1060F10 FUEL INJECTORS - Fiat - IDEA - eLearn

2400225 - 1060F10 fuel injectors

) Ensure that the ignition key is in the OFF position, then disconnect the negative battery terminal (-).

	Name	Connector
-	Battery	A1B

Proceed with removal - 1060G22 cam angle sensor - r r1. Disconnect the electrical connections from the injectors.

	Name	Connector
1	Injector	N70

2. Undo the bolts (2a) and move the electrical wiring (2b) aside.

1. Push clips (1a) by hand and disconnect the pipe from the injectors to the fuel manifold (1b), injectors side.2. Undo the bolts (2a) and move aside the duct (2b) as far as necessary.3. Undo the connectors (3a) and remove the pipes from the fuel manifold to the fuel injectors (3b).

Use new pipes from from fuel manifold to injectors upon reassembly.

1. Undo the injector mounting bracket nut.2. Remove the washer (2a) and tapered washer (2b).3. Fit the injectors (3a), one at a time, using tools (3b) and (3c).

If the same injectors are being reused, mark the cylinder to which they belong so that they can be correctly refitted. . If new fuel injector(s) are fitted, the self-learning procedure with the Examiner must be carried out.

	Name	Country
3b	Extractor	1.870.900.700

	Name	Country
3c	Support	1.970.739.000

Remove the fuel injectors complete with bracket.

Replace the fuel injector copper rings.

Repeat the above procedure to remove the remaining pair of injectors.4. Remove the fuel injector sealing rings from the upper head.

These sealing rings must be replaced whenever they are removed.

Refitting ( Removing

) Refit in their seatings the new fuel injector sealing rings on the top head.1. Place the injectors (1a), complete with brackets (1b), in their seats.

Before refitting, replace the copper seal on the injectors.

2. Refit in their seatings the tapered washer (2a) and washer (2b).3. atighten the nut fixing the injector mounting bracket to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
3	Nut	INJECTORS(DIESEL)	M8	(Cylinder head side) 1.8 ÷ 2.2

1. Fit the new pipes from the fuel manifold to the injectors and secure them using the connectors without tightening them. 2. Tighten the connectors for the pipes from the fuel manifold to the injectors, injector side, to the recommended torque using a suitable spanner.

	Fastening	Component	Ø	Value(daNm)
2	Connector	FUEL MANIFOLD LINE TO INJECTORS	M12	(Injector side) 2.3 ÷ 2.5

3. Tighten the connectors for the pipes between the fuel manifold and the injectors, fuel manifold side, to the recommended torque using a suitable spanner.

	Fastening	Component	Ø	Value(daNm)
3	Connector	FUEL MANIFOLD LINE TO INJECTORS	M14	(Fuel manifold side) 2.7 ÷ 2.9

Clean the threaded seats for the above-mentioned pipe on the manifold and the injectors using heptane.

4. Place the duct (4a) back in its housing and secure it using the bolts (4b).5. Connect the pipe from the fuel injectors to the fuel manifold, fuel injectors side, pushing it until the clips can be heard clicking into place.

Place the electrical wiring back in its seating and fix it using the bolts.Connect the electrical connections from the fuel injectors. Proceed with refitting - 1060G22 cam angle sensor - r r . Connect the negative (-) battery terminal.