2009 RENAULT TWINGO RS camshaft

11A-144
TOP AND FRONT OF ENGINE
Camshaft seal, timing end: Removal - Refitting
K4M
11A
aFit the cover (9) and the collar nut (10) 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 of the (Mot. 1632),
-the camshaft seal protector.2 - Refitting the inlet side seal
aPosition the protector fitted with a new seal (11) on
the camshaft (taking care not to touch the seal).
aRemove the camshaft seal protector.
aScrew the stud (12) of the (Mot. 1632) onto the cam-
shaft.
126218
105531
126223

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

12A-41
FUEL MIXTURE
Inlet distributor: Removal - Refitting
K4M
12A
aDisconnect:
-the throttle valve connector (4) ,
-the brake servo non-return valve at the inlet distrib-
utor.
aDisconnect the air inlet temperature sensor connec-
tor (5) .aDisconnect:
-all coil connectors (6) ,
-the inlet air pressure sensor connector (7) ,
-the camshaft dephaser solenoid valve connector
(8) .
aUnpick the wiring (9) .
aMove aside the wiring.
aDisconnect the petrol vapour recirculation pipe (10) .
132383
132369132370
131766

12A-43
FUEL MIXTURE
Inlet distributor: Removal - Refitting
K4M
12A
aFit new seals to the inlet distributor.
When replacing the inlet distributor
aparts always to be replaced: Throttle valve seal.
aUse SURFACE CLEANER (see Vehicle: Parts
and consumables for the repair) (04B, Consuma-
bles - Products) to clean and degrease:
-the throttle valve joint face if it is to be re-used,
-the inlet distributor seal housing.
aRefit:
-a new seal on the inlet distributor,
-the throttle valve.
aIn order, torque tighten the throttle valve bolts (10
N.m).
aRefit:
-the oil vapour rebreathing pipe,
-the heat shield,
-the air inlet pressure sensor,-the air inlet temperature sensor.
II - REFITTING OPERATION
aRefit:
-a new seal between the injector holder shim and
the inlet distributor,
-the inlet distributor.
aTighten to torque and in order the inlet distributor
bolts (12 N.m).
III - FINAL OPERATION
aConnect the petrol vapour recirculation pipe.
aPosition the wiring.
aClip on the wiring.
aConnect:
-the camshaft dephaser solenoid valve connector,
-the air inlet pressure sensor connector,
-the connector of each coil,
-the air inlet temperature sensor connector,
-the brake servo non-return valve,
-the throttle valve connector.
aRefit the air outlet pipe onto the air filter unit.
aConnect:
-the air outlet pipe of the air filter unit,
-the oil vapour rebreathing pipe on the air filter unit
air outlet pipe. WARNING
The joint faces must be clean, dr y and free from
grease (avoid finger marks).
WARNING
Do not scrape the joint faces of the aluminium,
any damage caused to the joint face will result in
a risk of leaks.
132383
132371

13B-14
DIESEL INJECTION
Camshaft position sensor: Removal - Refitting
C44, and K9K
13B
PARTS AND CONSUMABLES FOR THE
REPAIR WORK
aParts always to be replaced:
-axle subframe bolt.
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift ( (see Vehicle:
Towing and lifting) ).
aRemove the right-hand suspended engine mounting
(see 19D, Engine mounting, Right-hand sus-
pended engine mounting: Removal - Refitting,
page 19D-13) .
aLift the engine with the support of the (Mot. 1672) so
as to be able to easily access the camshaft position
sensor bolt.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the connector (1) from the camshaft po-
sition sensor.
aRemove:
-the bolt (2) from the camshaft position sensor,
-the camshaft position sensor.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the camshaft position sensor,
-the camshaft position sensor bolt.
aTorque tighten the camshaft position sensor bolt
(8 Nm).
aConnect the camshaft position sensor connector.
II - FINAL OPERATION.
aLower the engine with the support of the (Mot. 1672)
to position the engine, approximately in its normal
position.
aRefit the right-hand suspended engine mounting
(see 19D, Engine mounting, Right-hand sus-
pended engine mounting: Removal - Refitting,
page 19D-13) , Special tooling required
Mot. 1672Low er engine support.
Tightening torquesm
camshaft position sen-
sor bolt8 Nm
120326

13B-18
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K
13B
a
Disconnect the diesel return pipe (8) on the venturi.
aInsert the blanking plugs.
aRemove the high pressure pipe between the pump
and the rail (see 13B, Diesel injection, High pres-
sure pipe between pump and rail: Removal - Re-
fitting, page 13B-35)
aRemove the right-hand suspended engine mounting
(see 19D, Engine mounting, Right-hand sus-
pended engine mounting: Removal - Refitting,
page 19D-13) .
aLift the engine a few centimetres using the (Mot.
1672).
aRemove the camshaft position sensor (see 13B,
Diesel injection, Camshaft position sensor: Re-
moval - Refitting, page 13B-14) .aUnclip the upper timing cover at (9) .
aRemove:
-the plastic bolt (10) ,
-the upper timing cover.
121420
WARNING
To prevent impurities from entering the circuit,
plugs must be fitted to the openings of all the fuel
circuit components exposed to the open air.
Note:
Do not disconnect the right-hand driveshaft when
raising the engine.
K9K, and 718
141221
136654

13B-21
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K
13B
aPosition the engine at Top Dead Centre. The cam-
shaft pulley hole (15) should be opposite the cylinder
head hole (16) .
aInsert the (Mot. 1430) (17) in the camshaft pulley
hole and in the cylinder head hole to check that the
engine is correctly positioned at top dead centre.aRemove the (Mot. 1430) once the engine is in posi-
tion.
aFit the (Mot. 1606) (18) on the cylinder head.
aImmobilise the high pressure pump pulley using a
clé de 32 mm then remove the nut (19) from the pul-
ley.
107270
Note:
Never run the engine in the opposite direction to
that of normal operation.
19655
23168
Note:
If necessary, turn the engine slowly to adjust the
position of the (Mot. 1606) on the high pressure
pump pulley teeth.