Fiat 1996 Brava Service Manual page 155

Technical data
Engine: cooling system
Bravo-Brava
1998 range
OO.io
COOLING SYSTEM
jffiEli
JTD
Cooling circuit
coolant circulation via centrifugal pump, radiator
and two speed electrical fan controlled by engine
management control unit
Water pump operation
a
via belt
thermal
switch
for fan
activation
1 st speed
2nd speed
93.5°C 99°°C
stop
97°C 102.5°C
opening begins 86° - 90°C
Engine coolant
thermostat
max opening
101° - 105°C
valve travel ^9.5 mm
Installation fit between blades
of impeller and pump case
%£
0.40 - 0.75 mm
Radiator tightness test pressure 1 bar
Checking setting of outlet spring on
supplementary expansion tank
0.9 - 1.1 bar
34 Publication no. 506.670/16