torque RENAULT TWINGO 2009 2.G Engine And Peripherals User Guide

10A-25
ENGINE AND CYLINDER BLOCK ASSEMBLY
Engine oil: Draining - Refilling
K4M
10A
I - RECOMMENDATIONS FOR REPAIR
aDirection of fitting for a drain plug seal.For a sheet metal engine oil sump
aThere is no direction of fitting for a seal fitted with a
rubber lip.
II - PARTS AND CONSUMABLES FOR THE REPAIR
aparts always to be replaced: Drain plug seal on
engine oil sump.
aconsumable:
-engine oil (see Engine oil: Specifications) (Tech-
nical Note 6013A, 04A, Lubricants). Equipment required
oil recovery tray
oil change wrench
torque wrench
oil change end piece with an 8 mm square drive
Tightening torquesm
engine oil sump drain
plug20 N.m
EngineAverage oil capacity (adjust with
dipstick) (l)
DrainingOil change
plus oil filter
replacement
K4M4.9 5
113765
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
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
dipstic k.

10A-26
ENGINE AND CYLINDER BLOCK ASSEMBLY
Engine oil: Draining - Refilling
K4M
10A
III - DRAINING
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove:
-the engine oil filler cap (1) ,
-the dipstick (2) ,
-the engine undertray bolts,
-the engine undertray.
aPlace the oil recovery tray under the engine.aRemove the drain plug (3) from the engine oil sump
using the oil change wrench.
aLet the engine oil run into the oil recovery tray.
aRemove the drain plug seal.
aFit a new seal onto the engine oil drain plug.
aTorque tighten the engine oil sump drain plug (20
N.m) using a torque wrench and a oil change end
piece with an 8 mm square drive.
aWipe the oil drips on the sump using a cloth.
aRemove the oil recovery tray.
aRefit the engine undertray.
IV - FILLING
aPosition the vehicle back on the ground.
aFill the engine with oil, observing the recommended
amount.
aWait at least 10 minutes.
aCheck the oil level using the dipstick.
aTop up the engine oil level if necessary.
aRefit:
-the dipstick,
-the engine oil filler cap.
132431
18749

10A-27
ENGINE AND CYLINDER BLOCK ASSEMBLY
Engine oil: Draining - Refilling
K9K
10A
I - PRECAUTIONS FOR REPAIR
aThere is no direction of fitting for a seal fitted with a
rubber lip.
II - PARTS AND CONSUMABLES FOR THE REPAIR
WORK
aparts always to be replaced: Drain plug seal on
engine oil sump.
aConsumable:
-engine oil (see Engine oil: Specifications) (Tech-
nical Note 6013A, 04A, Lubricants). Special tooling required
Mot. 10188 mm square engine drain
plug spanner.
Equipment required
oil recovery tray
oil change wrench
oil change end piece with an 8 mm square drive
Tightening torquesm
the drain plug20 N.m
Engine SuffixAverage oil capacity
(adjusting using dipstick) (l)
Oil change
without fil-
ter replace-
mentOil change
with filter
replacement
K9K740 4.3 4.4
718 4.5 4.6
113765
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
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
dipstic k.

10A-28
ENGINE AND CYLINDER BLOCK ASSEMBLY
Engine oil: Draining - Refilling
K9K
10A
III - OIL SERVICE
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove:
-the engine oil filler cap (1) ,
-the dipstick (2) ,
-the engine undertray bolts,
-the engine undertray.
aPlace the oil recovery tray under the engine.aRemove the drain plug (3) from the engine oil sump
using the (Mot. 1018) or a oil change wrench.
aLet the engine oil flow out.
aRemove the drain plug seal.
aRefit the new seal to the drain plug.
aTorque tighten the drain plug (20 N.m) using a oil
change wrench and a oil change end piece with
an 8 mm square drive.
aWipe the oil drips around the drain plug using a
cloth.
aRemove the oil recovery tray.
aRefit the engine undertray.
IV - FILLING
aPosition the vehicle back on the ground.
aFill the engine with oil, observing the correct quantity
of oil as recommended by the manufacturer.
aWait at least 10 minutes.
aCheck the oil level using the dipstick.
aTop up the engine oil level if necessary.
aRefit:
-the engine oil filler cap,
-the dipstick.
120041
120042

10A-35
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil-coolant heat exchanger: Removal - Refitting
D4F, and 780 or 782
10A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove:
-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 oil filter (see 10A, Engine and cylinder block
assembly, Oil filter: Removal - Refitting, page
10A-29) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
aFit the tool (Ms. 583) onto the oil-coolant heat ex-
changer hoses (1) .
aRelease the clips (2) using the (Mot. 1448).
aConnect the oil-coolant heat exchanger hoses.
aRemove:
-the nipple (3) from the oil-coolant heat exchanger,
-the oil-water heat exchanger. Special tooling required
Ms. 583Pipe clamps .
Mot. 1448Remote operation pliers for
hose clips .
Tightening torquesm
oil-coolant heat
exchanger nipple30 N.m
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.121726
121402

10A-36
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil-coolant heat exchanger: Removal - Refitting
D4F, and 780 or 782
10A
REFITTING
I - REFITTING PREPARATION OPERATION
aparts always to be replaced: coolant-engine oil
heat exchanger seal on the cylinder block.
aUse a GREY ABRASIVE PAD (see Vehicle: Parts
and consumables for the repair) (04B, Consum-
ables - Products) to clean the bearing faces of the
oil-coolant heat exchanger and the cylinder block.
II - REFITTING OPERATION FOR PART
CONCERNED
aCoat the nipple with HIGH STRENGTH THREAD-
LOCK (see Vehicle: Parts and consumables for
the repair) (04B, Consumables - Products).
aRefit:
-the oil-coolant heat exchanger,
-the oil-coolant heat exchanger nipple.
aTorque tighten the oil-coolant heat exchanger nip-
ple (30 N.m).
aConnect the oil-coolant heat exchanger hoses.
aRefit the clips using the (Mot. 1448).
aRemove the tools (Ms. 583).
III - FINAL OPERATION
aRefit:
-the oil filter (see 10A, Engine and cylinder block
assembly, Oil filter: Removal - Refitting, page
10A-29) ,
-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).
aFill and bleed the cooling system (see 19A, Cool-
ing, Cooling system: Draining - Refilling, page
19A-9) . WARNING
To ensure proper sealing, the gasket surfaces
must be clean, dry and not greasy (avoid any fin-
ger marks).

10A-37
ENGINE AND CYLINDER BLOCK ASSEMBLY
Conrod bearing shell: Removal - Refitting
K9K
10A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove the engine undertray.
aDrain the oil from the engine (see 10A, Engine and
cylinder block assembly, Engine oil: Draining -
Refilling, page 10A-22) .
aRemove the oil filter (see 10A, Engine and cylinder
block assembly, Oil filter: Removal - Refitting,
page 10A-29) .
aRemove the lower engine tie-bar (see 19D, Engine
mounting, Lower engine tie-bar: Removal - Refit-
ting, page 19D-18) .
aStrap the radiator to the vehicle using safety
strap(s).
aRemove the front axle subframe (see Front axle
subframe: Removal - Refitting) (31A, Front axle
components).
aRemove the relay bearing of the front right-hand
wheel driveshaft. Special tooling required
Mot. 1914Tool for fitting G9 con rod
bear ing shells
Mot. 1920Tool for fitting F9 / K9 con rod
bear ing shells
Equipment required
safety strap(s)
component jack
indelible pencil
torque wrench
Diagnostic tool
Tightening torquesm
con rod cap bolts20 N.m + 45˚ ±± ± ±
6˚
oil pump bolts25 N.m
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness instructions and opera-
tion recommendations before carrying out any
repair (see Vehicle: Precautions for the repair) .
IMPORTANT
Wear leaktight gloves (Nitrile type) for this opera-
tion.
123838

10A-42
ENGINE AND CYLINDER BLOCK ASSEMBLY
Conrod bearing shell: Removal - Refitting
K9K
10A
a
Fit the lower con rod bearing shell on the con rod
cap using the tool (Mot. 1920).
aPosition the lower con rod bearing shell so that the
ends do not protrude beyond the con rod cap.
aLubricate the surface of the con rod bearing shell
(crankshaft end) using new engine oil.aRemove the tool head with the marking " K9K INF "
and fit the head with the marking " K9K SUP ".
aPosition the upper con rod bearing shell on the tool
(Mot. 1920).
aFit the upper con rod bearing shell on the con rod
body using the tool (Mot. 1920).
aPosition the upper con rod bearing shell so that the
ends do not protrude beyond the con rod body.
aLubricate the surface of the con rod bearing shell
(crankshaft end) using new engine oil.
aPush the con rod - piston assembly back up into
place.
aTurn the crankshaft 90˚ anticlockwise.
aLubricate the crankpin with new engine oil.
aPull the con rod - piston assembly to position the con
rod on the crankshaft.
a
Refit:
-the con rod cap according to the mark made during
removal,
-the new con rod bolts.
aTorque and angle tighten the con rod cap bolts (20
N.m + 45˚ ±± ± ±
6˚).
133814
133815
Note:
The contact surface between the bearing shell
and the con rod must be dry and free of grease.
139318
Note:
Before refitting the con rod cap, ensure that there
are no impurities (filings, cloth lint, etc.) on the
con rod body or cap surfaces.

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-45
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure sensor: Removal - Refitting
K9K
10A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift ( (see Vehicle:
Towing and lifting) ).
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the oil pressure sensor connector.
aRemove the oil pressure sensor (1) using the (Mot.
1495-01).
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the oil pressure sensor using the (Mot. 1495-
01).
aTorque tighten the oil pressure sensor (35 Nm).
II - FINAL OPERATION.
aConnect the Diagnostic tool and check for any
faults; deal with them if necessary. Special tooling required
Mot. 1495-0122 mm socket for removal -
refitting of oxygen sensors.
Equipment required
Diagnostic tool
Tightening torquesm
oil pressure sensor35 Nm
113894