Iveco VECTOR 8, Техническое и ремонтное руководство

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Figure 47
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1
1
2
3
4
6
7
8
5
12
13
9
10
11
-
Check the dimensions of the parts removed, examining
their state of wear.
Replace all the seals and O-rings. NOTE
-
Check the spacer (8, Figure 47): check the state of wear
of the zones of contact with the shaft (5) and the
dimensions as shown in the figure.
-
Insert the new O—rings in their seats on the spacer (1)
and, with the aid of a drift, go ahead with assembly on the
crankcase.
-
Tighten the spacer fixing screws to the prescribed torque:
M10x1.5x25 mm cheese—headed screws: 45 to 50 Nm.
Lubricate the screws with ”UTDM” oil or alternatively
with engine oil.
Figure 48
82248
Figure 49
82250
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In addition, check the state of wear of both the bearings
and the gears. If there is noisiness or clear seizure of the
gears, replace them.
- Check the state of wear of the teeth of the gears and the
contact surface between the inside of the bearing and
the shaft.
NOTE
The conical roller bearings and the gear are supplied
as spares already fitted.
The gear has the following dimensions:
-outer diameter 180, 700 P 180,900 mm;
-No. of teeth 34.
Fitting the gearbox
SECTION 3 - INDUSTRIAL APPLICATION
25
VECTOR 8 ENGINES
Print P2D32V001E Base - April 2006