2009 RENAULT TWINGO heating

11A-22
TOP AND FRONT OF ENGINE
Crankshaft accessories pulley: Removal - Refitting
D4F or D7F, and AIR CONDITIONING or STANDARD HEATING
11A
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (55A, Ex-
terior protection),
-the front right-hand wheel (see Wheel: Removal -
Refitting) (35A, Wheels and tyres),
-the engine undertray.

13B-9
DIESEL INJECTION
Diesel injection: List and location of components
K9K, and 740
13B
121436
(11) Pre-postheating unit
120039
(12) Turbocharging pressure sensor
(13) Exhaust gas recirculation sole-
noid valve
(14) Coolant temper ature sensor
(15) Turbocharger upstream inlet air
temperature sensor
(16) Turbocharger downstream inlet
air temperature sensor
120326
(17) Cylinder position sensor
120327
(18) Engine speed and position sen-
sor

13B-11
DIESEL INJECTION
Diesel injection: List and location of components
K9K, and 718
13B
141220
(11) Pre-postheating unit
120039
(12) Turbocharger pressure sensor
(13) Exhaust gas recirculation sole-
noid valve
(14) Coolant temper ature sensor
(15) Air inlet temperature sensor
upstream of the turbocharger
(16) Air inlet temperature sensor
downstream of the turbocharger
120326
(17) Cylinder reference sensor
120327
(18) Crankshaft position sensor

13C-1
PREHEATING
Pre-postheating unit: Removal - Refitting
K9K
13C
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 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
aDisconnect the pre-postheating unit connector (1) .aRemove:
-the pre-postheating unit nut.
-the pre-postheating unit (2) .
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the pre-postheating unit.
aConnect the pre-postheating unit connector.
II - 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).
aConnect the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
127896
127897

13C-2
PREHEATING
Heater plugs: Removal - Refitting
K9K
13C
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the front engine cover.
aUnclip the fuel supply pipes (1) from the right-hand
suspended engine mounting.
aMove the fuel supply pipes away from the right-hand
suspended engine mounting.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the heater plug connectors (2) .
aClean the edges of the heater plugs using a com-
pressed air nozzle to avoid any impurities getting
into the cylinders. Equipment required
compressed air nozzle
hinged wrench for heater plug
Tightening torquesm
heater plugs15 Nm
120045
127895
IMPORTANT
Wear goggles with side protectors for this opera-
tion.

13C-3
PREHEATING
Heater plugs: Removal - Refitting
K9K
13C
a
aLoosen the heater plugs (3) using a 10 mm long ra-
dio socket connected to a universal joint or a hinged
wrench for heater plug.
aUse a hose to unscrew the heater plugscompletely.
aRemove the heater plugs.
aBlock the plug wells on the cylinder head using clean
cloths throughout the removal operation.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRemove the protection on the openings of the plug
well(s) on the cylinder head.
aBolt without tightening the heater plugs using the
hose.
aTorque tighten the heater plugs (15 Nm).
aConnect the heater plug connectors.
II - FINAL OPERATION.
aFit the fuel pipes on the right-hand suspended en-
gine mounting.aClip the fuel supply pipes onto the right-hand sus-
pended engine mounting.
aRefit the engine cover.
127905
Note:
If the heater plugs jam, use the heater plug
removal tool (see ) (Technical Note 5197A, 06A,
Tools).

16A-1
STARTING - CHARGING
Alternator: Removal - Refitting
D4F or D7F, and STANDARD HEATING
16A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see ) (MR 411, 80A, Bat-
tery).
aRemove:
-the front right-hand wheel (see Wheel: Removal -
Refitting) (MR 411, 35A, Wheels and tyres),
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (MR 412,
55A, Exterior protection).
aUndo the lower bolt on the sub-frame tie-rod.
aRemove the upper bolt from the sub-frame tie-rod.
aRemove the sub-frame tie-rod.
aRemove the accessories belt (see 11A, Top and
front of engine, Accessories belt: Removal - Re-
fitting, page 11A-3) . Tightening torquesm
alter nator bolts25 Nm
sub-frame tie-rod lower
bolt62 Nm
sub-frame tie-rod upper
bolt21 Nm

16A-2
STARTING - CHARGING
Alternator: Removal - Refitting
D4F or D7F, and STANDARD HEATING
16A
aRemove:
-the filler neck bolt (1) ,
-the filler neck in the direction of the arrow (2) ,
-the dipstick.
aDisconnect the fuel pipe (3) from the injector rail.II - REMOVAL OPERATION FOR PART
CONCERNED
aDisconnect the connector (4) from the alternator wir-
ing harness.
aRemove:
-the alternator wiring harness nut (5) ,
-the alternator bolts,
-the alternator.
REFITTING
I - REFITTING PREPARATIONS OPERATION
aClean the alternator pulley V-grooves to remove any
deposits. D4F, and 780
122392
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.
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to run.
109727