Page 410 of 652

13B-49
DIESEL INJECTION
Fuel temperature sensor: Removal - Refitting
C44, and K9K
13B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the front engine cover.
aDisconnect the battery ( (see Battery: Removal -
Refitting) ).
aProtect the alternator from fuel outflow.
aDisconnect:
-the heater plug connectors (1) from cylinders 3 and
4,
-the injector connectors (2) from cylinders 3 and 4.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the fuel temperature sensor connector.
aRemove the fuel temperature sensor (3) from the
high pressure pump.
aMake sure that no impurities enter the high pressure
pump when the fuel sensor is removed.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the fuel temperature sensor onto the high pres-
sure pump. Equipment required
Diagnostic tool
Tightening torquesm
fuel temperature sensor15 Nm
121418
102317
Note:
Prepare for the outflow of fuel.
WARNING
Do not blast with compressed air once the fuel
circuit is open, otherwise impurities may enter
the system. Only use cleaning cloths.
Note:
Do not lubricate the seals with grease or old die-
sel fuel.
Use the applicator provided in the kit for the new
par t.
Page 412 of 652
13B-51
DIESEL INJECTION
Injector leak flow: Check
K9K
13B
PIECES ET INGREDIENTS POUR LA REPARATION
Ingrédients :
-cleaning cloths,
-set of K9K blanking plugs (DELPHI injection).
CHECK
aRemove the front engine cover.aDisconnect:
-the diesel return pipes (1) on the injectors,
-the diesel return pipe (2) on the Venturi fitted on the
high pressure pump.
aFit the correct blanking plug on the Venturi. Special tooling required
Mot. 1711Kit for measuring the injector
fuel flow rate.
Equipment required
Diagnostic tool
IMPORTANT
Consult the safety and cleanliness advice and oper-
ation recommendations before carrying out any
repair (see 13B, Diesel injection, Diesel injec-
tion: Precautions for the repair, page 13B-1) .
121418
WARNING
To avoid any corrosion or damage, protect the
areas on which fuel is likely to r un.
Note:
It is essential to fi t an appropriate blanking plug
to the Venturi to avoid depriming the diesel return
circuit.
Page 422 of 652

14A-4
ANTIPOLLUTION
Fuel vapour absorber: Removal - Refitting
D4F or D7F or K4M, and TECHNICAL REG: GERMANY or TECHNICAL REG: AUSTRIA or TECHNICAL REG:
BALKANS or TECHNICAL-LEGISLATIVE BELGIUM or TECHNICAL REG: BOSNIA or TECHNICAL REG:
CYPRUS-MALTA or CZECH REP AND SLOVAKIA or TECHNICAL REG: DENMARK or TECHNICAL REG: DOM
(FRENCH OVERSEAS SUBDIVISION) or TECHNICAL REG: SPAIN or TECHNICAL REG: FINLAND or
TECHNICAL REG: FRANCE or TECHNICAL REG: GREAT BRITAIN or TECHNICAL REG: GREECE or
TECHNICAL-LEGISLATIVE HOLLAND or TECHNICAL REG: HUNGARY or TECHNICAL REG: IRELAND or
TECHNICAL REG: ICELAND or TECHNICAL REG: ISRAEL or TECHNICAL REG: ITALY or TECHNICAL REG:
JAPAN or TECHNICAL REG: NORTH or TECHNICAL REG: NORWAY or TECHNICAL REG: POLAND or
TECHNICAL REG: PORTUGAL or TECHNICAL REG: SLOVENIA or TECHNICAL REG: SWEDEN or TECHNICAL
REG: SWITZERLAND or TECHNICAL REG: TOM (FRENCH OVERSEAS TERRITORIES)
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 Battery: Removal - Re-
fitting) (80A, Battery).
II - REMOVAL OPERATION
aUnclip:
-the fuel filter on the fuel vapour absorber in the di-
rection of the arrow (1) ,
-the fuel vapour absorber in the direction of the ar-
row (2) . 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 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.
WARNING
Keep the pipe unions away from contaminated
areas.
WARNING
To prevent impurities from entering the circuit, place
protective plugs on all fuel circuit components
exposed to the open air.
D4F or D7F
120513
Page 424 of 652

14A-6
ANTIPOLLUTION
Fuel vapour absorber: Removal - Refitting
D4F, and SOUTH AFRICA
14A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting)
aDisconnect the battery (see Battery: Removal - Re-
fitting)
aRemove the rear left-hand wheel (see Wheel: Re-
moval - Refitting)
aRemove the rear left-hand wheel arch liner (see ) II - OPERATION FOR REMOVAL OF PART
CONCERNED
aUnclip the petrol vapour absorber pipe.
aRemove:
-the petrol vapour absorber bolts.
-the petrol vapour absorber.
REFITTING
REFITTING OPERATION FOR PART CONCERNED
aRefit.
-the petrol vapour absorber.
-the petrol vapour absorber bolts
aClip on the petrol vapour absorber pipe.
FINAL OPERATION
aRefit the rear left-hand wheel arch liner (see )
aRefit the rear left-hand wheel (see Wheel: Removal
- Refitting)
aReconnect the battery (see Battery: Removal - Re-
fitting) 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 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.
WARNING
Keep the pipe unions away from contaminated
areas.
WARNING
To prevent impurities from entering the circuit, place
protective plugs on all fuel circuit components
exposed to the open air.
143884
Page 426 of 652

14A-8
ANTIPOLLUTION
Fuel vapour absorber bleed solenoid valve: Removal - Refitting
K4M
14A
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).II - REMOVAL OPERATION
aDisconnect:
-the fuel vapour absorber bleed solenoid valve con-
nector (3) ,
-the fuel vapour absorber bleed solenoid valve
pipes (4) .
aInsert the blanking plugs.
aUnclip the fuel vapour absorber bleed solenoid
valve.
REFITTING
I - REFITTING OPERATION
aClip on the fuel vapour absorber bleed solenoid
valve.
aRemove the blanking plugs.
aConnect:
-the fuel vapour absorber bleed solenoid valve
pipes,
-the fuel vapour absorber bleed solenoid valve con-
nector. 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 goggles with side protectors for this opera-
tion.
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
131766
WARNING
To prevent impur ities from entering the circuit,
place protective plugs on all fuel circuit compo-
nents exposed to the open air.
Page 430 of 652

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.
Page 441 of 652
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
Page 446 of 652

16A-7
STARTING - CHARGING
Alternator: Removal - Refitting
K4M
16A
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 front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (55A, Ex-
terior protection),
-the front bumper (see Front bumper: Removal -
Refitting) (55A, Exterior protection),
-the headlights (see Halogen headlight: Removal
- Refitting) (80B, Headlights),
-the bonnet catch (see Bonnet lock: Removal -
Refitting) (52A, Non-side opening element mecha-
nisms),
-the front upper cross member (see Front upper
cross member: Removal - Refitting) (42A, Upper
front structure),
-the accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) .II - REMOVAL OPERATION
aRemove:
-the alternator strut bolts (1) ,
-the alternator strut.
aRemove the nut (2) on the alternator positive termi-
nal.
aDisconnect the alternator connector (3) . Tightening torquesm
alter nator bolts25 N.m
nut for the positive ter-
minal of the alternator21 N.m
alter nator strut bolts25 N.m
WARNING
Do not r un the engine without the accessories belt
to avoid damaging the crankshaft accessories pul-
ley.
IMPORTANT
Wear cut-resistant gloves during the operation.
132363
132365