2009 RENAULT TWINGO RS towing

12B-12
TURBOCHARGING
Turbocharger oil pipe: Removal - Refitting
D4F, and 780 or 782
12B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
aRemove:
-the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the air filter box strut bolt,
-the air filter box strut,
-the upstream oxygen sensor (see 17B, Petrol in-
jection, Oxygen sensors: Removal - Refitting,
page 17B-13) . Tightening torquesm
turbocharger oil return
pipe bolts10 N.m
turbocharger oil supply
pipe bolt on the cylinder
block19 N.m
turbocharger oil supply
pipe bolt on the turbo-
charger19 N.m
turbocharger oil supply
pipe bolt10 N.m

12B-16
TURBOCHARGING
Turbocharger oil pipe: Removal - Refitting
C44, and K9K
12B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove the front engine cover.
aDisconnect the battery (see Battery: Removal - Re-
fitting) (80A, Battery).
1 - Turbocharger oil supply pipe
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 air filter box (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the exhaust gas recirculation solenoid valve (see
14A, Antipollution, Exhaust gas recirculation
solenoid valve: Removal - Refitting, page 14A-
10) .
2 - turbocharger oil return pipe
aRemove the catalytic converter (see 19B, Exhaust,
Catalytic converter: Removal - Refitting, page
19B-12) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
1 - Turbocharger oil supply pipe
aRemove the bolt (1) of the turbocharger oil supply
pipe from the turbocharger.
aUndo the nut (2) of the turbocharger oil supply pipe
on the cylinder head.
aRemove the nut of the turbocharger oil supply pipe
on the cylinder head.
aRemove the turbocharger oil supply pipe. Special tooling required
Mot. 1746Offset wrench for tightening
High Pressure pump pipes.
Tightening torquesm
nut of the oil supply pipe
on the cylinder head35 Nm
bolt of the turbocharger
oil supply pipe on the
turbocharger14 Nm
turbocharger oil return
pipe bolts12 N.m
127900
127898

12B-18
TURBOCHARGING
Intercooler: Removal - Refitting
D4F, and 780 or 782 – K9K, and 718
12B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove:
-the front wheels (see Wheel: Removal - Refitting)
(35A, Wheels and tyres),
-the front wheel arch liners (see Front wheel arch
liner: Removal - Refitting) (55A, Exterior protec-
tion),
-the front bumper (see Front bumper: Removal -
Refitting) (55A, Exterior protection).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the intercooler bolts (1) .
aLoosen the clip on the intercooler air outlet pipe (2) .
aDisconnect the intercooler air outlet pipe.
aUnclip the turbocharger air outlet pipe (3) .
aDisconnect the turbocharger air outlet pipe.
aRemove:
-the intercooler,
-the air deflector clips,
-the air deflector,
-the metal mounting.
REFITTING
I - REFITTING PREPARATION OPERATION
aCheck that the intercooler is not full of oil. In this
case, clean it with cleaning agent and let it dry (see
Vehicle: Parts and consumables for the repair)
(04B, Consumables - Products).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the metal mounting,
-the air deflector,
-the air deflector clips,
-the intercooler.
aConnect the turbocharger air outlet pipe.
aClip on the turbocharger air outlet pipe.
aConnect the intercooler air outlet pipe.
aTighten the clip on the intercooler outlet pipe.
aRefit the intercooler bolts.
III - FINAL OPERATION
aRefit:
-the front bumper (see Front bumper: Removal -
Refitting) (55A, Exterior protection),
-the front wheel arch liners (see Front wheel arch
liner: Removal - Refitting) (55A, Exterior protec-
tion),
-the front wheels (see Wheel: Removal - Refitting)
(35A, Wheels and tyres).
122830

13A-2
FUEL SUPPLY
Manual priming pump: Removal - Refitting
K9K
13A
PARTS AND CONSUMABLES FOR THE
REPAIR WORK
aCONSUMABLES:
-cleaning cloths.
a
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aRemove the front engine cover.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDetach the fuel pipe from the body.
aDisconnect the electric diesel fuel heater fuel pipe
union (1) .
aUnclip the fuel pipe. IMPORTANT
During this operation, be sure to:
-refrain from smoking or bringing red hot objects
close to the working area,
-be careful of fuel splashes when disconnecting
the union.
IMPORTANT
Wear goggles with side protectors for this opera-
tion.
IMPORTANT
Wear latex gloves during the operation.
IMPORTANT
Consult the safety and cleanliness advice and
operation recommendations before carrying out
any repair (see 13B, Diesel injection, Diesel
injection: Precautions for the repair, page
13B-1) .
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
WARNING
Prepare for the flow of fluid, and protect the sur-
rounding components.
120049
WARNING
To prevent impur ities from entering the circuit,
plugs must be fitted to the openings of all the fuel
circuit components exposed to the open air.
WARNING
Keep the pipe unions away from contaminated
areas.

13A-7
FUEL SUPPLY
Electric diesel fuel heater: Removal - Refitting
C44, and K9K
13A
REMOVAL
I - OPERATION FOR REMOVAL OF PART
CONCERNED
aPosition the vehicle on a two-post lift ( (see Vehicle:
Towing and lifting) ).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the electric diesel fuel heater electrical
connector (1) .
aRemove the nut (2) from the electric diesel fuel heat-
er mounting on the body.
aDisconnect the inlet and outlet fuel supply pipes (3)
from the electric diesel fuel heater.
aRemove the electric diesel fuel heater and its mount-
ing from the vehicle.
aSeparate the electric diesel fuel heater from its
mounting, letting it flow.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aFit then lock the electric diesel fuel heater to its
mounting.
aFit the electric diesel fuel heater and its mounting to
the vehicle.
aConnect the electric diesel fuel heater inlet and out-
let fuel supply pipes.
aRefit the electric diesel fuel heater mounting nut on
the body.
aTighten the diesel heater mounting nut on the body.
aConnect the electric diesel fuel heater electrical con-
nector.
aPrime the diesel circuit using the manual priming
pump (4) .
aStart the engine then let it run for a few minutes to
check that it starts properly and to check that there
are no leaks.
II - FINAL OPERATION.
aDeal with possible fuel leaks.
120049
Note:
Make preparations for fuel outfl ow.
120045

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-15
DIESEL INJECTION
Crankshaft position sensor: Removal - Refitting
C44, and K9K
13B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift ( (see Vehicle:
Towing and lifting) ).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the crankshaft position sensor connector
(1) from underneath the vehicle.
aRemove:
-the crankshaft position sensor bolt (2) ,
-the crankshaft position sensor.
REFITTING
REFITTING OPERATION FOR PART CONCERNED
aRefit:
-the crankshaft position sensor,
-the crankshaft position sensor bolt.
aTighten the crankshaft position sensor bolt.
aConnect the crankshaft position sensor electrical
connector from underneath the vehicle.
120327

13B-16
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K
13B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove the front engine cover.
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).
aRemove:
-the dipstick,
-the oil level dipstick nut (1) ,
-the oil level dipstick guide.
aPlug the oil level dipstick guide inlet opening on the
cylinder block.
aDisconnect the following connectors :
-the heater plugs,
-of the injectors,
-the flow actuator,
-the diesel temperature sensor.
aProtect the alternator from fuel outflow. Special tooling required
Mot. 1672Low er engine support.
Mot. 1430Set of 5 crankshaft and cam-
shaft pulley timing pins.
Mot. 1606High pressure pump pulley
support tool.
Mot. 1525Gear extractor for tapered
hub injection pump.
Mot. 1525-02Adapter claws for Mot. 1525.
Equipment required
Diagnostic tool
Tightening torquesm
high pressure pump
bolts on the cylinder
head23 N.m
high pressure pump pul-
ley nut70 N.m
cylinder head sus-
pended mounting bolts25 N.m
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) .
114527