . . . . . . . . .
- ECU programming/setting
112
. . . . . . . . . . . . . . . .
LEVEL SENSOR
113
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Level sensor replacement
113
. . . . . . . . . . . . . . . .
- Removal
113
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
113
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Level sensor adjustment
113
. . . . . . . . . . . . . . . . .
AIR SPRING
113
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Air spring replacement
114
. . . . . . . . . . . . . . . . . . .
- Removal
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOAD SENSING VALVE
114
. . . . . . . . . . . . . . . . . .
- Load sensing valve replacement
114
. . . . . . . . . . . .
- Removal
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Load sensing valve adjustment on vehicle
114
. . . .
Page
REAR SUSPENSION OVERHAUL
(vehicles 30 C - 35C - 40C - 45 C)
115
. . . . . . . .
LEAF SPRING
115
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR SHOCK ABSORBERS
116
. . . . . . . . . . . . . . . .
- Removal
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PANHARD REACTION BAR
116
. . . . . . . . . . . . . . .
- Removal
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REAR STABILIZER BAR
116
. . . . . . . . . . . . . . . . . . .
- Removal
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
116
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pneumatic system pipe leaks or breakage.
NO
1
POOR OR IRREGULAR PNEUMATIC
SYSTEM SUPPLY
Tighten or replace loosen or damaged connections.
Replace broken or damaged pipes.
Electrocompressor malfunctioning.
Overhaul or replace.
Pneumatic suspension main failures:
1
-
Poor or irregular pneumatic system supply;
2
-
Vehicle irregular conditions.
2
YES
NO
Pneumatic system pipe leaks or breakage.
Tighten or replace loosen or damaged connections.
Replace broken or damaged pipes.
Faulty pneumatic and/or electric connections.
Find and reset faulty connections.
YES
Level sensor malfunctioning.
Adjust levers and replace level sensor if required.
NO
YES
ECU malfunctioning.
Replace ECU.
NO
VEHICLE IRREGULAR CONDITIONS
YES
YES
YES
REAR AIR SUSPENSIONS
85
D
AILY
Base - May 2004
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