Qashqai J11. Body repair - part 4

 

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Qashqai J11. Body repair - part 4

 

 

REPLACEMENT OPERATIONS

BRM-49

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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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 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

JSKIA3503GB

BRM-50

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

Radiator Core Support

INFOID:0000000010287984

Hoodledge

INFOID:0000000010287985

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-51

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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: Vehicle front

Replacement part

z

Front strut housing assembly

z

Hoodledge reinforcement assembly

JSKIA4001ZZ

BRM-52

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

View F: Before installing hoodledge reinforcement assembly

Hoodledge (Partial Replacement)

INFOID:0000000010312605

Work after radiator core support is removed.
Remove the engine mounting bracket reinforcement (reusable) for easier installation.

: Vehicle front

JSKIA4002ZZ

REPLACEMENT OPERATIONS

BRM-53

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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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-54

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

View E: Before installing hoodledge reinforcement assembly

Front Side Member

INFOID:0000000010287986

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.

JSKIA4004ZZ

REPLACEMENT OPERATIONS

BRM-55

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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View B: Before installing front suspension mounting rear bracket assembly

: Vehicle front

: Drill 

φ

7 mm (0.28 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

12 mm (0.47 in) hole for the plug welding hole (ultra high strength steel).

: Weld the parts onto the back of the component part.

Replacement part

z

Front side member assembly

z

Side member closing plate assembly

z

Front suspension mounting rear 
bracket assembly

JSKIA4005ZZ

BRM-56

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

View E: Before installing front suspension mounting rear bracket assembly

Front Side Member (Partial Replacement)

INFOID:0000000010287987

Work after side radiator core support is removed.

: Vehicle front

: Drill 

φ

7 mm (0.28 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

12 mm (0.47 in) hole for the plug welding hole (ultra high strength steel).

: Weld the parts onto the back of the component part.

JSKIA4006ZZ

REPLACEMENT OPERATIONS

BRM-57

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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POINT

The front side member on the left can also be replaced partially by cutting at the position shown in the figure.

Unit: mm (in)

: Vehicle front

: Weld the parts onto the back of the component part.

Replacement part

z

Front side member assembly (RH)

z

Side member closing plate assembly 
(RH)

JSKIA4007GB

BRM-58

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

Front Pillar

INFOID:0000000010287988

Work after hoodledge reinforcement assembly is removed.

Side member closing plate assembly 
cutting position (LH)

Front side member assembly cutting 
position (LH)

Unit: mm (in)

: Vehicle front

Replacement part

z

Front side member assembly (LH)

z

Side member closing plate assembly 
(LH)

JSKIA4008GB

REPLACEMENT OPERATIONS

BRM-59

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

C

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Body sealing

Urethane foam

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

Replacement part

z

Outer front side body

z

Lower front pillar hinge brace

z

Front fender bracket

z

Upper inner front pillar assembly

z

Side dash assembly

JSKIA4009GB

BRM-60

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

View C: Before installing outer front side body and front fender bracket

Urethane foam

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

JSKIA4010GB

REPLACEMENT OPERATIONS

BRM-61

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

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View H and J: Before installing lower front pillar hinge brace, outer front side body, and front fender bracket
View N: Before installing outer front side body and front fender bracket

Urethane foam

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

9 mm (0.35 in) hole for the plug welding hole (ultra high strength steel).

: Weld the parts onto the back of the component part.

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

JSKIA4011GB

BRM-62

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

Center Pillar

INFOID:0000000010287989

Urethane foam

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

7 mm (0.28 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

JSKIA4012GB

REPLACEMENT OPERATIONS

BRM-63

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

C

D

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F

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BRM

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Replacement part

z

Outer front side body

z

Center pillar hinge brace assembly

z

Inner center pillar assembly

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

7 mm (0.28 in) hole for the plug welding hole (ultra high strength steel).

: Drill 

φ

8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

JSKIA4013GB

BRM-64

< REMOVAL AND INSTALLATION >

[FOR EUROPE (LHD)]

REPLACEMENT OPERATIONS

View C and D: Before installing outer front side body

Outer Sill (Partial Replacement)

INFOID:0000000010287990

Unit: mm (in)

: Vehicle front

: Drill 

φ

6 mm (0.24 in) hole for the plug welding hole (ultra high strength steel).

: For spot welding of steel plate of tensile strength 980 MPa, observe the indicated welding conditions. Refer to 

BRM-48, "Weld-

ing of Ultra High Strength Steel"

Replacement part

z

Outer sill assembly

JSKIA4014GB

 

 

 

 

 

 

 

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