torque RENAULT TWINGO 2009 2.G Panelwork Workshop Manual

40A-31
GENERAL INFORMATION
Structural bodywork documentation: Description
40A
III - SYMBOLS FOR STRUCTURE REPAIR
PROCEDURES
You will find below the detailed explanations of all the
symbols used in the structure bodywork methods.
At the top of each DU you will find a reminder of these
different components:
-the tightening torques,
-the specific tools.
1 - Specifications of spare parts
When a spare part consists of several parts, a table in-
dicates the components of the spare part with notes on
the illustration.2 - In the event of replacement
Only on illustrations of replacement parts, the bold
lines indicate the possible cuts that can be made in the
case of a partial replacement.
A list indicates the name and the marks that delimit the
replacement
The options for replacing this part are as follows:
-complete replacement A-D-F,
-front end partial replacement A-C,
-front section partial replacement A-D-E,
-partial replacement under door B-C,
-rear section partial replacement C-D-F,
-rear end section partial replacement E-F. Logic of impact fault finding. See MR 400.
General instr uctions for:
-repair,
-safety,
-preparing a vehicle,
-tool classification,
-precautions for repair.Refer to section 0 of the Vehicle MR or MR 400. Questions Answers
136096
No. Descrip-
tionType Thickness
(mm)
(1)
(2)
(3)

41A-5
FRONT LOWER STRUCTURE
Radiator mounting cross member: Removal - Refitting41A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the front bumper ( (see Front bumper: Re-
moval - Refitting) ).
aAttach the radiator upper section.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove:
-the bolts (1) ,
-the radiator mounting cross member.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the radiator mounting cross member,
-the bolts (1) .
aTorque tighten the radiator mounting cross mem-
ber bolts (44 Nm).II - FINAL OPERATION.
aDetach the radiator upper section.
aRefit the front bumper ( (see Front bumper: Remo-
val - Refitting) ). Tightening torquesm
radiator mounting cross
member bolts44 Nm
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42A-26
FRONT UPPER STRUCTURE
Dashboard cross member: Removal - Refitting
42A
REMOVAL
a
I - REMOVAL PREPARATION OPERATION
aLock the airbag computer using the Diagnostic tool
(see Fault finding - Replacement of components)
(MR 413, 88C, Airbags and pretensioners).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (MR 411, 80A, Battery).
aRemove:
-the dashboard (see Dashboard: Removal - Refit-
ting) (MR 412, 57A, Interior equipment),
-the steering column (see Steering column: Re-
moval - Refitting) (MR 411, 36A, Steering assem-
bly).II - OPERATION FOR REMOVAL OF PART
CONCERNED
aRemove:
-the dashboard cross member wiring harnesses,
-the flange bolts (1) ,
-the flange.
aRemove the bulkhead tie-rod bolt (2) . Equipment required
Diagnostic tool
Tightening torquesm
the dashboard cross
member bolts21 Nm
windscreen aperture
lower cross member tie-
rod bolt21 Nm
the bulkhead tie-rod bolt8 Nm
the flange bolts21 Nm
IMPORTANT
To avoid any risk of triggering when working on
or near a pyrotechnic component (airbags or pre-
tensioners), lock the airbag computer using the
diagnostic tool.
When this function is activated, all the trigger
lines are inhibited and the airbag warning light on
the instrument panel lights up continuously (igni-
tion on).
IMPORTANT
Never handle the pyrotechnic systems (preten-
sioners or airbags) near to a source of heat or
naked flame - they may be triggered.
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42A-27
FRONT UPPER STRUCTURE
Dashboard cross member: Removal - Refitting
42A
aRemove:
-the bolts (3) ,
-the windscreen aperture lower cross member tie-
rod bolt (4) ,
-the dashboard cross member bolts (5) ,
-the dashboard cross member.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the dashboard cross member,
-the dashboard cross member bolts (5) .
-the windscreen aperture lower cross member tie-
rod bolt (4) ,
-the bolt (3)
-the bulkhead tie-rod bolts (2) ,
-the flange,
-the flange bolts (1) ,
-the dashboard cross member wiring harnesses,
aTorque tighten:
-the dashboard cross member bolts (21 Nm),
-windscreen aperture lower cross member tie-
rod bolt (21 Nm),
-the bulkhead tie-rod bolt (8 Nm),
-the flange bolts (21 Nm).II - FINAL OPERATION.
aRefit:
-the steering column (see Steering column: Re-
moval - Refitting) (MR 411, 36A, Steering assem-
bly),
-the dashboard (see Dashboard: Removal - Refit-
ting) (MR 412, 57A, Interior equipment).
aConnect the battery (see Battery: Removal - Refit-
ting) (MR 411, 80A, Battery).
aUnlock the airbag computer using the Diagnostic
tool (see Fault finding - Replacement of compo-
nents) (MR 413, 88C, Airbags and pretensioners).
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