2009 RENAULT TWINGO RS torque

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

10A-46
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure sensor: Removal - Refitting
D4F, and 772 – D7F
10A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aDisconnect the oil pressure sensor connector (1) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the oil pressure sensor.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the oil pressure sensor.
aTorque tighten the oil pressure sensor (35 N.m).
II - FINAL OPERATION
aConnect the oil pressure sensor connector.Tightening torquesm
oil pressure sensor35 N.m
120772

10A-47
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure sensor: 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 air filter unit (see 12A, Fuel mixture,
Air filter unit: Removal - Refitting, page 12A-13) .
aUnclip the upstream oxygen sensor wiring harness
from the turbocharger heat shield.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aDisconnect the oil pressure sensor connector (1) .
aRemove the oil pressure sensor (2) .
REFITTING
REFITTING OPERATION FOR PART CONCERNED
aRefit the oil pressure sensor.
aTorque tighten the oil pressure sensor (35 N.m).
aConnect the oil pressure sensor connector.
aClip the upstream oxygen sensor wiring harness
onto the turbocharger heat shield.aRefit the air filter unit (see 12A, Fuel mixture, Air fil-
ter unit: Removal - Refitting, page 12A-13) .
Tightening torquesm
oil pressure sensor35 N.m
121725

10A-48
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure sensor: Removal - Refitting
K4M
10A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove:
-the dipstick,
-the dipstick guide bolts (1) .
aMove aside the dipstick guide.aRemove:
-the alternator strut bolts (2) ,
-the alternator strut.
aDisconnect the pinking sensor connector (3) . Tightening torquesm
oil pressure sensor32 N.m
alter nator strut bolts25 N.m
132368
132363
132374

10A-49
ENGINE AND CYLINDER BLOCK ASSEMBLY
Oil pressure sensor: Removal - Refitting
K4M
10A
II - REMOVAL OPERATION
aDisconnect the oil pressure sensor connector (4) .
aRemove the oil pressure sensor.
REFITTING
I - REFITTING PREPARATION OPERATION
aCoat the threading of the oil pressure sensor with
SILICONE ADHESIVE SEALANT (see Vehicle:
Parts and consumables for the repair) (04B, Con-
sumables - Products).
II - REFITTING OPERATION
aTorque tighten the oil pressure sensor (32 N.m).
aConnect the oil pressure sensor connector.
III - FINAL OPERATION
aConnect the pinking sensor connector.aRefit the alternator strut.
aTighten to torque and in order the alternator strut
bolts (25 N.m).
aRefit:
-dipstick guide ,
-the dipstick.
132375
132363