engine RENAULT TWINGO RS 2009 2.G Engine And Peripherals Workshop Manual

11A-145
TOP AND FRONT OF ENGINE
Camshaft seal, timing end: Removal - Refitting
K4M
11A
aFit the cover (13) and the collar nut (14) of the (Mot.
1632).
aScrew on the collar nut until the cover touches the
cylinder head.
aRemove:
-the collar nut from the (Mot. 1632),
-the cover from the (Mot. 1632),
-the stud from the (Mot. 1632).
III - FINAL OPERATION
aRefit:
-the camshaft dephaser (see 11A, Top and front of
engine, Camshaft dephaser: Removal - Refit-
ting, page 11A-135) ,
-the timing belt (see 11A, Top and front of engine,
Timing belt: Removal - Refitting, page 11A-27) ,
-the right-hand suspended engine mounting (see
19D, Engine mounting, Right-hand suspended
engine mounting: Removal - Refitting, page
19D-13) ,
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing),-the throttle valve (see 12A, Fuel mixture, Throttle
valve: Removal - Refitting, page 12A-20) ,
-the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) ,
-the front upper cross member (see Front upper
cross member: Removal - Refitting) (42A, Upper
front structure),
-the bonnet catch (see Bonnet lock: Removal -
Refitting) (52A, Non-side opening element mecha-
nisms),
-the headlights (see Halogen headlight: Removal
- Refitting) (80B, Headlights),
-the front bumper (see Front bumper: Removal -
Refitting) (55A, Exterior protection),
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (55A, Ex-
terior protection),
-the front right-hand wheel (see Wheel: Removal -
Refitting) (35A, Wheels and tyres),
-the engine undertray.
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
126222

11A-146
TOP AND FRONT OF ENGINE
Camshaft seal, timing end: Removal - Refitting
K4M
11A

11A-147
TOP AND FRONT OF ENGINE
Oil decanter: Removal - Refitting
K4M
11A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see ) (80A, Battery).
aRemove:
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment),
-the inlet distributor (see 12A, Fuel mixture, Inlet
distributor: Removal - Refitting, page 12A-29) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove:
-the bolts (1) from the oil separator,
-the oil decanter,
-the oil separator seal.
REFITTING
I - REFITTING PREPARATION OPERATION
aparts always to be replaced: Oil decanter seal.
parts always to be replaced: oil decanter bolt.
aUse SUPER CLEANING AGENT FOR JOINT FA-
CES (see Vehicle: Parts and consumables for
the repair) (04B, Consumables - Products) to clean:
-the oil separator joint face if it is to be re-used,
-the rocker cover joint face.
aUse SURFACE CLEANER (see Vehicle: Parts
and consumables for the repair) (04B, Consum-
ables - Products) to degrease:
-the oil separator joint face if it is to be re-used,
-the rocker cover joint face. Tightening torquesm
oil separator bolts10 N.m
101820
WARNING
Do not scrape the joint faces of the aluminium,
any damage caused to the joint face will result in
a risk of leaks.
WARNING
When cleaning par ts, it is essential that the parts
do not impact on each other, otherwise their mat-
ing faces may be damaged and therefore their
adjustments may be altered, which could dam-
age the engine.
WARNING
The joint faces must be clean, dr y and free from
grease (avoid finger marks).

11A-148
TOP AND FRONT OF ENGINE
Oil decanter: Removal - Refitting
K4M
11A
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-a new seal on the oil separator,
-the oil decanter.
aTighten to torque and in order the oil separator
bolts (10 N.m).
III - FINAL OPERATION
aRefit:
-the inlet distributor (see 12A, Fuel mixture, Inlet
distributor: Removal - Refitting, page 12A-29) ,
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (56A, Exterior equipment),
-the windscreen wiper arms (see Windscreen wip-
er arm: Removal - Refitting) (85A, Wiping -
Washing).
aConnect the battery (see ) (80A, Battery).
101820

12A-1
FUEL MIXTURE
Air inlet: Description
C44, and K9K, and 740
12A
120044
(1) Air filter box air inlet pipe
(2) Air filter unit
(3) Air flowmeter
(4) Air filter box air outlet pipe
(5) Turbocharger
(6) Turbocharger air outlet pipe
(7) Metal air inlet tube
(8) Exhaust gas recirculation
assembly
(A) Air inlet in the air inlet circuit
(B) Air inlet in the engine
(C) Air outlet towards the exhaust
system

12A-7
FUEL MIXTURE
Air filter: Removal - Refitting
C44, and K9K
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove:
-the engine cover,
-the air filter box (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the bolts (1) of the air filter box cover (2) .
aRaise the cover of the air filter box to remove it from
its mountings.
aMove aside the air filter cover.
aRemove the air filter and discard it.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit a new air filter.
aRefit:
-the air filter box cover,-the air filter box cover bolts
II - FINAL OPERATION.
aRefit:
-the air filter box (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the engine cover.
120043
Note:
Ensure that the air filter is correctly positioned in
its box.

12A-9
FUEL MIXTURE
Air filter: Removal - Refitting
D4F, and 780 or 782
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the bolts (1) from the air filter unit cover on
the air filter unit.
aMove the air filter unit air inlet pipe and the air filter
unit cover to one side.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the air filter unit in the direction of the ar-
rows (2) .
REFITTING
I - REFITTING PREPARATION OPERATION
aClean the air filter unit.
II - REFITTING OPERATION FOR PART
CONCERNED
aCorrectly fit the air filter into the air filter unit cover.
III - FINAL OPERATION
aPosition the air filter unit air inlet pipe and the air filter
unit cover on the air filter unit.
aRefit the air filter unit cover bolts.
aTighten the air filter unit cover bolts.
122395
122402
WARNING
If the air fi lter is fitted incorrectly in the air filter
unit, unfiltered air may enter the engine.

12A-10
FUEL MIXTURE
Air filter: Removal - Refitting
K4M
12A
REMOVAL
REMOVAL OPERATION
aRemove the bolts (1) from the air filter unit cover.
aRaise the air filter unit cover.
aRemove the air filter.
REFITTING
I - REFITTING PREPARATION OPERATION
aClean the air filter housing.
II - REFITTING OPERATION
aRefit:
-the air filter,
-the air filter unit cover.
131778
132381
WARNING
If the air fi lter is fitted incorrectly in the air filter
unit, unfiltered air may enter the engine.

12A-12
FUEL MIXTURE
Air filter: Removal - Refitting
K9K, and 718 or 740
12A
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the air filter in the air filter unit cover.
aFit the air filter unit cover.
III - FINAL OPERATION
aRefit the air filter unit (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) . WARNING
If the air filter is fitted incorrectly in the air filter
unit, unfiltered air may enter the engine and
cause the engine to malfunction.

12A-14
FUEL MIXTURE
Air filter unit: Removal - Refitting
K9K
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the front engine cover.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aUnclip:
-the air filter air inlet pipe (1) on the vehicle,
-the air filter air inlet pipe from the air filter unit.
aRemove the air filter air inlet pipe.aUnclip the air filter box harnesses.
aDisconnect the connectors:
-from the air inlet temperature sensor downstream
of the turbocharger (3) ,
-the turbocharger pressure sensor (4) ,
-from the air inlet temperature sensor upstream of
the turbocharger (5) ,
-from the EGR (6) .
aRemove the bolt (7) from the turbocharger pressure
sensor on the air filter box.
aMove aside the turbocharger pressure sensor.
aLoosen the clip at the inlet of the air filter outlet air
pipe.
aUnclip the air filter outlet air pipe from the air filter
box.
aRaise the cover of the air filter box to remove it from
its mountings.
aSlide the air filter box towards the timing end.
aRemove the air filter box.
120038
Note:
Make sure you do not break the pins (2) .
120039