heating RENAULT TWINGO RS 2009 2.G Engine And Peripherals User Guide

11A-13
TOP AND FRONT OF ENGINE
Accessories belt: Removal - Refitting
D4F, and 780 or 782, and STANDARD HEATING
11A
a
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).aRemove:
-the filler neck bolt (1) ,
-the filler neck in the direction of the arrow (2) ,
-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).
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. Special tooling required
Mot. 1715Belt tension checking tool
(frequency indicator).
Mot. 1505Belt tension setting tool (fre-
quency meter)
Equipment required
repositioner
Tightening torquesm
tensioning roller bolt44 N.m
sub-frame tie-rod lower
bolt62 N.m
sub-frame tie-rod upper
bolt21 N.m
IMPORTANT
Wear cut-resistant gloves during the operation.
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11A-14
TOP AND FRONT OF ENGINE
Accessories belt: Removal - Refitting
D4F, and 780 or 782, and STANDARD HEATING
11A
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the accessories belt tensioning roller pro-
tector (2) .
aLoosen the accessories belt tensioning roller bolt (3)
.
aRemove:
-the accessories belt,
-the tensioning roller bolt,
-the accessories belt tension wheel (4) .REFITTING
I - REFITTING PREPARATION OPERATION
aUse a brush to remove any deposits from the crank-
shaft pulley V-grooves.
aparts always to be replaced: Accessories belt,
parts always to be replaced: Accessories belt
tensioning roller,
parts always to be replaced: Accessories ten-
sioning roller bolt (to be replaced by the hexagonal
head bolt, part no. 77 03 101 075).
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the new accessories belt tensioning roller,
-the new tensioning roller bolt,
-the new accessories belt.
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122669
WARNING
Only use brushes with plastic or non-corrosive
metal (br ass) bristles.

11A-15
TOP AND FRONT OF ENGINE
Accessories belt: Removal - Refitting
D4F, and 780 or 782, and STANDARD HEATING
11A
aTension the accessories belt by turning the tension-
ing roller anti-clockwise with a 20 mm open-jawed
spanner.
aAdjust the accessories belt tension using the (Mot.
1715) or (Mot. 1505) (see ) (Technical Note 3786A,
10A, Engine and peripherals).
aWithout locking, tighten the bolt (5) on the tensioning
roller with a 16 mm open-jawed spanner, while
keeping the tensioning roller tension at the adjust-
ment value using a 20 mm open-jawed spanner.aThe accessories belt tension value is 210 Hz ±± ± ±
10.
aTorque tighten the tensioning roller bolt (44 N.m)
using a 16 mm socket and a repositioner, while
keeping the tensioning roller tension at the adjust-
ment value with a 20 mm open-jawed spanner.
aTurn the engine three revolutions clockwise (timing
end) to position the accessories belt correctly.
aCheck the accessories belt tension using the (Mot.
1715) or (Mot. 1505).
aIf the accessory belt tension is outside permitted tol-
erance values, readjust it.
aRefit the accessories belt tension wheel protector.
III - FINAL OPERATION
aFit the sub-frame tie-rod.
aRefit the upper bolt on the sub-frame tie-rod.
aTorque tighten:
-the sub-frame tie-rod lower bolt (62 N.m),
-the sub-frame tie-rod upper bolt (21 N.m).
aRefit:
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (55A, Ex-
terior protection),
11038213511
(1) Crankshaft
(2) Alternator
(3) Tensioning roller
(4) Measur ing point

11A-16
TOP AND FRONT OF ENGINE
Accessories belt: Removal - Refitting
D4F, and 780 or 782, and STANDARD HEATING
11A
-the front right-hand wheel (see Wheel: Removal -
Refitting) (35A, Wheels and tyres),
-the filler neck,
-the filler neck bolt.

11A-20
TOP AND FRONT OF ENGINE
Crankshaft accessories pulley: Removal - Refitting
D4F or D7F, and AIR CONDITIONING or STANDARD HEATING
11A
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,
-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 accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) .II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the flywheel protector.
aFit the immobilising tool (1) (Mot. 582-01). Special tooling required
Mot. 582-01Flywheel locking tool.
Tightening torquesm
crankshaft accessories
pulley bolt40 N.m + 75˚ ±± ± ±
6
D4F, and 772 – D7F
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11A-21
TOP AND FRONT OF ENGINE
Crankshaft accessories pulley: Removal - Refitting
D4F or D7F, and AIR CONDITIONING or STANDARD HEATING
11A
aLock the flywheel by inserting a large flat-blade
screwdriver into the gearbox aperture.
aRemove:
-the accessories pulley bolt (2) ,
-the accessories pulley.
REFITTING
I - REFITTING PREPARATION OPERATION
aClean the crankshaft accessories pulley V-grooves
with a brush to prevent any deposits.aparts always to be replaced: Accessories belt,
parts always to be replaced: Accessories belt
tensioning roller,
parts always to be replaced: Accessories ten-
sioning roller bolt (to be replaced by the hexagonal
head bolt, part no. 77 03 101 075),
parts always to be replaced: Crankshaft acces-
sories pulley bolts.
aparts always to be replaced: Accessories belt,
parts always to be replaced: Crankshaft acces-
sories pulley bolts.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit the crankshaft accessories pulley using a new
bolt.
aTorque tighten the crankshaft accessories pulley
bolt (40 N.m + 75˚ ±± ± ±
6).
aRemove the large flat screwdriver from the opening
in the gearbox.
aRemove the immobilising tool (Mot. 582-01).
aRefit the flywheel protector.
III - FINAL OPERATION
aRefit:
-the accessories belt (see 11A, Top and front of
engine, Accessories belt: Removal - Refitting,
page 11A-3) , D4F, and 780 or 782
122665
WARNING
Only use brushes with plastic or non-corrosive
metal (brass) bristles.
AIR CONDITIONING
STANDARD HEATING
D4F, and 780 or 782
D4F, and 772 – D7F

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).
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