Renault Laguna III, Manual

Page: 1274 / 3699

14A
-
73
ANTIPOLLUTION
Exhaust gas recirculation rigid pipe: Removal - Refitting
V9X
14A
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Remove:
- the bolt ( 6 ) securing the exhaust gas recirculation
rigid pipe on the rocker cover,
- the bolts ( 7 ) securing the exhaust gas recirculation
rigid pipe on the inlet manifold,
- the bolts ( 8 ) securing the exhaust gas recirculation
rigid pipe on the exhaust gas recirculation solenoid
valve,
- the EGR rigid pipe.
REFITTING
I - REFITTING PREPARATION OPERATION
a
parts always to be replaced: Exhaust gas recir-
culation rigid pipe (11,07,01,08)
.
a
parts always to be replaced: Exhaust gas recir-
culation pipe seal (11,07,01,15)
.
a
Using SURFACE CLEANER (see Vehicle: Parts
and consumables for the repair ) (04B, Consuma-
bles - Products), clean and degrease the bearing fa-
ces of:
- of the intake distributor,
- the exhaust gas recirculation solenoid valve.
II - REFITTING OPERATION FOR PART
CONCERNED
a
Refit:
- new exhaust gas recirculation rigid pipe seals,
- a new exhaust gas recirculation rigid pipe.
a
Fit without tightening:
- the exhaust gas recirculation rigid pipe bolts on the
inlet manifold,
- the bolts of the exhaust gas recirculation rigid pipe
on the exhaust gas recirculation solenoid valve,
- the bolt of the exhaust gas recirculation pipe on the
rocker cover.
a
Tighten to torque and in order:
- the exhaust gas recirculation rigid pipe bolts on
the exhaust gas recirculation solenoid valve
(10 N.m)
,
- the bolts for the exhaust gas recirculation rigid
pipe on the inlet manifold (25 N.m) ,
- the exhaust gas recirculation pipe bolt on the
rocker cover (10 N.m) .
III - FINAL OPERATION
a
Refit the fuel pipe support.
a
Clip:
- the wiring onto its support,
- the fuel return pipes on their supports.
134109
134108
WARNING
To ensure proper sealing, the gasket surfaces
must be clean, dry and not greasy (avoid any fin-
ger marks).