Qashqai J11. Body repair — part 26
CORROSION PROTECTION
BRM-401
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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Stone Guard Coat
INFOID:0000000010499754
To prevent damage caused by stones, the lower outer body panel (fender, door, etc.) have an additional layer
of Stone Guard Coating over the ED primer coating. When replacing or repairing these panels, apply Stone
Guard coating to the same portions as before. Use a coating which is rust preventive, durable, shock-resistant
and has a long shelf life.
: Undercoated areas
: Sealed portions
JSKIA3994ZZ
BRM-402
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
CORROSION PROTECTION
Body Sealing
INFOID:0000000010499755
The following figure shows the areas that are sealed at the factory. Sealant that is applied to these areas
should be smooth and free from cuts or gaps. Care should be taken not to apply an excess amount of sealant
and not to allow other unaffected parts to come into contact with the sealant.
: Stone guard coated portions
JSKIA3949ZZ
CORROSION PROTECTION
BRM-403
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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Except for R9M engine models
R9M engine models
: Vehicle front
: Sealed portions
JSKIA3944ZZ
BRM-404
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
CORROSION PROTECTION
Without sunroof models
With sunroof models
: Vehicle front
: Sealed portions
JSKIA3951ZZ
CORROSION PROTECTION
BRM-405
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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Left side
Right side
: Vehicle front
: Sealed portions
JSKIA3899ZZ
BRM-406
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
CORROSION PROTECTION
: Sealed portions
JSKIA3893ZZ
BODY CONSTRUCTION
BRM-407
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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BODY CONSTRUCTION
Body Construction
INFOID:0000000010499756
Outer side body
Outer front pillar reinforcement
Upper inner front pillar
Side dash
Upper hinge plate
Upper dash
Hoodledge reinforcement
Weld nut
Lower front pillar hinge brace
JSKIA3955ZZ
BRM-408
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
BODY CONSTRUCTION
Lower hinge plate
Lower dash
Outer sill reinforcement
Inner sill
Front floor
Front side member outrigger
Lower front pillar reinforcement
Center pillar hinge brace
Inner center pillar
Weld plate
Inner sill extension
Rear seat crossmember
Rear floor front extension
Inner rear wheelhouse
Outer rear wheelhouse
Inner rear pillar
Rear fender extension
Rear roof rail brace
Upper back pillar reinforcement
Back door stay reinforcement
REPLACEMENT OPERATIONS
BRM-409
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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REPLACEMENT OPERATIONS
Description
INFOID:0000000010309472
• This section is prepared for technicians who have attained a high level of skill and experience in repairing
collision-damaged vehicles and also use modern service tools and equipment. Persons unfamiliar with body
repair techniques should not attempt to repair collision-damaged vehicles by using this section.
• Technicians are also encouraged to read the Body Repair Manual (Fundamentals) in order to ensure that the
original functions and quality of the vehicle are maintained. The Body Repair Manual (Fundamentals) con-
tains additional information, including cautions and warnings, that are not including in this manual. Techni-
cians should refer to both manuals to ensure proper repair.
• Please note that this information is prepared for worldwide usage, and as such, certain procedures might not
apply in some regions or countries.
The symbols used in this section for welding operations are shown below.
Symbol marks
Description
2-spot welds
3-spot welds
MIG plug weld
For 3 panels plug weld method
MIG seam weld / Point weld
JSKIA0049ZZ
JSKIA0053ZZ
JSKIA0050ZZ
JSKIA0051ZZ
JSKIA0054ZZ
JSKIA0055ZZ
JSKIA0052ZZ
JSKIA0056ZZ
BRM-410
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
REPLACEMENT OPERATIONS
• Front pillar butt joint can be determined anywhere within shaded
area as shown in the figure. The best location for the butt joint is at
position A due to the construction of the vehicle.
• Determine cutting position and record distance from the locating
indent. Use this distance when cutting the service part. Cut outer
front pillar over 60 mm (2.36 in) above the inner front pillar cut
position.
• Prepare a cutting jig to make outer pillar easier to cut. Also, this will
permit the service part to be accurately cut at the joint position.
• An example of cutting operation using a cutting jig is as per the fol-
lowing.
1.
Mark cutting lines.
A: Cut position of outer pillar
B: Cut position of inner pillar
2.
Align cutting line with notch on jig. Clamp jig to pillar.
3.
Cut outer pillar along groove of jig (at position A).
4.
Remove jig and cut remaining portions.
5.
Cut inner pillar at position B in same manner.
Welding of Ultra High Strength Steel
INFOID:0000000010499787
SPOT WELDING
The spot welding is limited to ultra high strength steel of tensile strength 980 MPa under the conditions listed
below.
CAUTION:
• If this condition is not satisfied, then perform plug welding.
• This condition is inapplicable to ultra high strength steel of tensile strength more than 980 MPa. For
this type of ultrahigh strength steel, perform plug welding.
PIIA0150E
JSKIA0104GB
JSKIA0105GB
PIIA0153E
REPLACEMENT OPERATIONS
BRM-411
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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• Since this condition is applicable only to this vehicle (J11), never apply it to welding conditions of
other vehicles.
Welding condition
PLUG WELDING
To weld ultra high strength steel of tensile strength 980 MPa or more, perform plug welding observing the
welding hole diameter described in the manual.
CAUTION:
• To perform plug welding, use fuel mixture (Ar 80% + CO2 20%) for shielding gas of welder.
• If carbon dioxide gas (CO2 100%) is used for shielding gas of welder, adequate weld strength cannot
be secured. For this reason, always use fuel mixture for shielding gas of welder to prevent.
• When welding hole diameter cannot be satisfied, make multiple holes (smaller diameter) so that the
sum of hole areas becomes equal to the area of the specified weld hole.
EXAMPLE
Chip tip diameter
6 mm
Welding pressure
3100 N
Welding current
7900 A
Weld time
10 cyc (0.20 sec)
Panel configuration
Combination of a plate of
tensile strength 980 MPa
and that of tensile strength
less than 980 MPa. (Up to 3
plates)
Body sealing
: Vehicle front
: Drill
φ
6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).
: N·m (kg-m, ft-lb)
: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to
"Welding of Ultra High Strength Steel"
JSKIA3503GB
BRM-412
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
REPLACEMENT OPERATIONS
Radiator Core Support
INFOID:0000000010313748
Hoodledge
INFOID:0000000010475506
Work after radiator core support is removed.
: Vehicle front
Replacement part
z
Side radiator core support assembly
z
Front side member assembly
JSKIA4000ZZ
REPLACEMENT OPERATIONS
BRM-413
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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: Vehicle front
Replacement part
z
Front strut housing assembly
z
Hoodledge reinforcement assembly
JSKIA4001ZZ
BRM-414
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
REPLACEMENT OPERATIONS
View F: Before installing hoodledge reinforcement assembly
Hoodledge (Partial Replacement)
INFOID:0000000010475507
Work after radiator core support is removed.
Remove the engine mounting bracket reinforcement (reusable) for easier installation.
: Vehicle front
JSKIA4227ZZ
REPLACEMENT OPERATIONS
BRM-415
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
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Engine mounting bracket reinforce-
ment(reusable)
: Vehicle front
Replacement part
z
Hoodledge reinforcement assembly
z
Upper hoodledge assembly
z
Lower front hoodledge
JSKIA4003ZZ
BRM-416
< REMOVAL AND INSTALLATION >
[EXCEPT FOR EUROPE AND RUSSIA (RHD)]
REPLACEMENT OPERATIONS
View E: Before installing hoodledge reinforcement assembly
Front Side Member
INFOID:0000000010475508
Work after radiator core support and hoodledge are removed.
Engine mounting bracket reinforce-
ment(reusable)
: Vehicle front
: Weld the parts onto the back of the component part.
JSKIA4228ZZ
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