Iveco Daily. Manual — part 218
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6 AS 300 VD TRANSMISSION
D
AILY
Revi - February 2005
TRANSMISSION
6 AS 300 VD
Type
Electro-mechanic
Input torque
300 Nm
Weight
72 kg
Speeds
6 forward speeds
1 reverse speed
Speed control
Electronic
Power take-off
Optional
(HYDROCAR type only)
Speed engagement:
Forward speeds
- 5
th
/6
th
- 3
rd
/4
th
Single-cone synchronizer
- 1
st
/2
nd
Dual-cone synchronizer
Reverse speed
Quick-connect (non-synchronized) type
Speed retention mechanism
Sliding sleeves retained by pawls and springs
Gears
Helical-toothed constant mesh gears
Gear ratio
First
6.727
Second
3.947
Third
2.555
Fourth
1.776
Fifth
1.289
Sixth
1.000
Reverse
6.055
Shaft bearings:
Main shaft
Transmission shaft
watertight ball bearing
tapered roller
6 AS 300 VD TRANSMISSION
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SPECIFICATIONS AND DATA
Transmission shaft bearing end play
0
÷ -0.05 mm
Transmission shaft bearing end play adjustment
by shims
Shim thickness for transmission shaft bearing
end play adjustment
-
Main shaft
Temperature for fitting:
- hubs for sliding sleeves
80
° ÷ 110
o
C
- 1
st
-R gear bushes and spacer ring
80
° ÷ 110
o
C
- front bearing*
90
° ÷ 110
o
C
Transmission shaft
Temperature for fitting:
- bearings
80
o
C (max 120
o
C)
- 5
th
-4
th
gears
170
o
÷ 160
o
C
Gear end float:
1
st
- 3
rd
- 4
th
- R - 5
th
gear
2
nd
gear
0.15
÷ 0.40 mm
0.25
÷ 0.5 mm
5
th
- 4
th
gear sliding sleeve hub retaining
ring end float
0
÷ 0.15 mm
5
th
- 4
th
gear sliding sleeve hub retaining
ring thickness
-
Retaining ring end float:
- transmission shaft front bearing
0
÷ 0.1 mm
- main shaft roller bearing
0
÷ 0.1 mm
Transmission shaft rear bearing retaining
ring thickness
-
LOCTITE 510
Sealant
LOCTITE 242
LOCTITE 5206
Type of oil:
TUTELA TRUCK GEARLITE
Quantity
2.7 litres
2.43 kg
* = Do not use hot air equipment to heat bearing.
122/8
6 AS 300 VD TRANSMISSION
D
AILY
Revi - February 2005
Figure 131/7
101939
101940
l
l
l
l
l
S
E
Z
I
O
N
E
S
U
L
D
I
F
F
E
R
E
N
Z
I
A
L
E
4
5
0
2
0
9
1
ST
SPEED
MOTION TRANSMISSION GEAR SEQUENCE
2
ST
SPEED
6 AS 300 VD TRANSMISSION
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D
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Figure 131/8
Figure 131/9
101941
101942
3
ST
SPEED
4
ST
SPEED
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