Iveco Daily. Manual - part 240
40
REAR AXLES 450311/1 - 450511
D
AILY
Base - May 2004
Type of rear axle:
450311/1
450511
Simple reduction type
450311/1
450511
Electric control mechanical differential locking
on request
DIFFERENTIAL UNIT
15/44(1/2.93) - 14/43 (1/3.07) -
13/41 (1/3.15) - 13/43 (1/3.30)
14/47 (1/3 35) 13/47
13/43(1/3.30) - 14/47(1/3.35) -
Reduction bevel gear pair ratio
(No. of teeth: pinion/crown)
- 14/47 (1/3.35) - 13/47
(1/3.61) - 12/47 (1/3.91) -
11/46(1/4.18) - 9/40(1/4.44) -
9/44(1/4.88) - 9/46(1/5.11)
- 9/47(1/5.22) - 8/45(1/5.62) -
7/41(1/5.85)
13/43(1/3.30) 14/47(1/3.35)
13/47(1/3.61) - 12/47(1/3.91) -
11/46(1/4.18) - 9/40(1/4.44) -
9/44(1/4.88) - 9/47(1/5.22) -
8/45(1/5.62)
Bevel pinion bearings
2 with taper rollers
Bevel pinion bearings rolling torque
(lubricated bearings and gaskets)
Nm
New bearings
kgm
1.2
÷ 2.4
0.12
÷ 0.24
Adjustment of pre-load of bevel
pinion bearings
By means of adjustment rings
>
Bevel
pinion
bearing
preload
adjusting ring thickness
1
÷ 1.975 mm
with progression of 0.025 mm.
Temperature of assembly of inner
bearing ring on bevel pinion
80
°C
÷ 90 °C
Position of bevel pinion with
respect to differential casing
By means of adjustment rings
>
Thickness of adjusting ring placed
between bevel pinion bearing and
differential carrier.
1
÷ 1.975 mm
with progression of 0.025 mm.
Bearings for gear housing
2 with taper rollers
Differential casing bearings rolling
torque
Nm
kgm
2
÷ 2.8
0.20
÷ 0.28
Adjustment of differential casing
bearings rolling torque
By means of adjustment rings
>
Differential carrier bearing rolling
torque adjusting ring thickness
1
÷ 1.95 mm
with progression of 0.05 mm.
Clearance between pinion and ring
bevel gear
0.15
÷ 0.20 mm
Adjustment of clearance between
pinion and ring bevel gear
By means of adjustment rings
Clearance between planetary and
crown wheels
0.12
÷ 0.18 mm