Fuel system

Make

Fiat

Model

Bravo /Brava (182) Factory Service Manual

Year

1995–2001

Section

Engine › Fuel system

00 Introduction and technical dataFuel system · page 1 of 3

COOLING SYSTEM

Cooling circuit		coolant circulation via centrifugal pump, radiator and two speed electrical fan operated by two speed thermostatic switch
Thermal switch to engage fan	Water pump operation			through belt
				1st speed	2nd speed
				86°÷90°C	90°÷94°C
				81°÷85°C	85°÷89°C
Engine coolant thermostat	opening		78°÷82°C
	max opening		86°÷90°C
	valve travel		≥7,5 mm
Fitting clearance between impeller vanes and pump casing	0.53÷1.37 mm
Press. for checking rad. water tightness	0,78 bar
Pressure for checking calibration of exhaust valve on expansion tank cap	0,78 bar

FUEL SYSTEM

Firing order	1 - 3 - 4 - 2
Rotary type injection pump	LUCAS	FT 05	N.D.
Injector	LUCAS	LCR 6734 202D or LRC 6734 202D	N.D.
Nozzle holder type	LUCAS	LCR 67342 or LRC 67342	N.D.
Nozzle type	LUCAS	RDN OSDC 6888D or BDN OSDC 6888D	N.D.
Injector setting pressure	124÷131 bar (new) 116÷123 bar (run in)		N.D.
Injection pump operation: with cylinder no. 1 piston at TDC (compression stroke)	0°±1° at TDC		N.D.
Engine idle speed	780÷820 rpm		N.D.
Maximum free running engine speed	5100÷5200 rpm		N.D.

01 General