1040A70 SUBMERGED PUMP ASSEMBLY COMPLETE WITH LEVEL GUAGE CONTROL - R + R - Alfa - 147 - eLearn

3024816 - 1040A70 submerged pump assembly complete with level guage control - r + r

When scrapping the submerged pump assembly with level gauge mechanism, always empty of fuel as follows:

While removing the submerged pump assembly, draw off any fuel in the tank using an in-line pump (electric or manual);
fully remove the submerged pump assembly then, working at the bench, connect an in-line pump (electric or manual) to the assembly connector;
Run the pump for as long enough to collect most of the petrol present inside the filter.

When scrapping the submerged pump assembly with level gauge mechanism, always empty of fuel as follows:

While removing the submerged pump assembly, draw off any fuel in the tank using an in-line pump (electric or manual);
fully remove the submerged pump assembly then, working at the bench, connect an in-line pump (electric or manual) to the assembly connector;
Run the pump for as long enough to collect most of the petrol present inside the filter.

Removing ( Refitting

) .

When scrapping the submerged pump assembly with level gauge mechanism, always empty of fuel as follows:

While removing the submerged pump assembly, draw off any fuel in the tank using an in-line pump (electric or manual);fully remove the submerged pump assembly then, working at the bench, connect an in-line pump (electric or manual) to the assembly connector;Run the pump for as long enough to collect most of the petrol present inside the filter.Ensure that the ignition key is in the OFF position, then disconnect the negative battery terminal (-).

	Name	Connector
-	Battery	A1B

Working from inside the vehicle, fold down the rear seat cushion and move the soundproofing trim.1. Undo the bolts (1a) and remove the access cover (1b) to the immersed pump assembly complete with gauge.

1. Disconnect the electrical connection from the immersed pump assembly complete with gauge.

	Name	Connector
1	Fuel pump and sender unit	N40

2. Disconnect the rapid attachment for the fuel supply pipe from the immersed pump assembly complete with gauge.

1. Undo the right nut (1a) fixing the immersed pump assembly complete with gauge using the tool (1b).

	Name	Country
1b	Key	1.870.736.000

2. Remove the immersed pump assembly complete with gauge. Remove the O-ring.

Refitting ( Removing

) 1. Refit the O-Ring in its seat on the fuel tank collar and ensure it is correctly positioned.

1. Place the submerged pump assembly complete with gauge back in its housing.

Fit the submerged pump assembly complete with gauge so that the arrow stamped on the cover is in line with the one on the tank.

2. Tighten the ring nut (2a) securing the submerged pump assembly complete with gauge using tool (2b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Ring nut	SUBMERGED FUEL PUMP RING NUT	-	0.6

	Name	Country
2b	Key	1.870.736.000

Connect the rapid attachment for the fuel supply pipe from the submerged pump assembly complete with gauge.Connect the electrical connection to the immersed pump assembly complete with gauge.Fit the access cover to the submerged pump assembly complete with gauge and secure it using the bolts.Refit the soundproofing trim.Refit the rear seat cushion.Connect the negative (-) battery terminal