Iveco NEW DAILY, Instructions Manual

Page: 75 / 240

NEW DAILY
–
CHASSIS INTERVENTIONS
CHASSIS INTERVENTIONS
2.15 WORK ON THE BRAKING SYSTEM
51
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Printed 603.95.789
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1 Ed. - Base 02/2014
Note If there are new springs, prior to adjustment make sure that the rear suspension has settled correctly.
To do this, partially load the vehicle (about 2/3 of maximum limit), drive over bumpy ground and brake several times in forward
and reverse gear.
●
Connect pressure gauge
(1)
and
(2)
to the pressure sockets up-line and down-line of the corrector using the test couplings
(3)
.
●
Slacken coupling screw
(8)
on corrector adjustment lever
(7)
.
●
Apply to hole (9) the specific adjustment load for each model and each spring, after having loaded the drive axle to the refer-
ence value (see Table 2.19).
Table 2.19
Models
Rear leaf spring
Type
Load on lever used for
adjustment [kg]
Load on ground for reference
on rear axle [kg]
35C semi-elliptical 3.5 1500
●
Tighten the coupling screw (8) to the prescribed torque (16÷19 Nm).
●
Operate the brake pedal until the circuit up-line of the control pressure corrector reaches 100 bar.
●
Check that the outlet pressure reaches the value indicated on the plate, corresponding to the ground mass attained.
102436
Figure 32
1. Pressure gauge up-line of the corrector
2. Pressure gauge down-line of the corrector
3. Test couplings
4. Load sensing valve
5. Rod
6. Main lever
7. Adjustment lever