wheel torque RENAULT TWINGO 2009 2.G Chasiss Manual PDF

36A-22
STEERING ASSEMBLY
Steering column adjustment handle: Removal - Refitting36A
REFITTING
I - REFITTING PREPARATION OPERATION
aII - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the adjustment handle,
-the locking mechanism, taking care to correctly in-
dex the cam and the toothed plate in the bracket
opening,
-the nut on the adjustment handle.
III - FINAL OPERATION
aRefit the steering wheel lower cover.
aConnect the various connectors.
aClip on the dashboard lower trim.
aConnect the battery (see ) (80A, Battery).
127583
(4) Handle
(5) Inde xed adjustment plates
(6) Connection shaft
(7) Locking mechanism
(8) Adjustment handle shaft nut
Note:
When refitting the handle, ensure that the retain-
ing spring and the two notched segments are
correctly positioned. Check that the teeth are
interlocked and not in the tooth on tooth position.
Note:
The amount of effort required to operate the han-
dle is determined by how much it is tightened.
Test to determine the correct tightening. The
measurement of effor t must be made with a
torque wrench (Unlocking effort - 10N minimum /
Locking effor t - 60N maximum).

36A-23
STEERING ASSEMBLY
Steering wheel: Removal - Refitting
36A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aApply the procedure for deactivating the safety sys-
tems. (see Airbag and pretensioners: Precau-
tions for the repair)
a
aRemove the driver's front airbag (see Driver's fron-
tal airbag: Removal - Refitting) .
aSet the wheels straight ahead.
aDisconnect the connectors.II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove the steering wheel bolt (1) .
aRemove the steering wheel.
a
REFITTING
I - REFITTING PREPARATION OPERATION
aparts always to be replaced: Steering wheel bolt. Tightening torquesm
new steering wheel bolt44 N.m
IMPORTANT
Consult the safety and cleanliness advice and oper-
ation recommendations before carrying out any
repair (see Steering: Precautions for the repair) .
WARNING
Incorrect wheel alignment may damage the
rotary switch.
122730
WARNING
To ensure that the electronic systems operate
correctly, do not damage the locking systems of
the connectors.
WARNING
To prevent damaging the rotary switch, do not
turn the mobile section of the rotar y switch.

36A-24
STEERING ASSEMBLY
Steering wheel: Removal - Refitting
36A
II - REFITTING OPERATION FOR PART
CONCERNED
a
aRefit the steering wheel.
aConnect the connectors.
aRefit the new steering wheel bolt.
aTorque tighten the new steering wheel bolt (44
N.m).
III - FINAL OPERATION
aRefit the driver's front airbag (see Driver's frontal
airbag: Removal - Refitting) .
IV - CHECKING AFTER REPAIR
aSwitch on the ignition.
aCheck the operation of the rotary switch:
-turn the steering wheel to the left until it stops,
-turn the steering wheel to the right until it stops,
-check that there are no faults on the instrument
panel.
105327
WARNING
In order not to damage the steering wheel or
steering column, the steering wheel-column fool-
proofing devices must be aligned.

37A-19
MECHANICAL COMPONENT CONTROLS
Brake servo: Removal - Refitting
RIGHT-HAND DRIVE
37A
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 35A, Wheels and
tyres, Wheel: Removal - Refitting, page 35A-1) ,
-the front right-hand wheel arch liner (see Front
wheel arch liner: Removal - Refitting) (55A, Ex-
terior protection),
-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 fuel vapour recirculation solenoid valve pipes
(1) ,
-the fuel vapour recirculation solenoid valve con-
nector (2) ,
-the fuel vapour recirculation solenoid valve (3) ,
-the fuel vapour recirculation solenoid valve support
bolt (4) ,
-the fuel vapour recirculation solenoid valve support
(5) ,
-the brake master cylinder (see 37A, Mechanical
component controls, Master cylinder: Removal
- Refitting, page 37A-1) ,
-the brake servo non-return valve (see 37A, Me-
chanical component controls, Brake servo non-
return valve: Removal - Refitting, page 37A-11) .
aRemove the ignition coil (see Coils: Removal - Re-
fitting) (17A, Ignition). Special tooling required
Mot. 1672Low er engine support.
Equipment required
refrigerant charging station
Tightening torquesm
“brake - clutch pedal”
assembly nuts21 Nm
brake servo nuts21 Nm
123852
D4F or D7F

38C-2
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
K9K, and LEFT-HAND DRIVE
38C
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (MR 411, 80A, Battery).
aPosition the pedal press on the brake pedal to limit
the outflow of brake fluid.
aRemove:
-the front wheel on the passenger side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) ,
-the front wheel arch liner, on the passenger side
(see Front wheel arch liner: Removal - Refitting)
(MR 412, 55A, Exterior protection),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 412, 56A, Exterior
equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (MR 412, 56A, Exterior equipment),
-the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture).aRemove:
-the bolts (1) from the lifting eye on the right-hand
side,
-the lifting eye on the right-hand side (2) ,
-the rigid pipe (3) from the EGR circuit.
aRemove the clip (4) from the soundproofing.
aMove the soundproofing aside (5) to access the hy-
draulic unit. Equipment required
pedal press
Tightening torquesm
hydraulic unit bolts on
its inter mediate bracket8 Nm
hydraulic unit inter medi-
ate bracket bolts on the
main hydraulic unit
mounting6.5 Nm
hydraulic unit main
mounting bolts on the
body8 Nm
rigid brake pipe unions
on the hydraulic unit13 Nm
112329
121358

38C-4
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
K9K, and LEFT-HAND DRIVE
38C
aRemove:
-the hydraulic assembly intermediate bracket bolts
(10) ,
-the « hydraulic unit intermediate bracket - hydraulic
unit » assembly (11) from the main mounting,
-the hydraulic unit bolts (12) from its intermediate
bracket,
-the hydraulic unit from its intermediate bracket.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the hydraulic unit onto its intermediate bracket,
-the hydraulic unit bolts onto its intermediate brack-
et.
aTorque tighten the hydraulic unit bolts on its inter-
mediate bracket (8 Nm).
aRefit:
-the « hydraulic unit intermediate bracket - hydraulic
unit » assembly onto the main mounting,
-the hydraulic unit intermediate bracket bolts onto
the main hydraulic unit mounting.
aTorque tighten the hydraulic unit intermediate
bracket bolts on the main hydraulic unit mount-
ing (6.5 Nm).aRefit:
-the « hydraulic unit mounting - hydraulic unit » as-
sembly on the body,
-the hydraulic unit main mounting bolts on the body.
aTorque tighten the hydraulic unit main mounting
bolts on the body (8 Nm).
II - FINAL OPERATION.
aRemove the blanking plugs.
aFit and tighten the rigid brake pipe unions on the hy-
draulic unit.
aTorque tighten the rigid brake pipe unions on the
hydraulic unit (13 Nm).
aConnect the computer connector on the hydraulic
unit.
aFit the bulkhead soundproofing.
aRefit:
-the soundproofing clip,
-the rigid exhaust gas recirculation circuit pipe,
-the lifting eye on the right-hand side,
-the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (MR 412, 56A, Exterior equipment),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 412, 56A, Exterior
equipment),
-the front wheel arch liner, on the passenger side
(see Front wheel arch liner: Removal - Refitting)
(MR 412, 55A, Exterior protection),
-the front wheel on the passenger side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) .
aRemove the pedal press from the brake pedal.
aConnect the battery (see Battery: Removal - Refit-
ting) (MR 411, 80A, Battery).
aBleed the braking circuit (see 30A, General infor-
mation, Braking circuit: Bleed, page 30A-4) .
121456

38C-5
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
D4F or D7F, and LEFT-HAND DRIVE
38C
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (MR 411, 80A, Battery).
aPosition the pedal press on the brake pedal to limit
the outflow of brake fluid.
aRemove:
-the front wheel on the passenger side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) ,
-the front wheel arch liner, on the passenger side
(see Front wheel arch liner: Removal - Refitting)
(MR 412, 55A, Exterior protection),
-the ignition coil (see Coils: Removal - Refitting)
(MR 411, 17A, Ignition),
-the fuel vapour recirculation circuit solenoid valve
(see Fuel vapour absorber: Removal - Refitting)
(MR 411, 14A, Emission control),
-the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture).aDisconnect the hydraulic unit computer connector
(1) .
aUndo the rigid brake pipe unions (2) on the hydraulic
unit.
aInsert the blanking plugs. Equipment required
pedal press
Tightening torquesm
hydraulic unit bolts on
its inter mediate bracket8 Nm
hydraulic unit inter medi-
ate bracket bolts on the
main hydraulic unit
mounting6.5 Nm
hydraulic unit main
mounting bolts on the
body8 Nm
rigid brake pipe unions
on the hydraulic unit13 Nm
121359
121360
WARNING
Prepare for the flow of fluid, and protect the sur-
rounding components.

38C-7
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
D4F or D7F, and LEFT-HAND DRIVE
38C
-the hydraulic unit main mounting bolts on the body.
aTorque tighten the hydraulic unit main mounting
bolts on the body (8 Nm).
II - FINAL OPERATION.
aRemove the blanking plugs.
aFit and tighten the rigid brake pipe unions on the hy-
draulic unit.
aTorque tighten the rigid brake pipe unions on the
hydraulic unit (13 Nm).
aConnect the computer connector on the hydraulic
unit.
aRefit:
-the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture),
-the fuel vapour recirculation circuit solenoid valve
(see Fuel vapour absorber: Removal - Refitting)
(MR 411, 14A, Emission control),
-the ignition coil (see Coils: Removal - Refitting)
(MR 411, 17A, Ignition),
-the front wheel arch liner, on the passenger side
(see Front wheel arch liner: Removal - Refitting)
(MR 412, 55A, Exterior protection),
-the front wheel on the passenger side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) .
aRemove the pedal press from the brake pedal.
aConnect the battery (see Battery: Removal - Refit-
ting) (MR 411, 80A, Battery).
aBleed the braking circuit (see 30A, General infor-
mation, Braking circuit: Bleed, page 30A-4) .

38C-8
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
D4F, and 780, and LEFT-HAND DRIVE – K4M, and LEFT-HAND DRIVE
38C
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).
aPosition the pedal press on the brake pedal to limit
the outflow of brake fluid.
aRemove:
-the passenger side front wheel (see 35A, Wheels
and tyres, Wheel: Removal - Refitting, page
35A-1) ,
-the front wheel arch liner (see Front wheel arch
liner: Removal - Refitting) (55A, Exterior protec-
tion).
aRemove the air filter housing (see Air filter unit: Re-
moval - Refitting) (12A, Fuel mixture).aDisconnect the fuel vapour rebreathing solenoid
valve union (1) .
aRemove the fuel vapour rebreathing solenoid valve
(2) .
aRemove the bolts (3) from the bulkhead heat shield.
aMove the bulkhead heat shield (4) to one side. Equipment required
pedal press
refrigerant charging station
Tightening torquesm
hydraulic unit bolts on
its inter mediate bracket8 Nm
intermediate bracket
bolts on the hydraulic
unit main bracket8 N.m
hydraulic unit main
mounting bolts on the
body8 Nm
rigid brake pipe unions
on the hydraulic unit13 Nm
D4F, and 780
109625
122384

38C-10
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
D4F, and 780, and LEFT-HAND DRIVE – K4M, and LEFT-HAND DRIVE
38C
aRemove:
-the hydraulic unit intermediate bracket bolts (10) ,
-the “intermediate bracket - hydraulic unit” assembly
from the main bracket,
-the hydraulic unit bolts,
-the hydraulic unit from its intermediate bracket.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the hydraulic unit on its intermediate bracket.
aTorque tighten the hydraulic unit bolts on its inter-
mediate bracket (8 Nm).
aRefit the "hydraulic unit intermediate bracket - hy-
draulic unit" assembly on the main bracket.
aTorque tighten the intermediate bracket bolts on
the hydraulic unit main bracket (8 N.m).
aRefit the "main bracket - hydraulic unit" assembly on
the body.
aRefit:
-the right-hand suspended engine mounting (see
Right-hand suspended engine mounting: Re-
moval - Refitting) (19D, Engine mounting),-the rear suspended engine mounting (see Lower
engine tie-bar: Removal - Refitting) (19D, En-
gine mounting).
aTorque tighten the hydraulic unit main mounting
bolts on the body (8 Nm).
aClip on the fuel pipes.
aRemove the blanking plugs.
aFit and tighten the rigid brake pipe unions on the hy-
draulic unit.
aTorque tighten the rigid brake pipe unions on the
hydraulic unit (13 Nm).
aConnect the hydraulic unit connector.
II - FINAL OPERATION.
aRefit the "dehydrator reservoir - expansion valve"
connecting pipe (see Dehydrator reservoir - ex-
pansion valve connecting pipe: Removal - Refit-
ting) (62A, Air conditioning).
aFill the refrigerant circuit using a refrigerant charg-
ing station (see Refrigerant circuit: Draining -
Filling) (62A, Air conditioning).
aRefit the bulkhead heat shield.
aFit the fuel vapour rebreathing solenoid valve.
aRefit the union on the fuel vapour rebreathing sole-
noid valve.
aRefit the air filter unit (see Air filter unit: Removal -
Refitting) (12A, Fuel mixture)
aRefit:
-the front wheel arch liner (see Front wheel arch
liner: Removal - Refitting) (55A, Exterior protec-
tion),
-the front passenger side wheel (see 35A, Wheels
and tyres, Wheel: Removal - Refitting, page
35A-1) .
aRemove the pedal press from the brake pedal.
121456
K4M
K4M, and AIR CONDITIONING or CLIMATE CON-
TROL
D4F, and 780