Qashqai J11. Body repair — part 9
REPAIRING HIGH STRENGTH STEEL
BRM-129
< PRECAUTION >
[FOR EUROPE (RHD)]
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• When welding HSS panels, use spot welding whenever possi-
ble in order to minimize weakening surrounding areas due to
heat.
If spot welding is impossible, use MIG. welding. Do not use
gas (torch) for welding because it is inferior in welding
strength.
• Spot welding on HSS panels is harder than that of an ordinary
steel panel.
Therefore, when cutting spot welds on a HSS panel, use a low
speed high torque drill (1,000 to 1,200 rpm) to increase drill bit
durability and facilitate the operation.
2.
Precautions in spot welding HSS
This work should be performed under standard working condi-
tions. Always note the following when spot welding HSS:
• The electrode tip diameter must be sized properly according to
the metal thickness.
• The panel surfaces must fit flush to each other, leaving no
gaps.
PIIA0144E
PIIA0145E
PIIA0146E
PIIA0147E
BRM-130
< PRECAUTION >
[FOR EUROPE (RHD)]
REPAIRING HIGH STRENGTH STEEL
• Follow the specifications for the proper welding pitch.
Unit: mm (in)
Thickness (T)
Minimum pitch (L)
0.6 (0.024)
0.8 (0.031)
1.0 (0.039)
1.2 (0.047)
1.6 (0.063)
1.8 (0.071)
10 (0.39) or more
12 (0.47) or more
18 (0.71) or more
20 (0.79) or more
27 (1.06) or more
31 (1.22) or more
JSKIA0781ZZ
REPAIRING MATERIAL
BRM-131
< PREPARATION >
[FOR EUROPE (RHD)]
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PREPARATION
REPAIRING MATERIAL
Foam Repair
INFOID:0000000010308787
During factory body assembly, foam insulators are installed in certain body panels and locations around the
vehicle. Use the following procedure(s) to replace any factory-installed foam insulators.
URETHANE FOAM APPLICATIONS
Use commercially available Urethane foam for sealant (foam material) repair of material used on vehicle.
Read instructions on product for fill procedures.
Example of foaming agent filling operation procedure
1.
Fill procedures after installation of service part.
a.
Eliminate foam material remaining on vehicle side.
b.
Clean area after eliminating form insulator and foam material.
c.
Install service part.
d.
Insert nozzle into hole near fill area and fill foam material or fill enough to close gap with the service part.
2.
Fill procedures before installation of service part.
a.
Eliminate foam material remaining on vehicle side.
b.
Clean area after eliminating foam insulator and foam material.
c.
Fill foam material on wheelhouse outer side.
<Urethane foam for foaming agent>
3M™ Automix™ Flexible Foam 08463 or equiva-
lent
Urethane foam
Nozzle insert hole
: Vehicle front
JSKIA0129GB
BRM-132
< PREPARATION >
[FOR EUROPE (RHD)]
REPAIRING MATERIAL
NOTE:
Fill enough to close gap with service part while avoiding flange
area.
d.
Install service part.
NOTE:
Refer to label for information on working times.
Urethane foam
Fill while avoiding flange area
: Vehicle front
JSKIA0130GB
BODY COMPONENT PARTS
BRM-133
< PREPARATION >
[FOR EUROPE (RHD)]
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BODY COMPONENT PARTS
2WD
2WD : Ultra High Strength Steel Part
INFOID:0000000010505346
DESCRIPTION
Ultra high strength steel parts signify high strength steel plates with tensile strength of 980 MPa or more.
When replacing parts made of ultra high strength steel or parts including ultra high strength steel, never per-
form the prohibition described below:
PROHIBITION
WARNING:
Never cut ultra high strength steel parts or perform butt welding. Violation of this prohibition causes
extreme strength degradation, and the strength before damage cannot be secured.
PART REPLACEMENT
To replace an ultra high strength part, be sure to replace it by panel supply unit of ultra high strength steel part.
For the welding method, refer to
BRM-166, "Welding of Ultra High Strength Steel"
2WD : Underbody Component Parts
INFOID:0000000010308788
Refer to parts catalogue for the replacement parts.
BRM-134
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
R9M engine models
: Both sided anti-corrosive precoated steel sections
: High strength steel (HSS) sections
: Both sided anti-corrosive steel and HSS sections
JSKIA3937ZZ
BODY COMPONENT PARTS
BRM-135
< PREPARATION >
[FOR EUROPE (RHD)]
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No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
Spare wheel clamp bracket assembly
Under 440
—
Rear floor rear
Under 440
×
Rear floor side assembly (RH & LH)
Under 440
×
Rear floor front
Under 440
×
Inner rear belt anchor reinforcement assembly (RH & LH)
Under 440
×
Rear seat crossmember
Under 440
×
Center front floor assembly
780
×
Front floor assembly (RH & LH)
b.
LH
1350MPa
caution
T=1.4 mm (0.055 in)
590
×
RH
980MPa
caution
T=1.8 mm (0.071 in)
Inner sill assembly (RH & LH)
980MPa
caution
T=1.4 mm (0.055 in)
—
×
Cowl top
Under 440
×
Upper dash assembly
Under 440
×
Lower dash assembly
780
×
Steering hole cover assembly
Under 440
×
Side dash assembly (RH & LH)
590
×
Lower center dash crossmember assembly
980MPa
caution
T=2.0 mm (0.079 in)
—
×
Front strut housing assembly (RH & LH)
445
×
Upper side cowl top (RH & LH)
Under 440
×
Lower front hoodledge (RH & LH)
Under 440
×
Upper hoodledge assembly (RH & LH)
Under 440
×
Hoodledge reinforcement assembly (RH & LH)
Under 440
×
Side radiator core support assembly (RH & LH)
Under 440
×
Front bumper reinforcement assembly
1180MPa
caution
T=1.2 mm (0.079 in)
440
—
Lower front bumper stay (RH & LH)
600
—
Hoodledge connector assembly (RH & LH)
Under 440
×
Side member closing plate assembly (RH & LH)
c.
980MPa
caution
T=2.0 mm (0.079 in)
590
×
Front side member assembly (RH & LH)
d.
980MPa
caution
T=2.0 mm (0.079 in)
750
×
Engine mounting member bracket assembly
445
×
Front suspension mounting rear bracket assembly (RH & LH)
590
×
Rear floor front extension assembly
Under 440
×
Center rear crossmember assembly
Under 440
×
Rear side member assembly (RH & LH)
590
×
BRM-136
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
CAUTION:
If the high strength steel (ultra high strength steel) of this is broken, replace by assembly for the supply part.
NOTE:
• For the parts without a number described in the figure, it is supplied only with the assembly part that the part is included with.
• Tensile strength column shows the largest strength value of a part in the component part.
2WD : Body Component Parts
INFOID:0000000010498724
Refer to parts catalogue for the replacement parts.
rear spring mounting bracket assembly (RH & LH)
Under 440
×
Rear side member extension assembly (RH & LH)
780
×
No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
BODY COMPONENT PARTS
BRM-137
< PREPARATION >
[FOR EUROPE (RHD)]
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Without sunroof models
With sunroof models
Right side
: Both sided anti-corrosive precoated steel sections
: High strength steel (HSS) sections
: Both sided anti-corrosive steel and HSS sections
JSKIA3884ZZ
BRM-138
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
Roof
Under 440
—
Front roof rail assembly
Under 440
—
1st roof bow
Under 440
—
2nd roof bow
Under 440
—
3rd roof bow
Under 440
—
4th roof bow
Under 440
—
Rear roof rail assembly
Under 440
—
Sunroof assembly
Under 440
—
Upper front roof rail
Under 440
—
Roof extension assembly
Under 440
—
Center roof bow
Under 440
—
Hood assembly
Under 440
×
Front fender assembly (RH & LH)
Under 440
×
Inner front side roof rail assembly (RH & LH)
450
—
Upper inner front pillar assembly (RH & LH)
590
—
Inner center pillar assembly (RH & LH)
d.
980MPa
caution
T=1.2 mm (0.047 in)
590
×
Outer side roof rail (RH & LH)
980MPa
caution
T=1.0 mm (0.039 in)
—
×
Outer front side body (RH & LH)
Under 440
×
Center pillar hinge brace assembly (RH &
LH)
e.
980MPa
caution
T=1.2 mm (0.047 in)
Under 440
×
Front pillar hinge brace assembly (RH &
LH)
f.
980MPa
caution
T=1.4 mm (0.055 in)
590
×
Lower front pillar hinge brace (RH & LH)
590
×
Front fender bracket (RH & LH)
Under 440
×
Outer sill reinforcement assembly (RH &
LH)
g.
980MPa
caution
T=1.0 mm (0.039 in)
Under 440
×
Lower front pillar reinforcement (RH & LH)
Under 440
×
Outer sill assembly (RH & LH)
Under 440
×
Rear fender assembly (RH & LH)
Under 440
×
Rear fender extension complete (RH & LH)
Under 440
—
Striker retainer assembly (RH & LH)
Under 440
—
Upper rear panel assembly
450
×
Upper rear bumper retainer
Under 440
×
Rear bumper stay assembly (RH & LH)
600
—
Rear bumper reinforcement assembly
1180MPa
caution
T=1.2 mm (0.047 in)
—
—
Back door assembly
Under 440
×
BODY COMPONENT PARTS
BRM-139
< PREPARATION >
[FOR EUROPE (RHD)]
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CAUTION:
If the high strength steel (ultra high strength steel) of this is broken, replace by assembly for the supply part.
NOTE:
• For the parts without a number described in the figure, it is supplied only with the assembly part that the part is included with.
• Tensile strength column shows the largest strength value of a part in the component part.
4WD
4WD : Ultra High Strength Steel Part
INFOID:0000000010505555
DESCRIPTION
Ultra high strength steel parts signify high strength steel plates with tensile strength of 980 MPa or more.
When replacing parts made of ultra high strength steel or parts including ultra high strength steel, never per-
form the prohibition described below:
PROHIBITION
WARNING:
Never cut ultra high strength steel parts or perform butt welding. Violation of this prohibition causes
extreme strength degradation, and the strength before damage cannot be secured.
PART REPLACEMENT
To replace an ultra high strength part, be sure to replace it by panel supply unit of ultra high strength steel part.
For the welding method, refer to
BRM-166, "Welding of Ultra High Strength Steel"
4WD : Underbody Component Parts
INFOID:0000000010498725
Refer to parts catalogue for the replacement parts.
Fuel filler base assembly
Under 440
—
Fuel filler lid assembly
Under 440
×
Inner rear pillar assembly (RH & LH)
Under 440
—
Inner rear pillar reinforcement (RH & LH)
Under 440
—
Lower inner rear pillar (RH & LH)
Under 440
—
Inner rear wheelhouse assembly (RH & LH)
Under 440
×
Outer rear wheelhouse assembly (RH & LH)
Under 440
×
Outer rear wheelhouse extension (RH & LH)
Under 440
×
Front door assembly (RH & LH)
Under 440
×
Outer front door (RH & LH)
Under 440
×
Rear door assembly (RH & LH)
Under 440
×
Outer rear door (RH & LH)
Under 440
×
No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
BRM-140
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
R9M engine models
: Both sided anti-corrosive precoated steel sections
: High strength steel (HSS) sections
: Both sided anti-corrosive steel and HSS sections
JSKIA3939ZZ
BODY COMPONENT PARTS
BRM-141
< PREPARATION >
[FOR EUROPE (RHD)]
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No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
Spare wheel clamp bracket assembly
Under 440
—
Rear floor rear
Under 440
×
Rear floor side assembly (RH & LH)
Under 440
×
Rear floor front
Under 440
×
Inner rear belt anchor reinforcement assembly (RH & LH)
Under 440
×
Rear seat crossmember
Under 440
×
Center front floor assembly
780
×
Front floor assembly (RH & LH)
b.
LH
1350MPa
caution
T=1.4 mm (0.055 in)
590
×
RH
980MPa
caution
T=1.8 mm (0.071 in)
Inner sill assembly (RH & LH)
980MPa
caution
T=1.4 mm (0.055 in)
—
×
Cowl top
Under 440
×
Upper dash assembly
Under 440
×
Lower dash assembly
780
×
Steering hole cover assembly
Under 440
×
Side dash assembly (RH & LH)
590
×
Lower center dash crossmember assembly
980MPa
caution
T=2.0 mm (0.079 in)
—
×
Front strut housing assembly (RH & LH)
445
×
Upper side cowl top (RH & LH)
Under 440
×
Lower front hoodledge (RH & LH)
Under 440
×
Upper hoodledge assembly (RH & LH)
Under 440
×
Hoodledge reinforcement assembly (RH & LH)
Under 440
×
Side radiator core support assembly (RH & LH)
Under 440
×
Front bumper reinforcement assembly
1180MPa
caution
T=1.2 mm (0.079 in)
440
—
Lower front bumper stay (RH & LH)
600
—
Hoodledge connector assembly (RH & LH)
Under 440
×
Side member closing plate assembly (RH & LH)
c.
980MPa
caution
T=2.0 mm (0.079 in)
590
×
Front side member assembly (RH & LH)
d.
980MPa
caution
T=2.0 mm (0.079 in)
750
×
Engine mounting member bracket assembly
445
×
Front suspension mounting rear bracket assembly (RH & LH)
590
×
Rear floor front extension assembly
Under 440
×
Center rear crossmember assembly
Under 440
×
BRM-142
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
CAUTION:
If the high strength steel (ultra high strength steel) of this is broken, replace by assembly for the supply part.
NOTE:
• For the parts without a number described in the figure, it is supplied only with the assembly part that the part is included with.
• Tensile strength column shows the largest strength value of a part in the component part.
4WD : Body Component Parts
INFOID:0000000010498726
Refer to parts catalogue for the replacement parts.
Rear side member assembly (RH & LH)
590
×
Rear side member extension assembly (RH & LH)
780
×
No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
BODY COMPONENT PARTS
BRM-143
< PREPARATION >
[FOR EUROPE (RHD)]
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D
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F
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BRM
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Without sunroof models
With sunroof models
Right side
: Both sided anti-corrosive precoated steel sections
: High strength steel (HSS) sections
: Both sided anti-corrosive steel and HSS sections
JSKIA3886ZZ
BRM-144
< PREPARATION >
[FOR EUROPE (RHD)]
BODY COMPONENT PARTS
No.
Parts name
Tensile strength
(MPa)
Both sided
anti-corrosive
precoated
steel sections
Roof
Under 440
—
Front roof rail assembly
Under 440
—
1st roof bow
Under 440
—
2nd roof bow
Under 440
—
3rd roof bow
Under 440
—
4th roof bow
Under 440
—
Rear roof rail assembly
Under 440
—
Sunroof assembly
Under 440
—
Upper front roof rail
Under 440
—
Roof extension assembly
Under 440
—
Center roof bow
Under 440
—
Hood assembly
Under 440
×
Front fender assembly (RH & LH)
Under 440
×
Inner front side roof rail assembly (RH & LH)
450
—
Upper inner front pillar assembly (RH & LH)
590
—
Inner center pillar assembly (RH & LH)
d.
980MPa
caution
T=1.2 mm (0.047 in)
590
×
Outer side roof rail (RH & LH)
980MPa
caution
T=1.0 mm (0.039 in)
—
×
Outer front side body (RH & LH)
Under 440
×
Center pillar hinge brace assembly (RH &
LH)
e.
980MPa
caution
T=1.2 mm (0.047 in)
Under 440
×
Front pillar hinge brace assembly (RH &
LH)
f.
980MPa
caution
T=1.4 mm (0.055 in)
590
×
Lower front pillar hinge brace (RH & LH)
590
×
Front fender bracket (RH & LH)
Under 440
×
Outer sill reinforcement assembly (RH &
LH)
g.
980MPa
caution
T=1.0 mm (0.039 in)
Under 440
×
Lower front pillar reinforcement (RH & LH)
Under 440
×
Outer sill assembly (RH & LH)
Under 440
×
Rear fender assembly (RH & LH)
Under 440
×
Rear fender extension complete (RH & LH)
Under 440
—
Striker retainer assembly (RH & LH)
Under 440
—
Upper rear panel assembly
450
×
Upper rear bumper retainer
Under 440
×
Rear bumper stay assembly (RH & LH)
600
—
Rear bumper reinforcement assembly
1180MPa
caution
T=1.2 mm (0.047 in)
—
—
Back door assembly
Under 440
×
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