244002659 - 1043B15 INJECTORS RIGID RETURN PIPE - R.R.

Removing ( Refitting ) Drain the supply pipe from the supply solenoid valve to the injectors, following the instructions in the procedure:    Op. 1043A02 LPG SYSTEM LINES PIPE DRAINING OPERATIONSDisconnect the negative battery terminal.1. Disconnect the electrical connectors from the LPG injectors.

	Description	Connector
1	LPG injector	N073

2. Undo the nuts (2a) and move the petrol injector cable loom duct (2b) aside. 1. Undo the connector for the rigid return pipe from the injectors, on the injector holder body; keep the seal underneath taking special care not to damage the pipe threaded seat.2. Undo the connector (2a) joining the rigid pipe with the flexible LPG return pipe (2b) from the injectors; keep the seal underneath taking special care not to damage the pipe threaded seat.3. Undo the bolts fixing the bands (3a) and remove the rigid return pipe (3b) from the injectors. Refitting ( Removing )

Replace the seals each time the rigid LPG return pipe from the injectors is removed.

Position the LPG rigid return pipe and secure it to the injector holder bracket using the retaining bands.Screw in and tighten the connector for the rigid return pipe from the injectors to the injector holder body to the recommended torque.

	Value daNm	Fastening	Component	Ø
-	7	Connector	on the injector holder body	M18 X 1.5

Screw in and tighten the connector joining the rigid pipe and the LPG flexible return pipe from the injectors to the recommended torque.

	Value daNm	Fastening	Component	Ø
-	7	Connector	on the return line to the rigid return pipe from the injectors	M18 X 1.5

Fasten the petrol injector cable loom duct using the nuts.Connect the electrical connectors for the LPG injectors.

	Description	Connector
-	LPG injector	N073

    Op. 1043A04 GPL SYSTEM AND PIPES CHECK FOR LEAKSConnect the negative battery lead.