Fuel system

Make

Fiat

Model

Scudo Factory Service Manual

Year

1996–2006

Section

Technical data (1868 D) › Fuel system

00 Introduction and technical dataFuel system

Thermostatic switch to engage fan	1st stage	92°C (90°C)*
	2nd stage	97°C (101°C)*
	1st stage	89°C (87°C)*
	2nd stage	94°C (98°C)*
	Engine coolant thermostat
	opening	83°C
max opening		95°C
valve travel		-
Fitting clearance between the impeller vanes and the pump casing	-
Pressure for checking rad. water tightness	1 bar
Pressure for checking calibration of exhaust spring on expansion tank cap	1 bar

(*)Vehicles equipped with air conditioning

FUEL SYSTEM

BOSCH rotary type injection pump	LUCAS DWLP11
Injector	LUCAS 6903
Nozzle holder type	-
Nozzle type	-
Injector setting pressure	130 ± 10 bar
Injection pump timing: with piston for cylinder n° 1 at TDC (compression stroke)	13° ± 2
Engine idle speed	700 - 900 rpm
Maximum free running engine speed	4800 - 5960 rpm
Injector piping	∅ 6x2,5 x 330 mm

01 General