2891507 - 1043B43 pressure regulator for lpg fuel system complete with delivery and return pipes from intermediate connector dismantle and rebuild at bench (GPOWER)

Dismantling ( Reassembling )

It is important not to reverse the position of the LPG delivery and return pipes to the regulator, in order to avoid incorrect connection during refitting and thus impair system operation. Mark the pipes for this purpose, with reference to the IN and RETURN markings on the pressure regulator. A relief arrow in red appears on the regulator delivery pipe.

1. Undo bolts (1a) and remove the delivery and return pipes (1b). the delivery pipe is identified by a strip of red tape (1c) Reassembling ( Dismantling ) 1. Change the washers.2. Fit LPG delivery and return pipes ( 2a) and tighten bolts (2b); the delivery pipe is identified by a strip of red tape (2c), while the the regulator is marked by the letter 'N' and also a red relief arrow near the outlet.

Check that the references on the LPG delivery and return pipes marked during disassembly are aligned with the IN and RETURN markings on the pressure regulator.

The retaining bolts on the delivery and return pipes must be tightened to torque with the pressure regulator fitted in the car, so that they can be fitted in the grooves on the pressure regulator mount.

	Fastening	Component	Ø	Value(daNm)
2b	Niplo	LPG DELIVERY PIPE FROM CONNECTOR TO REGULATOR.	M10 x 1	(regulator) 1

	Fastening	Component	Ø	Value(daNm)
2b	Niplo	LPG RETURN PIPE FROM CONNECTOR TO REGULATOR.	M10 x 1	(regulator) 1