Fiat 1996 Brava Service Manual page 142

Bravo- Brava
1998 range
Technical data
Engine: cooling system - fuel system
OO.io
COOLING
lozi
\)l6v
ICEEfSI
l) 20v STEP A
Cooling circuit
coolant circulation via centrifugal pump, radiator,
expansion tank and fan operated by
thermal switch
coolant pump drive via belt
5
■■■"'
Thermal
switch
forfan
activation
stage 1
90° - 94°C
stage 2 95° - 99°C (■)
stop
stage 1
85° - 89°C
stage 2 90° - 94°C (■)
opening starts
81° - 85°C
Engine coolant
thermostat
Fitting clearance between
vanes and pump casing
max opening
103°C 101°C-105°C
valve travel 9.5 mm
%£
Pressure for checking system water tightness 0.98 bar
Checking exhaust valve on
supplementary expansion tank
0.98 bar
(■) Versions with climate control
FUEL SYSTEM
Make
Pump
Output
Fuel pressure regulator setting
Integrated electronic in­
jection - ignition
injection/ignition
Integrated electronic in­
jection - ignition
injection/ignition
electrical, submerged in tank
^ 110 l/h
^ 120 l/h
3.5 bar
Checking idle concentration of pollutant emis­
sions
Upstream of the catalytic converter
Downstream of the catalytic converter
CO (%)
0 . 4 - 1
< 0.35
HC (p.p.m.)
^ 600
^ 90
C 0
2
(%)
> 12
> 13
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^mm&mm^m
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