Fuel Pressure Regulator: Removal - Refitting; Diesel Injection - Renault Laguna III Manual

Fuel pressure regulator: Removal - Refitting
M9R, and 742 or 744 or 746
Equipment required
compressed air nozzle
Tightening torquesm
fuel pressure regulator
bolts
clip on the air filter box
air outlet pipe at the tur-
bocharger end
IMPORTANT
Consult the safety and cleanliness advice and oper-
ation recommendations before carrying out any
repair (see 13B, Diesel injection, Diesel injec-
tion: Precautions for the repair, page 13B-1) .
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Disconnect the battery (see Battery: Removal - Re-
fitting) (MR 415, 80A, Battery).
a Remove:
- the engine cover,
- the air filter box (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) .
a Loosen the air filter unit air outlet pipe clip on the tur-
bocharger side.
a Unclip:
- the air flowmeter wiring on the air filter box air outlet
pipe,
- the turbocharging pressure regulator control pipe
of the turbocharger on the air filter unit air outlet
pipe.
a Remove the air filter box air outlet pipe.

DIESEL INJECTION

6 Nm
5.5 Nm
13B-91
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a Disconnect the fuel pressure regulator connector (1)
.
13B
123572