Iveco Daily. Manual - part 291

66

REAR MECHANICAL SUSPENSIONS

D

AILY

Rear leaf spring
Vehicles:

45 C - 50 C (semi-elliptical with leaf spring)

mm

Semi-elliptical springs

N

o

2

L

Spring length

(measured at centre of eyes)

1415

± 4

S

Leaf thickness (measured at the centre),

master leaf (1st - 7th)

additional leaf (1st - 6th)

9
8

S

Gap between leaves

7

L

Leaf width

60

± 0.5

CONTROL DATA WITH NEW SPRING:

Main spring flexibility with static load

Flexibility with static load after aux. spring action

15 mm/kN

3.6 mm/kN

D

Main leaf eye inner diameter

(Bush seat)

40

± 0.5

D

d

D = bush outer diameter

40

+0

−0.1

d = bush inner diameter

16.5

+0.2

−0

REAR MECHANICAL SUSPENSIONS

67

D

AILY

Rear leaf spring
Vehicles:

45 C

mm

Semi-elliptical springs

N

o

2

L

Spring length

(measured at centre of eyes)

1415

± 4

S

Leaf thickness (measured at the centre),

master leaf (1st - 4th)

additional leaf (5th - 7th)

9

15

S

Gap between leaves

-

L

Leaf width

60

± 0.5

CONTROL DATA WITH NEW SPRING:

Main spring flexibility with static load

Flexibility with static load after aux. spring action

19.7 mm/kN

5.8 mm/kN

D

Main leaf eye inner diameter

(Bush seat)

40

± 0.5

D

d

D = bush outer diameter

40

+0

−0.1

d = bush inner diameter

16.5

+0.2

−0

68

REAR MECHANICAL SUSPENSIONS

D

AILY

Rear leaf spring
Vehicles:

45 C - 50 C (semi-elliptical with leaf spring)

mm

Semi-elliptical springs

N

o

2

L

Spring length

(measured at centre of eyes)

1415

± 4

S

Leaf thickness (measured at the centre),

master leaf (1st - 7th)

additional leaf (1st - 6th)

9
8

S

Gap between leaves

10

L

Leaf width

60

± 0.5

CONTROL DATA WITH NEW SPRING:

Main spring flexibility with static load

Flexibility with static load after aux. spring action

14.5 mm/kN

3.4 mm/kN

D

Main leaf eye inner diameter

(Bush seat)

40

± 0.5

D

d

D = bush outer diameter

40

+0

−0.1

d = bush inner diameter

16.5

+0.2

−0

REAR MECHANICAL SUSPENSIONS

69

D

AILY

Rear leaf spring
Vehicles:

50 C

mm

Semi-elliptical springs

N

o

2

L

Spring length

(measured at centre of eyes)

1415

± 4

S

Leaf thickness (measured at the centre),

master leaf (1st - 4th)

additional leaf (1st - 3th)

9

16

S

Gap between leaves

10

L

Leaf width

60

± 0.5

CONTROL DATA WITH NEW SPRING:

Main spring flexibility with static load

Flexibility with static load after aux. spring action

19.7 mm/kN

4.9 mm/kN

D

Main leaf eye inner diameter

(Bush seat)

40

± 0.5

D

d

D = bush outer diameter

40

+0

−0.1

d = bush inner diameter

16.5

+0.2

−0