oil level RENAULT TWINGO 2009 2.G Engine And Peripherals User Guide

10A-38
ENGINE AND CYLINDER BLOCK ASSEMBLY
Conrod bearing shell: Removal - Refitting
K9K
10A
aDisconnect the oil level sensor connector (if
equipped) (2) .
aRemove the catalytic converter upstream stay (3) .a
Undo the bolts of the engine oil sump.
aFit a component jack to support the engine oil
sump.
aRemove the bolts from the engine oil sump.
aDetach the engine oil sump, while supporting it with
the component jack.
123834
112328
140940
WARNING
Failure to observe the following procedure may
damage the oil pump strainer.

10A-44
ENGINE AND CYLINDER BLOCK ASSEMBLY
Conrod bearing shell: Removal - Refitting
K9K
10A
aTilt the engine oil sump forwards in order to access
the oil pump bolts.
aTorque tighten the oil pump bolts (25 N.m) using
the torque wrench PROSTEEL, part number 77 11
226 888 starting with the 13 mm bolt.
a
aRefit the engine oil sump bolts.
aTorque tighten in order the engine oil sump bolts
(see 10A, Engine and cylinder block assembly,
Lower cover: Removal - Refitting, page 10A-6) .
aRefit the catalytic converter upstream stay (see 19B,
Exhaust, Catalytic converter: Removal - Refit-
ting, page 19B-12) .
aConnect the connector to the oil level sensor.
aRefit the relay bearing of the front right-hand wheel
driveshaft (see Front right-hand driveshaft: Re-
moval - Refitting) .
aRefit the front axle subframe (see Front axle sub-
frame: Removal - Refitting) (31A, Front axle com-
ponents).
aRemove the safety strap(s) from the radiator.
aRefit the lower engine tie-bar (see 19D, Engine
mounting, Lower engine tie-bar: Removal - Refit-
ting, page 19D-18) .aDisconnect the crankshaft position sensor (4) to pre-
vent the engine from starting.
aRefit the oil filter (see 10A, Engine and cylinder
block assembly, Oil filter: Removal - Refitting,
page 10A-29)
aFill up the engine oil (see 10A, Engine and cylinder
block assembly, Engine oil: Draining - Refilling,
page 10A-22) .
aStart the engine using the starter until the engine oil
warning light goes out.
aConnect the crankshaft position sensor.
aRefit the engine undertray.
aClear the present faults using the Diagnostic tool.
140918
Note:
Check that the engine oil sump seal is definitely
in place before tightening the engine oil sump
bolts.
123824

10A-56
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pump: Removal - Refitting
D4F or D7F
10A
aRemove:
-the nut,
-the cover,
-the guard,
-the threaded rod.
aConnect the oil-coolant heat exchanger hoses.
aPut the clips (3) in place using the (Mot. 1448).
aRemove the hose clamps (Ms. 583) from the oil-wa-
ter heat exchanger hoses.
aConnect the oil pressure sensor connector.
aRefit:
-the timing sprocket,
-the sump (see 10A, Engine and cylinder block
assembly, Lower cover: Removal - Refitting,
page 10A-6) .
aFit the lower engine support tool (Mot. 1379).
aRemove:
-the right-hand suspended mounting support bolts,
-the right-hand suspended mounting support,
-the upper timing cover bolts,
-the upper timing cover.aRefit:
-the timing belt (see 11A, Top and front of engine,
Timing belt: Removal - Refitting, page 11A-27) ,
-the crankshaft accessories pulley (see 11A, Top
and front of engine, Crankshaft accessories
pulley: Removal - Refitting, page 11A-20) ,
-the right-hand suspended engine mounting (see
19D, Engine mounting, Right-hand suspended
engine mounting: Removal - Refitting, page
19D-13) .
aRemove the lower engine support tool (Mot. 1379).
aRefit:
-the engine tie-bar (see 19D, Engine mounting,
Lower engine tie-bar: Removal - Refitting, page
19D-18) ,
-the accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) ,
-the engine undertray,
-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),
-the dipstick,
-the oil filter (see 10A, Engine and cylinder block
assembly, Oil filter: Removal - Refitting, page
10A-29) .
aTop up the engine oil (see 10A, Engine and cylin-
der block assembly, Engine oil: Draining - Refill-
ing, page 10A-22) .
aTop up the coolant level (see 19A, Cooling, Cool-
ing system: Draining - Refilling, page 19A-9) .
20779
D4F, and 780 or 782

10A-59
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure: Check
D4F or D7F or K9K
10A
I - RECOMMENDATIONS FOR REPAIR
a
II - PARTS AND CONSUMABLES FOR THE REPAIR
WORK
aParts which must be replaced:
-the sump plug sealing washer (in the event of an oil
change),
-oil filter (if removed).
aConsumable:
-Engine oil (see Engine oil: Specifications) (Tech-
nical Note 6013, 04A, Lubricants).
III - CHECK
aRemove the oil pressure sensor (see 10A, Engine
and cylinder block assembly, Oil pressure sen-
sor: Removal - Refitting, page 10A-45) .aCheck the correct operation of the oil pressure sen-
sor valve using the roll pin punch with a diameter of
2 mm and the multimeter. Special tooling required
Mot. 836-05Oil pressure gauge kit.
Mot. 1495-0122 mm socket for removal -
refitting of oxygen sensors.
Equipment required
roll pin punch
multimeter
1/2" long socket (12.7 mm square dr ive)
WARNING
Always check the oil level using the dipstick.
Do not exceed the maximum level on the dipstick
(could destroy the engine).
Correct the engine oil level if necessary before
delivering the vehicle to the customer.
Note:
When topping up the engine oil, always leave at
least 10 minutes before checking the level with a
dipstick.
It is essential to monitor the engine oil pressure
as the engine oil temperature rises (approxi-
mately 80˚C or the first time the engine cool-
ing fan is activated).

10A-60
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure: Check
D4F or D7F or K9K
10A
aPosition the engine oil pressure sensor tool (Mot.
836-05) fitted with suitable end pieces using the
(Mot. 1495-01) or a 1/2" long socket (12.7 mm
square drive).
aEnd pieces:
-D4F and D7F engines:
•end piece C + F
-K9K engine:
•end piece E + C + F
aStart the vehicle.
aMonitor the engine oil pressure as the engine oil
temperature increases (approximately 80˚C or the
first time the engine cooling fan is triggered)
which must not be lower than the pressure at idle
speed.
aIf the oil pressure is lower at idle speed, check that:
-the oil filter is not clogged,
-there is no dirt or swarf in the engine oil,
-the oil pump is in good condition and being correct-
ly driven.
aCheck the oil pressure at 3000 rpm.
aCheck the values:
-D4F and D7F engines:
•Idling: 0.8 bar
•3000 rpm: < 3.5 bars
-K9K engine•idling: 1.2 bar
•3000 rpm: < 3.5 bars
aSwitch off the engine.
aRemove the (Mot. 836-05) with the end pieces.
aRefit the oil pressure sensor (see 10A, Engine and
cylinder block assembly, Oil pressure sensor:
Removal - Refitting, page 10A-45) .
aWipe any oil run-off with a cloth.
aWait at least 10 minutes.
aCheck the oil level using the dipstick.
aTop up the engine oil level if necessary.
aStart the vehicle and check that there are no oil
leaks at the oil pressure sensor.
87363

10A-61
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure: Check
K4M
10A
Oil pressure tables:
End pieces to be used:
I - REMOVAL PREPARATION OPERATION
a
II - CHECK
aRemove the oil pressure sensor (see 10A, Engine
and cylinder block assembly, Oil pressure sen-
sor: Removal - Refitting, page 10A-45) .aIn place of the oil pressure sensor, fit the (Mot. 836-
05) with suitable adapters using the (Mot. 1495-01)
or a 22 mm long socket.
aStart the vehicle.
aMonitor the engine oil pressure as the oil tempera-
ture rises (approximately 80˚C or the first time the
engine cooling fan is activated); it should not be less
than the pressure at idle speed.
aIf the oil pressure is lower than the pressure at idle
speed, check that:
-the oil filter is not clogged,
-dirt or swarf is not present in the engine oil,
-the oil pump is in good condition and being correct-
ly driven. Special tooling required
Mot. 836-05Oil pressure gauge kit.
Mot. 1495-0122 mm socket for removal -
refitting of oxygen sensors.
Engine Engine suffixMinimum oil pressure (bar) Maximu m o i l
pressure (max)
Idling speed 4000 rpm 4000 rpm
K4M 8540.5 3.1 4.4
Engine End pieces
K4M E+C+F
WARNING
Always check the oil level using the dipstick.
Do not exceed the maximum level on the dipstick
(could destroy the engine).
Correct the engine oil level if necessary before
delivering the vehicle to the customer.
Note:
When topping up the engine oil, always leave at
least 10 minutes before checking the level with a
dipstick.
87363

10A-62
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure: Check
K4M
10A
aCheck the oil pressure in comparison with the values
given in the table above.
aSwitch off the engine.
aRemove the (Mot. 836-05) with the end pieces.
aRefit the oil pressure sensor (see 10A, Engine and
cylinder block assembly, Oil pressure sensor:
Removal - Refitting, page 10A-45) .
aWipe any oil run-off with a cloth.
aWait at least 10 minutes.
aCheck the oil level using the dipstick.
aTop up the oil level if necessary (see Engine oil:
Specifications) (Technical Note 6013A, 04A, Lubri-
cants).
aStart the vehicle and check that there are no oil
leaks at the oil pressure sensor.

13B-16
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K
13B
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove the front engine cover.
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 oil level dipstick nut (1) ,
-the oil level dipstick guide.
aPlug the oil level dipstick guide inlet opening on the
cylinder block.
aDisconnect the following connectors :
-the heater plugs,
-of the injectors,
-the flow actuator,
-the diesel temperature sensor.
aProtect the alternator from fuel outflow. Special tooling required
Mot. 1672Low er engine support.
Mot. 1430Set of 5 crankshaft and cam-
shaft pulley timing pins.
Mot. 1606High pressure pump pulley
support tool.
Mot. 1525Gear extractor for tapered
hub injection pump.
Mot. 1525-02Adapter claws for Mot. 1525.
Equipment required
Diagnostic tool
Tightening torquesm
high pressure pump
bolts on the cylinder
head23 N.m
high pressure pump pul-
ley nut70 N.m
cylinder head sus-
pended mounting bolts25 N.m
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) .
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13B-24
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K
13B
aRefit the lower timing cover.
aRefit the accessories belt (see 11A, Top and front
of engine, Accessories belt: Removal - Refitting,
page 11A-3)
aRefit:
-the upper timing cover,
-the camshaft position sensor (see 13B, Diesel in-
jection, Camshaft position sensor: Removal -
Refitting, page 13B-14) ,
-the right-hand suspended engine mounting (see
19D, Engine mounting, Right-hand suspended
engine mounting: Removal - Refitting, page
19D-13) .
aRemove the blanking plugs.
aRefit a high pressure pipe between the pump and
the rail (see 13B, Diesel injection, High pressure
pipe between pump and rail: Removal - Refitting,
page 13B-35) .
aConnect the diesel return pipe to the venturi fitted to
the high pressure pump.aRefit:
-the fuel filter mounting,
-the fuel filter (see 13A, Fuel supply, Fuel filter:
Removal - Refitting, page 13A-4) .
aRefit:
-the engine tie-bar (see 19D, Engine mounting,
Lower engine tie-bar: Removal - Refitting, page
19D-18) ,
-the engine harness channel.
aFit the engine wiring on the engine wiring channel.
aClip on the engine wiring channel.
aConnect to the high pressure pump:
-the diesel supply pipe,
-the diesel return pipe to the diesel filter.
aClip on the high pressure pump pipes.
aRemove the protection on the alternator to prevent
fuel flowing out.
aConnect the connectors of:
-the diesel temperature sensor,
-the flow actuator,
-the injectors,
-the heater plugs.
aRemove the blanking cover which protects the oil
level dipstick guide inlet opening on the cylinder
block.
aRefit:
-the 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).
aPrime the fuel circuit with a manual priming pump
until the disconnected pipes are filled with fuel; if
necessary, bleed the fuel filter (see 13A, Fuel sup-
ply, Fuel filter: Removal - Refitting, page 13A-4) .
aCheck that there are no fuel leaks.
aConnect the battery (see ) (80A, Battery). K9K, and 740
19659
Note:
Make sure that the tab (23) is positioned oppo-
site the mark (24) .

13B-26
DIESEL INJECTION
Flow actuator: Removal - Refitting
K9K
13B
PIECES ET INGREDIENTS POUR LA REPARATION
Pièces à remplacer systématiquement :
-the high pressure pipe between the rail and injector
number 4,
-the clip between high pressure pipes number 3 and 4.
Ingrédients :
-cleaning cloths,
-set of K9K blanking plugs (injection DELPHI).
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see ) (MR 411, 80A, Bat-
tery).
aRemove the front engine cover.aRemove:
-the dipstick,
-the dipstick guide nut (1) ,
-the oil level dipstick guide.
aBlock the dipstick guide inlet opening on the cylinder
block.
aDisconnect the connectors:
-the heater plugs,
-the injectors,
-the flow actuator,
-diesel fuel temperature sensor.
aProtect the alternator from fuel outflow. Special tooling required
Mot. 1746Offset wrench for tightening
High Pressure pump pipes.
Equipment required
Diagnostic tool
Tightening torquesm
fuel flow actuator bolts
on the high pressure
pump6 Nm
high pressure pipe
unions between the rail
and injector number 4
(yellow)24 Nm
high pressure pipe
unions between the rail
and injector number 4
(silver)28 Nm
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) .
114527