199000515 - 1060F30 SINGLE FUEL MANIFOLD PIPE - R.R.

Removing ( Refitting )     Op. 1048A10 AIR FILTER ASSEMBLY - R.R. 1. Disconnect the electrical connection for the fuel pressure regulator.

	Description	Connector
1	Fuel pressure regulator	See N077 FUEL PRESSURE REGULATOR

1. Disconnect the electrical connection for the fuel pressure sensor.

	Description	Connector
1	Fuel pressure sensor	See K083 FUEL PRESSURE SENSOR

1. Disconnect the pipe from the injectors to the fuel manifold, single fuel manifold pipe side.2. Undo the bolts (2a) and move the pipe carrier duct (2b) as necessary.3. Unscrew the connectors (3a) and remove the pipes from the fuel manifold to the injectors (3b).

Use new pipes from the fuel manifold to the injectors when refitting.

1. Undo the connectors (1a) and remove the pipe from the pressure pump to the fuel manifold (1b).

Use a new pipe from the pressure pump to the fuel manifold when refitting.

2. Loosen the band and disconnect the fuel return pipe from the pressure pump, pressure pump side. 1. Undo the bolts (1a) and remove the single fuel manifold pipe (1b) complete with fuel pressure sensor (1c) and fuel pressure regulator (1d). Refitting ( Removing ) - Place the single fuel manifold pipe complete with fuel pressure regulator and fuel pressure sensor back in its housing, then tighten it using the bolts.- Connect the fuel return pipe from the pressure pump, pressure pump side and tighten the band.- Place a new pipe from the pressure pump to the single fuel manifold in its housing and secure it using the connectors without tightening them.- Tighten the connector for the pipe from the pressure pump to the single fuel manifold, pump side, to the recommended torque using a spanner.

Component	Fastening	dia	Value (daNm)	Validity
Pipe from pressure pump to fuel manifold - pressure pump side	Connector	M12	2.3 ÷ 2.5	1.3 Multijet

- Tighten the connector for the pipe from the pressure pump to the single fuel manifold, fuel manifold side, to the recommended torque using a spanner.

Component	Fastening	dia	Value (daNm)	Validity
Pipe from pressure pump to fuel manifold - fuel manifold side	Connector	M14	2.6 ÷ 2.9	1.3 Multijet

- Fit new pipes from the fuel manifold to the injectors and secure with connectors without tightening.- Tighten the connectors for the pipes from the fuel manifold to the injector side injectors to the recommended torque using an appropriate commercial wrench.

Component	Fastening	dia	Value (daNm)	Validity
Pipes from fuel manifold to injectors - injectors side	Connector	M12	2.3 ÷ 2.5	1.3 Multijet

- Tighten the connectors for the pipes from the fuel manifold to the fuel manifold side injectors to the recommended torque using an appropriate commercial wrench.

Component	Fastening	dia	Value (daNm)	Validity
Pipes from fuel manifold to injectors - fuel manifold side	Connector	M14	2.6 ÷ 2.9	1.3 Multijet

Clean the threaded pipe seats on the manifold and injectors with heptane.

- Refit the pipe carrier duct and secure it using the bolts.- Connect the pipe from the injectors to the fuel manifold, single fuel manifold pipe side.- Connect the electrical connection for the fuel pressure sensor.- Connect the electrical connection for the fuel pressure regulator.    Op. 1048A10 AIR FILTER ASSEMBLY - R.R.