Iveco Daily. Manual — part 297
90
REAR AIR SUSPENSIONS
D
AILY
Base - May 2004
Rear leaf spring
mm
N
o
2
Spring length
(measured between eye centre and air spring
connection)
1073
± 6
Leaf thickness
(measured at the securing point to rear axle)
24
± 0.3
Leaf width
80
± 0.5
Bush seat inner diameter
40
- 0,05
- 0,2
D = bush outer diameter
40.2
-
0
- 0.15
d = bush inner diameter
16.5
+0.2
−0
Rear shock absorbers
Mannesmann
Sachs
ARVIN
MERITOR
Length between eye centres:
Open
mm
460
± 3
460
± 3
480
± 3
Closed
mm
315
± 3
315
± 3
315
± 3
Stroke
mm
145
145
165
Stabilizer bar
Models:
29 L - 35 S
Stabilizer bar diameter (mm)
20
Levelling and height values
Suspension condition
Distance between upper chassis edge and road level
(mm)
Max. distance (mm)
Max. height
620
+ 40
Self-levelling
580
-
Min. height
520
- 60
Figure 3
20000
Battery
25926
Relay for enabling suspension lifting and stopping
the lowering function
25927
Relay for enabling suspension lowering and
stopping the lifting function
42354
Pneumatic suspension system failure switch
52090
Suspension levelling switch
52502
Key switch
53051
Suspension lifting control switch
53052
Suspension lowering control switch
58713
Failure warning led
58918
Board with 32 optical indications plus instruments
78233
Vehicle lifting solenoid valve unit
86023
Vehicle lifting/lowering control unit
Legend
61099
REAR AIR SUSPENSIONS
91
D
AILY
Base - May 2004
ELECTRIC SYSTEM WABCO (ECAS)
Figure 4
1 - ECU (ECAS).
2 - Manual chassis levelling control switch.
3 - Chassis lifting control switch.
4 - Chassis lowering control switch.
5 - Warning light ECAS.
6 - Stop light switch.
7 - Speedometer - tachograph.
8 - Right air spring.
9 - Right level sensor.
10 - Hydraulic load sensing valve*.
11 - Load sensing valve control pneumatic cylinder*.
12 - Left level sensor.
13 - Left air spring.
14 - Electrocompressor and distribution valve unit.
15 - Right chassis control solenoid valve.
16 - Left chassis control solenoid valve.
17 - Choke valve.
18 - Drier filter
19 - Air spring discharge solenoid valve.
20 - One-way valve.
21 - Compressor.
22 - One-way valve
23 - Intake filter.
24 - Compressor motor
25 - Motor control relay
26 - Diagnosis socket
* For vehicles without ABS only.
Legend
000216T
Electronic-control
Vehicles: 29 L - 35 S
92
REAR AIR SUSPENSIONS
D
AILY
Base - May 2004
Figure 5
1 - Warning light.
2 - Right level sensor.
3 - Right air spring.
4 - Chassis lifting control push button.
5 - Chassis lowering control push button.
6 - ECU.
7 - Manual chassis levelling control push button.
8 - Hydraulic load sensing valve.
9 - Load sensing valve control pneumatic cylinder.
10 - Left air spring.
11 - Pneumatic supply unit.
12 - Left level sensor.
13 - Centralised diagnostic socket.
Legend
62353
REAR AIR SUSPENSIONS
93
D
AILY
Base - May 2004
PNEUMATIC SYSTEM ON VEHICLE
Vehicles without ABS
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