ECU RENAULT TWINGO 2009 2.G Panelwork Workshop Manual

40A-27
GENERAL INFORMATION
Structural components to be positioned on the repair bench: Description40A
V - FRONT SHOCK ABSORBER UPPER MOUNTING
The jig supports the underneath of the shock absorber
cup and is centred on the hole (14) of the shock absor-
ber cup.
The jig is used to replace:
-a wheel arch,
-a front half unit.
The jig is also used in straightening.VI - ENGINE MOUNTING
The jig rests on the engine mounting and is centred on
engine mounting securing holes (15) .
The jig is used with the subframe removed for the re-
placement of:
-a front half unit.
-the engine mounting.
VII - FRONT IMPACT CROSS MEMBER MOUNTING
The jig rests vertically against the front end lower cross
member mounting unit, it is centred in the mounting ho-
les (16) .
The jig is used to replace:
-the radiator cross member mounting,
-the front side member completely or partially,.
121753
IMPORTANT
This point contributes to ensuring the front axle
geometry. This point aligns the subframe of the
front axle in relation to the body. This point has a
direct influence on all of the front axle angles.
121753
121754

41B-8
CENTRE LOWER STRUCTURE
Front cross member under front seat: General description41B
DESIGN OF THE STRUCTURAL COMPONENT
This is a basic part; its function is to secure the front
section of the front seat and to stiffen the bodywork in
the event of a side impact.Note:
The information contained in the following descri-
bes the general repair procedure for all vehicles
having the same design for this part.
Before reading this general information, check that
there are no special notes associated with this vehi-
cle. These special notes will be specified if applica-
ble in other parts of this subsection dealing with the
par t.
Note:
For a detailed description of a particular connec-
tion, see MR 400.
110507

41D-2
REAR LOWER STRUCTURE
Rear floor: Description
41D
II - PART FITTED
1 - Partial rear replacement
2 - Complete replacement No. Description Type Thic-
kness
(mm)
(1) Cross member HLE 1.5
(2) Reservoir front
centre mountingHLE 1.17
(3) Rear seat run-
ners front stiffe-
nerMild
steel1.2
(4) Rear floor Mild
steel0.65
(5) Rear tow eye
mountingMild
steel1.8
(6) Emergency spare
wheel bridge
mounting piece
unitMild
steel1.17
(7) Emergency spare
wheel arch rear
stiffenerHLE 1.5
(8) Left-hand rear
seat stiffener
mountingHLE 1.7
(9) Rear seat rear
centre stiffener
mountingHLE 1.7
(10) Right-hand rear
seat rear stiffe-
ner mountingHLE 1.7
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120987
WARNING
If the spot welds cannot be made as they originally
were with an electrical spot welding machine, they
should be replaced with securing beads.

42A-18
FRONT UPPER STRUCTURE
Upper reinforcement of scuttle side panel: General description42A
DESIGN OF THE STRUCTURAL COMPONENT
This type of part secures the bonnet hinge mounting
and the front wing upper mounting support.Note:
The information contained in the following descri-
bes the general repair procedure for all vehicles
having the same design for this part.
Before reading the following general information,
make sure that there are no special notes associa-
ted with the vehicle. These special notes are speci-
fied if necessary in other par ts of the sub-section
dealing with the component.
Note:
For a detailed description of a particular connec-
tion, see MR 400.
121053

45A-5
TOP OF BODY
Roof: Description
45A
Hold the spare part with locking pliers (at the front and
rear cross members) and the safety strap(s) to posi-
tion it securely according to the markings made earlier
(5) (see MR 400, Basic instructions for structural
bodywork repair, 40A, General information, Tools
for adjusting and supporting a structural compo-
nent: Use).
Let the adhesive dry for 10 hours at an ambient tem-
perature or for 2 hours at 60˚C.
c - Making the other joints
Make the rest of the replacement part joints.
4 - Finishing after assembly
Applying finishing product
Prime the side bonding areas.Apply a finishing seal, type M. J. Pro to the side bon-
ding areas.
Scrape off the surplus of bonding before it dries using
the (Car. 1786).
121630
Note:
To fit the safety straps without removing the quarter
panel windows, use 3 safety straps.
121631