2009 RENAULT TWINGO RS battery

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-44
FUEL MIXTURE
Inlet distributor: Removal - Refitting
K4M
12A
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).
aRefit:
-the dipstick,
-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).

12A-45
FUEL MIXTURE
Injector holder shim: Removal - Refitting
K4M
12A
REMOVAL
I - REMOVAL PREPARATION OPERATION
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 dipstick guide bolts (1) .
aMove aside the dipstick guide.
aRemove:
-the inlet distributor (see 12A, Fuel mixture, Inlet
distributor: Removal - Refitting, page 12A-29) ,
-the « injector rail - injector » assembly (see 17B,
Petrol injection, Injector rail - Injectors: Remov-
al - Refitting, page 17B-27) . Tightening torquesm
bolts 1 and 2 on the
injector holder shim30 N.m
bolts 3, 4, 5, 6, 7, 8, 9
and 10 on the injector
holder shim25 N.m
upper timing cover bolt40 N.m
bolt on the right-hand
suspended engine
mounting cover62 N.m
132368

12A-47
FUEL MIXTURE
Injector holder shim: Removal - Refitting
K4M
12A
-bolts 3, 4, 5, 6, 7, 8, 9 and 10 on the injector
holder shim (25 N.m).
aTorque tighten:
-the upper timing cover bolt (40 N.m),
-the bolt on the right-hand suspended engine
mounting cover (62 N.m).
III - FINAL OPERATION
aRefit:
-the « injector rail - injector » assembly (see 17B,
Petrol injection, Injector rail - Injectors: Remov-
al - Refitting, page 17B-27) ,
-the inlet distributor (see 12A, Fuel mixture, Inlet
distributor: Removal - Refitting, page 12A-29) ,
-dipstick guide ,
-the dipstick,
-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 ) (80A, Battery).

12A-50
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
K9K
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 ) (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 turbocharger (see 12B, Turbocharging, Tur-
bocharger: Removal - Refitting, page 12B-4) .aRemove:
-the bolts (1) from the lifting eye at the timing end,
-the lifting eye (2) ,
-air inlet metal tube (3) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the rigid exhaust gas recirculation pipe (see
14A, Antipollution, Exhaust gas recirculation rig-
id pipe: Removal - Refitting, page 14A-19) .
aUndo the EGR unit bolts (4) a few turns. Equipment required
cleaning trough
par ts washer
compressed air nozzle
Tightening torquesm
exhaust manifold studs
on the cylinder head9 N.m
exhaust manifold nuts26 N.m
exhaust gas recircula-
tion unit bolts25 N.m
121635
121636

12A-52
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
K9K
12A
-the EGR solenoid valve (see 14A, Antipollution,
Exhaust gas recirculation solenoid valve: Re-
moval - Refitting, page 14A-10) ,
-the air filter unit (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),
-the engine cover.
aConnect the battery (see ) (80A, Battery).

12A-53
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
D4F, and 780 or 782
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 ) (80A, Battery).
aRemove:
-the engine undertray,
-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 catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
12) ,
-the turbocharger (see 12B, Turbocharging, Tur-
bocharger: Removal - Refitting, page 12B-4) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the exhaust manifold nuts (6) .
aRemove:
-the exhaust manifold by undoing the central stud
with a male torx socket and removing the manifold
with a large screwdriver as shown at (7) ,
-the exhaust manifold heat shield bolts,
-the exhaust manifold heat shield,
-the exhaust manifold gasket. Tightening torquesm
exhaust manifold heat
shield bolts18 N.m
exhaust manifold nuts
(initial torque)20 N.m
exhaust manifold nuts30 N.m
IMPORTANT
Wear cut-resistant gloves during the operation.
121200
121771

12A-54
FUEL MIXTURE
Exhaust manifold: Removal - Refitting
D4F, and 780 or 782
12A
REFITTING
I - REFITTING PREPARATION OPERATION
aparts always to be replaced: exhaust manifold
seal.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the exhaust manifold heat shield,
-the exhaust manifold heat shield bolts.
aTorque tighten the exhaust manifold heat shield
bolts (18 N.m).
aRefit:
-a new exhaust manifold gasket,
-the exhaust manifold.
aRefit the exhaust manifold nuts.
aPretighten to torque the exhaust manifold nuts
(initial torque) (20 N.m).
aTorque tighten the exhaust manifold nuts (30
N.m).
III - FINAL OPERATION
aRefit:
-the turbocharger (see 12B, Turbocharging, Tur-
bocharger: Removal - Refitting, page 12B-4) ,
-the catalytic converter (see 19B, Exhaust, Cata-
lytic converter: Removal - Refitting, page 19B-
12) ,
-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) ,
-the engine undertray.
aConnect the battery (see ) (80A, Battery).