2009 RENAULT TWINGO oil

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-17
TURBOCHARGING
Turbocharger oil pipe: Removal - Refitting
C44, and K9K
12B
2 - Oil return pipe
aRemove the bolts (3) of the oil return pipe from the
turbocharger.
aIn the direction of the arrows, rotate the oil return
pipe of the turbocharger to facilitate its removal.
aRemove the turbocharger oil pipe from the cylinder
block.
REFITTING
I - REMOVAL PREPARATION OPERATION
aAlways replace:
-the turbocharger oil supply pipe,
-the flat seal of the oil return pip on the turbocharg-
er,
-the O-ring of the oil return pip on the turbocharger.
aLubricate the O-ring of the oil return pipe on the tur-
bocharger with engine oil.
II - REFITTING OPERATION FOR PART
CONCERNED
1 - Turbocharger oil supply pipe
aFit the turbocharger oil supply pipe.
aRefit:
-the turbocharger oil supply pipe nut on the cylinder
head,-the bolt of the turbocharger oil supply pipe onto the
turbocharger.
aTorque tighten:
-the nut of the oil supply pipe on the cylinder
head ( 35 Nm) using the (Mot. 1746),
-the bolt of the turbocharger oil supply pipe on
the turbocharger (14 Nm).
2 - turbocharger oil return pipe
aFit the oil return pipe on the cylinder block.
aRefit the turbocharger oil return pipe bolts.
aTorque tighten the turbocharger oil return pipe
bolts (12 N.m).
III - FINAL OPERATION.
1 - Turbocharger oil supply pipe
aRefit:
-the exhaust gas recirculation solenoid valve (see
14A, Antipollution, Exhaust gas recirculation
solenoid valve: Removal - Refitting, page 14A-
10) ,
-the air filter box (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-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).
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
2 - turbocharger oil return pipe
aRefit the catalytic converter (see 19B, Exhaust,
Catalytic converter: Removal - Refitting, page
19B-12) .
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aRefit the engine cover.
127899

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-9
FUEL SUPPLY
Fuel pressure: Check
D4F or D7F
13A
CHECK
aI - PREPARATION OPERATION FOR CHECK
aEnsure you have a checking tool (Mot. 1311-01) and
a “T” union (Mot. 1311-08).
aRemove the oil filler neck.
II - TEST OPERATION
aDisconnect the petrol inlet pipe from the injector rail. Special tooling required
Mot. 1311-01Pressure gauges and petrol
pressure measur ing unions.
Mot. 1311-08Union for taking fuel pres-
sure measurements .
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 leaktight gloves (Nitrile type) for this opera-
tion.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
116887
D4F

13A-10
FUEL SUPPLY
Fuel pressure: Check
D4F or D7F
13A
aConnect:
-the pipe fitted with a pressure checking gauge with
the “T” union of the tool (Mot. 1311-08),
-the “T” union to the rail,
-the petrol inlet duct to the “T” union.
aRefit the oil filler neck.aConnect:
-the pipe fitted with a pressure checking gauge with
the “T” union of the tool (Mot. 1311-08),
-the “T” union to the rail,
-the petrol inlet duct to the “T” union.
aRefit the oil filler neck. D4F, and 772
121821
D4F, and 780 or 782
121728

13A-11
FUEL SUPPLY
Fuel pressure: Check
D4F or D7F
13A
aConnect:
-the pipe fitted with a pressure checking gauge with
the “T” union of the tool (Mot. 1311-08),
-the “T” union to the rail,
-the petrol inlet duct to the “T” union.
aStart the engine.
aDetermine the pressure:
-the pressure must be a constant 3.5 bar,
-It may take a few seconds to obtain a correct injec-
tor rail pressure reading.
aSwitch off the engine.
III - FINAL OPERATION
aRemove the “T” union (Mot. 1311-08).
aRemove:
-the oil filler neck,-the “T” union (Mot. 1311-08).
aConnect the fuel supply union.
aRefit the oil filler neck. D7F
121822
D7F
D4F
D4F

13A-14
FUEL SUPPLY
Fuel flow: Check
D4F or D7F
13A
CHECK
a
I - PREPARATION OPERATION FOR CHECK
aRemove the oil filler neck.
aDisconnect the fuel supply union.aFit a “T” union to the fuel supply union (Mot. 1311-
08).
aFit a pipe which is long enough to drain the pump
into a container to the “T” outlet union. Special tooling required
Mot. 1311-08Union for taking fuel pres-
sure measurements .
Equipment required
graduated measuring cylinder
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 leaktight gloves (Nitrile type) for this opera-
tion.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
D4F
D4F, and 772
121778

13A-16
FUEL SUPPLY
Fuel flow: Check
D4F or D7F
13A
aRemove the relay (1) .
aShunt the relay to supply the electric fuel pump.
III - FINAL OPERATION
aRefit:
-the fuel pump relay,
-the cover of the engine compartment connection
unit.
aRemove the “T” union (Mot. 1311-08).
aConnect the fuel supply union.
aRefit the oil filler neck.
119373
Note:
The flow reading should be 80 to 120 l/h.
D4F