Renault Laguna III, Manual

Page: 542 / 3699

11A
-
164
TOP AND FRONT OF ENGINE
Rocker cover: Removal - Refitting
V9X
11A
REMOVAL
I - REMOVAL PREPARATION OPERATION
a
Remove the engine - gearbox assembly (see 10A ,
Engine and cylinder block assembly , Engine -
gearbox assembly: Removal - Refitting , page
10A-1 ) .
a
Position the engine on the component support
(see Engine support equipment: Use ) .
a
Drain the engine oil (see 10A , Engine and cylinder
block assembly , Engine oil: Draining - Refilling ,
page 10A-100 ) .
a
Remove:
- the accessories belt (see 11A , Top and front of
engine , Accessories belt: Removal - Refitting ,
page 11A-13 ) ,
- the coolant pump (see 19A , Cooling , Coolant
pump: Removal - Refitting , page 19A-66 ) ,
- the power-assisted steering pump (see Power-as-
sisted steering pump: Removal - Refitting )
(36A, Power-assisted steering),
- the vacuum pump (see Vacuum pump: Removal
- Refitting ) (37A, Mechanical component controls),
- the crankshaft accessories pulley (see 11A , Top
and front of engine , Crankshaft accessories
pulley: Removal - Refitting , page 11A-33 ) ,
- the crankshaft seal on the timing side (see 10A ,
Engine and cylinder block assembly , Crank-
shaft seal on timing end: Removal - Refitting ,
page 10A-134 ) ,
- the alternator (see 16A , Starting - Charging , Al-
ternator: Removal - Refitting , page 16A-1 ) ,
- the oil filter (see 10A , Engine and cylinder block
assembly , Oil filter: Removal - Refitting , page
10A-117 ) ,
- the oil pressure sensor (see 10A , Engine and cyl-
inder block assembly , Oil pressure sensor: Re-
moval - Refitting , page 10A-227 ) ,
- the starter (see 16A , Starting - Charging , Starter:
Removal - Refitting , page 16A-31 ) ,
- the timing chain (see 11A , Top and front of en-
gine , Timing chain: Removal - Refitting , page
11A-88 ) ,
- the timing sprockets (see Timing sprocket: Re-
moval - Refitting ) ,
- the exhaust gas recirculation rigid pipe (see 14A ,
Antipollution , Exhaust gas recirculation rigid
pipe: Removal - Refitting , page 14A-62 ) ,
- the exhaust gas recirculation solenoid valve (see
14A , Antipollution , Exhaust gas recirculation
solenoid valve: Removal - Refitting , page 14A-
11 ) ,
- the exhaust gas cooler (see 14A , Antipollution ,
Exhaust gas cooler: Removal - Refitting , page
14A-33 ) ,
- the injector rail protectors (see 13B , Diesel injec-
tion , Injector rail protector: Removal - Refitting ,
page 13B-126 ) ,
- the diesel injector fuel return rail unions (see 13B ,
Diesel injection , Diesel injector fuel return rail:
Removal - Refitting , page 13B-108 ) ,
- the camshaft position sensor (see 13B , Diesel in-
jection , Camshaft position sensor: Removal -
Refitting , page 13B-42 ) ,
- the high pressure pipe between the pump and the
rail (see 13B , Diesel injection , High pressure
pipe between pump and rail: Removal - Refit-
ting
, page 13B-140 ) ,
- the high pressure pipes between the rail and the in-
jector (see 13B , Diesel injection , High pressure
pipe between rail and injector: Removal - Refit-
ting
, page 13B-161 ) ,
Special tooling required
Mot. 1448 Remote operation pliers for
hose clips.
Mot. 1716 Removes housing with sili-
cone seals.
Equipment required
component support
Tightening torques
m
rocker cover bolts 5 N.m
rocker cover bolts 12 N.m
high pressure pump
upper bolt 30 N.m
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair (see
Engine: Precautions for the repair ) .