Fiat 1996 Brava Service Manual page 39

Bravo-Brava
Introduction
Planned maintenance
Tension values for used belts
BELT SECTION
A V 1 0
AV 11
AV 13
POLY-V
TYPE A
TYPES B and C
TYPES B and C
TYPE A
TYPES B and C
Not pre-run in
Not pre-run in
Not pre-run in
Not pre-run in
Not pre-run in
3 ribs
4 ribs
5 ribs
6 ribs
7 ribs
TENSION daN
20 -
25 -
25 -
30 -
32 -
23 -
30 -
38 -
45 -
54 -
- 29
- 35
- 35
- 40
- 43
- 30
- 41
- 53
- 62
- 74
00.
Tension figures for new belts
BELT SECTION
A V 1 0
AV 11
AV 13
POLY-V
TYPE A
TYPE B and C
TYPE B and C
TYPE A
TYPE B and C
3 ribs
4 ribs
5 ribs
6 ribs
7 ribs
TENSION daN
30 - 40
40 - 55
40 ■ * ■ 55
45 -i- 55
50 - 65
36 - 45
48 -e- 60
60 -e- 75
72 + 90
84 - 105
Poly-V type belts
In order to determine the number of ribs on the
poly-v belt in question it is necessary to count
the number of teeth (or points) from 3 - 7 on the
actual belt, as illustrated in the diagram below.
Trapezoid type belts
In order to determine whether the trape­
zoid belt in question is type AV 10 - AV 11
- etc., it is necessary to measure the dis­
tance "X" on the back of the belt; if the fig­
ure is 10 mm then the blet is a type AV10, if
it is 11 mm then it is type AV 11 and so on.
Copyright by Fiat Auto
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