Iveco Daily. Manual — part 303
62444
Position the vehicle on level ground.
Lift the rear part of the vehicle and rest the chassis on the
proper stands.
Use the hydraulic jack to support the rear axle.
Bleed the system and disconnect the air spring (2) supply pipe
(1).
Loosen upper and lower fastening screws (
⇒).
Lower the rear axle and remove the air spring (2).
Air spring replacement
Removal
Figure 41
Figure 42
Refitting
Reverse removal operations to perform refitting.
62445
Vehicles not fitted with ABS system have been provided with
the following components to obtain brakeforce distribution:
-
single-circuit load sensing valve;
-
load sensing valve pneumatic actuator.
The load sensing valve controls automatically the braking
torque produced by brakes on the rear axle, according to the
load applied on the rear axle, measured and transferred to the
load sensing valve of the pneumatic actuator.
The load sensing valve used on vehicles with this type of
suspension is set to 0.25 ratio.
Figure 43
784310
LOAD SENSING VALVE
Figure 44
Bleed the system.
Disconnect pneumatic and hydraulic pipes, loosen the
fastening screws and remove the load sensing valve (2)
including the pneumatic actuator (1).
Load sensing valve replacement
Removal
Refitting
Reverse removal operations to perform refitting.
Perform load sensing valve adjustment as shown in the
relevant paragraphs ”Load sensing valve adjustment
on vehicle”.
62458
Load sensing valve adjustment on vehicle
This device shall be checked and adjusted, if required, at
regular intervals.
62612
Remove the load sensing valve and the cover.
Refit the load sensing valve and operate on screw (1) to set
dimension X, between load sensing valve push rod (2) and
pneumatic actuator screw (1), to the value shown in table
Remove the load sensing valve and refit it with its cover.
114
REAR AIR SUSPENSIONS
D
AILY
Base - May 2004
X
35C - 40 C
2.9
÷ 3.3 mm
45C - 50 C
2
÷ 2.5 mm
62459
Figure 45
Position the vehicle on level ground.
Lift the rear part of the vehicle and rest the chassis on the
proper stands.
Use the hydraulic jack to support the rear axle.
Bleed the system and remove the wheels.
Only for right leaf spring: loosen the screws (1) fastening the
”Panhard” bar support (2) and disconnect it.
Loosen the air spring lower fastening screw (
⇒).
Loosen the fastening nuts and remove the U bolts (4).
Loosen the screw (3) fastening the leaf spring (5) to the rear
axle.
Loosen and remove the pin (6).
Remove the leaf spring (5).
500450
LEAF SPRING
Removal
Refitting
Reverse removal operations to perform refitting.
REAR AIR SUSPENSIONS
115
D
AILY
Base - May 2004
REAR SUSPENSION OVERHAUL (vehicles 30 C - 35C - 40C - 45 C)
62447
Operate on both vehicle sides and loosen the screws (
⇒)
fastening the stabilizer bar to the chassis. Loosen the nut and
remove the pin (3).
Remove the stabilizer bar (1) including the joints (2).
Figure 46
Lift the rear part of the vehicle and use the jack to support the
rear axle.
Loosen the upper (3) and the lower (1) fastening nuts and
remove the shock absorber (2).
62434
Loosen the fastening screws (1 and 3), withdraw the relevant
pins and remove the ”Panhard” reaction bar (2).
PANHARD REACTION BAR
Removal
Figure 47
Figure 48
500940
REAR SHOCK ABSORBERS
Removal
Refitting
Reverse removal operations to perform refitting.
5289600 REAR STABILIZER BAR
Removal
62446
Refitting
Reverse removal operations to perform refitting.
Refitting
Reverse removal operations to perform refitting.
116
REAR AIR SUSPENSIONS
D
AILY
Base - May 2004
WHEEL AND TYRES
1
D
AILY
SECTION 9
5025
Wheel and Tyres
Page
DESCRIPTION
3
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Tyre pressure
4
. . . . . . . . . . . . . . . . . . . . . . . . .
TOOLS
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSTICS
5
. . . . . . . . . . . . . . . . . . . . . . . . . .
STATIC WHEEL BALANCING
8
. . . . . . . . . . . . .
TYRE PRESSURE
9
. . . . . . . . . . . . . . . . . . . . . . . . .
HOW TYRE BEHAVIOUR DEPENDS
ON PRESSURE
9
. . . . . . . . . . . . . . . . . . . . . . . .
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст