gearbox RENAULT TWINGO 2009 2.G Engine And Peripherals Repair Manual

12A-13
FUEL MIXTURE
Air filter unit: Removal - Refitting
D4F, and 772
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the air duct on the front end panel.
aLoosen the air filter box clip .
aDisconnect the oil vapour rebreathing hose.
aUnclip the gearbox breather.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the air filter unit:
-lift out the air filter unit to remove it from the rocker
cover,
-push the air filter unit towards the right to remove it
from the motorised throttle valve.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefitting the air filter unit:
-push the air filter unit towards the left to attach it to
the motorised throttle valve,
-lower the air filter unit to attach it to the rocker cov-
er.
II - FINAL OPERATION.
aTighten the air filter unit clip.
aConnect the oil vapour rebreathing hoses.
aClip on the gearbox breather.
aRefit the air duct on the front end panel.
120409

12A-15
FUEL MIXTURE
Air filter unit: Removal - Refitting
K9K
12A
REMOVAL
I - REFITTING OPERATION FOR PART
CONCERNED
aSlide the air filter box towards the gearbox side.
aCheck the condition of the air filter box mountings,
replace them if necessary.
aClip:
-the air filter box onto its mountings,
-the air filter air outlet pipe to the air filter.
aTighten the air pipe clip on the air filter outlet.
aRefit the air filter air inlet pipe on the vehicle.
aPosition the turbocharger pressure sensor on the air
filter box.
aRefit the bolt mounting the turbocharger pressure
sensor on the air filter box.
aConnect the connectors:
-of the inlet air temperature sensor,
-of the turbocharging pressure sensor,
-of the flow sensor,
-of the EGR.
aClip on the air filter box harnesses.
aClip the air filter inlet air pipe to the air filter box.
II - FINAL OPERATION.
aRefit the engine cover.Note:
Ensure that the centring lug of the box is fully
inserted in the cylinder head.

12A-55
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
K4M
12A
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 engine undertray,
-the front right-hand wheel (see Wheel: Removal -
Refitting) (35A, Wheels and tyres),
-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).
aDrain the gearbox (see Manual gearbox oils:
Draining - Filling) (21A, Manual gearbox).aRemove:
-the front right-hand wheel driveshaft (see Front
right-hand driveshaft: Removal - Refitting)
(29A, Driveshafts),
-the lower engine tie-bar (see 19D, Engine mount-
ing, Lower engine tie-bar: Removal - Refitting,
page 19D-18) ,
-the upstream expansion chamber (see 19B, Ex-
haust, Expansion chamber: Removal - Refit-
ting, page 19B-23) .
aRemove:
-the bolts (1) from the driveshaft relay bearing,
-the driveshaft relay bearing. Tightening torquesm
exhaust manifold studs9 N.m
heat shield bolts12 N.m
upstream and down-
stream oxygen sensors44 N.m
strut mounting bolt on
the cylinder block75 N.m
upstream strut bolt (ini-
tial torque)14 N.m
exhaust manifold nuts26 N.m
upstream and down-
streamstrut bolts44
N.m
upstream strut bolts44 N.m
driveshaft relay bearing
bolts21 N.m
IMPORTANT
Wear cut-resistant gloves during the operation.
131770

12A-60
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
K4M
12A
-the driveshaft relay bearing.
aTorque tighten the driveshaft relay bearing bolts
(21 N.m).
aRefit:
-the upstream expansion chamber (see 19B, Ex-
haust, Expansion chamber: Removal - Refit-
ting, page 19B-23) ,
-the lower engine tie-bar (see 19D, Engine mount-
ing, Lower engine tie-bar: Removal - Refitting,
page 19D-18) ,
-the front right-hand wheel driveshaft (see Front
right-hand driveshaft: Removal - Refitting)
(29A, Driveshafts).
aFill the gearbox (see Manual gearbox oils: Drain-
ing - Filling) (21A, Manual gearbox).
aRefit:
-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 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).

12B-8
TURBOCHARGING
Turbocharger: 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 engine undertray.
aDrain the manual gearbox (see Manual gearbox
oils: Draining - Filling) (21A, Manual gearbox).
aRemove:
-the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the upstream oxygen sensor (see 17B, Petrol in-
jection, Oxygen sensors: Removal - Refitting,
page 17B-13) ,
-the lower engine tie-bar (see 19D, Engine mount-
ing, Lower engine tie-bar: Removal - Refitting,
page 19D-18) ,
-the front right-hand wheel driveshaft (see Front
right-hand driveshaft: Removal - Refitting)
(29A, Driveshafts),
-the catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
12) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the turbocharger oil return pipe (see 12B,
Turbocharging, Turbocharger oil pipe: Removal
- Refitting, page 12B-12) .
aFit the tools (Ms. 583) onto the turbocharger cooling
hoses (6) .
aRemove the turbocharger cooling hose clips using
the tool (Mot. 1448).
aDisconnect the turbocharger cooling hoses.
aRemove the turbocharger cooling pipe strut bolt (7) .
aRemove the turbocharger oil supply pipe (see 12B,
Turbocharging, Turbocharger oil pipe: Removal
- Refitting, page 12B-12) . Special tooling required
Ms. 583Pipe clamps .
Mot. 1448Remote operation pliers for
hose clips .
Tightening torquesm
turbocharger nuts21 N.m
turbocharger cooling
pipe hollow bolts30 N.m
turbocharger cooling
pipe bracket bolts10 N.m
IMPORTANT
Wear cut-resistant gloves during the operation.121773

12B-11
TURBOCHARGING
Turbocharger: Removal - Refitting
D4F, and 780 or 782
12B
III - FINAL OPERATION
aRefit:
-the catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
12) ,
-the front right-hand wheel driveshaft (see Front
right-hand driveshaft: Removal - Refitting)
(29A, Driveshafts),
-the lower engine tie-bar (see 19D, Engine mount-
ing, Lower engine tie-bar: Removal - Refitting,
page 19D-18) ,
-the upstream oxygen sensor (see 17B, Petrol in-
jection, Oxygen sensors: Removal - Refitting,
page 17B-13) ,
-the air filter unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) .
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aRefill:
-and bleed the cooling system (see 19A, Cooling,
Cooling system: Draining - Refilling, page 19A-
9) ,
-the manual gearbox (see Manual gearbox oils:
Draining - Filling) (21A, Manual gearbox).
aRefit the engine undertray.

14A-11
ANTIPOLLUTION
Exhaust gas cooler: Removal - Refitting
K9K
14A
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 ) (80A, Battery).
aRemove:
-the engine cover,
-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 unit (see 12A, Fuel mixture, Air filter
unit: Removal - Refitting, page 12A-13) ,
-the EGR solenoid valve (see 14A, Antipollution,
Exhaust gas recirculation solenoid valve: Re-
moval - Refitting, page 14A-10) ,
-the lower engine tie-bar (see 19D, Engine mount-
ing, Lower engine tie-bar: Removal - Refitting,
page 19D-18) ,
-the catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
12) ,-the exhaust gas recirculation rigid pipe (see 14A,
Antipollution, Exhaust gas recirculation rigid
pipe: Removal - Refitting, page 14A-19) ,
-the exhaust gas recirculation assembly (see 14A,
Antipollution, Exhaust gas recirculation as-
sembly: Removal - Refitting, page 14A-15) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aUsing the workbench, remove:
-the cooler bolts (1) on its mounting (gearbox side),
-the mounting on the gearbox side,
-the mounting seal on the gearbox side. Tightening torquesm
mounting bolts (gear-
box side) on the cooler12 N.m
bolts of the exhaust gas
recirculation rigid pipe
on the exhaust gas
cooler12 N.m
bolts of the exhaust gas
recirculation rigid pipe
bracket25 N.m
mounting bolts on the
cooler12 N.m
exhaust gas recircula-
tion r igid pipe bolts36 N.m
K9K, and 718
141215
141216

14A-12
ANTIPOLLUTION
Exhaust gas cooler: Removal - Refitting
K9K
14A
aUsing the workbench, remove:
-the cooler bolts (2) on its mounting (timing end),
-the mounting on the timing end,
-the mounting seal on the timing end,
-the cooler bolts on its mounting (gearbox side),
-the mounting (3) on the gearbox side,
-the mounting seal on the gearbox side.
REFITTING
I - REFITTING PREPARATION OPERATION
aparts always to be replaced: exhaust gas cooler
seal
aparts always to be replaced: Exhaust gas cooler
cover seal
aparts always to be replaced: Exhaust gas recir-
culation pipe seal
aparts always to be replaced: Exhaust gas recir-
culation rigid pipe
aUse an ABRASIVE PAD (see Vehicle: Parts and
consumables for the repair) (04B, Consumables -
Products) to clean the bearing faces:
-the intercooler and its mountings,
-the coolant circulation cover within the exhaust gas
cooler.
aUse CLEAN CLOTHS and SURFACE CLEANER
(see Vehicle: Parts and consumables for the re-
pair) (04B, Consumables - Products) to degrease
the bearing faces. K9K, and 740
121638
121640
K9K, and 718
WARNING
Ensure that the seals between the cooler and its
two supports are correctly positioned to avoid
any coolant leaks.

14A-13
ANTIPOLLUTION
Exhaust gas cooler: Removal - Refitting
K9K
14A
II - REFITTING OPERATION FOR PART
CONCERNED
aOn the workbench, refit the following to the intercoo-
ler:
-a new mounting seal on the gearbox side,
-the mounting on the gearbox side,
-the mounting bolts (gearbox side) onto the inter-
cooler without tightening them,
-a new exhaust gas recirculation rigid pipe,
-the bolts of the exhaust gas recirculation rigid pipe
bracket on the cooler without tightening them.
aFit the exhaust gas recirculation assembly onto the
cylinder head.
aAdjust the mounting (gearbox side) and the exhaust
gas recirculation rigid pipe until they are flat against
the cylinder head.
aFit the exhaust gas recirculation unit assembly bolts,
without tightening them.
aTighten the bolts of the mounting (gearbox side) and
of the exhaust gas recirculation rigid pipe on the ex-
haust gas cooler to secure them on the exhaust gas
cooler.
aRemove the exhaust gas recirculation assembly.
aOn the workbench, torque tighten:
-the mounting bolts (gearbox side) on the cooler
(12 N.m),
-the bolts of the exhaust gas recirculation rigid
pipe on the exhaust gas cooler (12 N.m),
-the bolts of the exhaust gas recirculation rigid
pipe bracket (25 N.m).aOn the workbench, refit the following to the intercoo-
ler:
-a new mounting seal on the gearbox side,
-the mounting on the gearbox side,
-the mounting bolts (gearbox side) onto the inter-
cooler without tightening them,
-a new mounting seal on the timing end,
-the mounting on the timing end,
-the mounting bolts (timing end) onto the intercooler
without tightening them.
aFit the exhaust gas recirculation assembly onto the
cylinder head.
aAdjust the two mountings until they are flat against
the cylinder head.
aFit the exhaust gas recirculation unit assembly bolts,
without tightening them.
aTighten the bolts of the two mountings on the ex-
haust gas cooler to immobilise them on the exhaust
gas cooler.
aRemove the exhaust gas recirculation assembly.
aOn the workbench, torque tighten the mounting
bolts on the cooler (12 N.m).
III - FINAL OPERATION
aRefit the exhaust gas recirculation assembly (see
14A, Antipollution, Exhaust gas recirculation as-
sembly: Removal - Refitting, page 14A-15) . K9K, and 718
Note:
The cooler must absolutely be able to move in
relation to the mounting (gearbox side) and to the
exhaust gas recirculation rigid pipe so that it can
be properly adjusted afterwards on the cylinder
head.
K9K, and 740
Note:
The cooler must absolutely be able to move in
relation to its tw o mountings so that it can be
properly adjusted afterwards on the cylinder
head.

16A-10
STARTING - CHARGING
Starter: Removal - Refitting
D4F or D7F
16A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see ) (80A, Battery).
aRemove the engine oil dipstick.
aRemove the air filter unit (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, page 12A-13) .
aDisconnect the air filter unit air inlet pipe from the air
filter unit cover (1) .
aMove the air filter unit air inlet pipe away from the air
filter unit cover.aDisconnect the pinking sensor connector (2) .
aRemove the engine wiring channel bolt from the
gearbox.
aUnclip the engine wiring channel from the gearbox.
aMove aside the engine wiring channel. Tightening torquesm
starter upper bolt44 N.m
starter electrical supply
nut8N.m
D4F, and 772
D4F, and 780 or 782
122833
120512
120414