2009 RENAULT TWINGO air filter

12A-25
FUEL MIXTURE
Throttle valve: Removal - Refitting
K4M
12A
II - REFITTING OPERATION
aRefit:
-a new seal on the inlet distributor,
-the throttle valve.
aIn order, torque tighten the throttle valve bolts (10
N.m).
aConnect the throttle valve connector.
III - FINAL OPERATION
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.
aTorque tighten:
-the clip of the air filter unit air outlet pipe on the
throttle valve (3.5 N.m),
-the clip of the air filter unit air outlet pipe on the
air filter unit (3.5 N.m).
132383

12A-28
FUEL MIXTURE
Air flowmeter: Removal - Refitting
C44, and K9K
12A
PARTS AND CONSUMABLES FOR THE
REPAIR WORK
aParts always to be replaced:
-the air flowmeter seal on the air filter box.
REMOVAL
I - OPERATION FOR PREPARATION OF PART
CONCERNED
aRemove the air filter box (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, page 12A-13) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aon the workbench, remove the two bolts (1) from the
air flowmeter on the air filter box.
aRemove the air flowmeter seal on the air filter box
and discard it.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-a new air flowmeter seal on the air filter box,
-the air flowmeter on the air filter box,
-the air flowmeter bolts.II - FINAL OPERATION.
aRefit the air filter box (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) .
24834

12A-29
FUEL MIXTURE
Inlet distributor: Removal - Refitting
D7F
12A
PARTS AND CONSUMABLES FOR THE
REPAIR WORK
aParts always to be replaced
-inlet distributor seals.
aConsumables (see Vehicle: Parts and consuma-
bles for the repair)
-FLUOSTAR 2L grease.
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove:
-the air inlet scoop on the front end panel,
-the air filter unit air inlet pipe,
-the air filter unit air outlet pipe.
aDisconnect the motorised throttle valve connector.aRemove:
-the intermediate bracket bolts on the throttle valve,
-the intermediate plate,
-the motorised throttle valve bolts (1) ,
-the motorised throttle valve. Tightening torquesm
injector rail bolts7 N.m
motorised throttle valve
bolts10 N.m
inlet distributor nuts on
the cylinder head (initial
torque)8 N.m
inlet distributor bolts on
the rocker cover (initial
torque)3 N.m
inlet distributor nuts on
the cylinder head17 N.m
inlet distributor bolts on
the rocker cover10 N.m
motorised throttle valve
bolts10 N.m
120406

12A-32
FUEL MIXTURE
Inlet distributor: Removal - Refitting
D7F
12A
aIt is essential to apply a bead of FLUORSTAR 2L
grease with a diameter of 2 mm around the inner
edge of the high tension caps.
aConnect the high voltage wiring harness to the spark
plugs.
aClip the high voltage wiring harness onto the inlet
distributor.
aRefit:
-the intermediate plate,
-the intermediate bracket bolts on the throttle valve,
-the motorised throttle valve,
-the motorised throttle valve bolts.
aTorque tighten the motorised throttle valve bolts
(10 N.m)
aRefit:
-the dipstick,
-the air filter unit air outlet pipe.
-the air filter unit air inlet pipe,
-the air inlet scoop on the front end panel.aFit the alternator in place.
aRefit:
-the alternator upper bolt,
-the accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) .
106640
AIR CONDITIONING

12A-33
FUEL MIXTURE
Inlet distributor: Removal - Refitting
D4F, and 772
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the air filter unit (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, page 12A-13) .
aUnclip the fuel supply pipe on the engine oil filler
neck.aRemove:
-the bolt (1) from the engine oil filler neck,
-the engine oil filler neck. Tightening torquesm
throttle valve bolts10 N.m
injector rail bolts7 N.m
inlet distributor nuts on
the rocker cover (initial
torque)8 N.m
inlet distributor bolts on
the cylinder head (initial
torque)3 N.m
inlet distributor nuts on
the rocker cover17 N.m
inlet distributor bolts on
the cylinder head9 N.m
IMPORTANT
During this oper ation, 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 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.
120299

12A-36
FUEL MIXTURE
Inlet distributor: Removal - Refitting
D4F, and 772
12A
III - FINAL OPERATION
aIt is essential to apply a bead of FLUOSTAR 2L
grease (see Vehicle: Parts and consumables for
the repair) (04B, Consumables - Products) 2 mm in
diameter on the inner edge of the high tension caps.
aConnect:
-the high voltage wiring harnesses to the spark
plugs,
-the fuel supply pipe union on the injector rail,
-the motorised throttle valve connector,
-the injector connectors,
-the air inlet temperature sensor connector,
-the non-return valve pipe on the brake servo,
-the petrol vapour rebreather pipe.
aRefit the dipstick.
aClip the engine wiring onto the inlet distributor.
aRefit the air filter unit (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) .
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
106640

12A-40
FUEL MIXTURE
Inlet distributor: Removal - Refitting
K4M
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see Battery: Removal - Re-
fitting) (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 dipstick.
aUndo:
-the clip (1) of the air filter unit air outlet pipe on the
air filter unit side,
-the clip (2) of the air filter unit air outlet pipe on the
throttle valve side.
aDisconnect:
-the oil vapour rebreathing pipe (3) from the air filter
unit air outlet pipe,
-the air outlet pipe of the air filter unit.
aRemove the air outlet pipe from the air filter box. Tightening torquesm
throttle valve bolts10 N.m
inlet distributor bolts12 N.m
clip of the air filter unit
air outlet pipe on the
throttle valve3.5 N.m
clip of the air filter unit
air outlet pipe on the air
filter unit3.5 N.m
IMPORTANT
During this oper ation, 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 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.
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.
132382

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