Nissan X-Trail 32. Manual — part 237
REPLACEMENT OPERATIONS
BRM-109
< REMOVAL AND INSTALLATION >
[FOR EUROPE (RHD)]
C
D
E
F
G
H
I
J
L
M
A
B
BRM
N
O
P
• The below welding condition is applicable only to this vehicle. Never apply this same welding condi-
tion to 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.
• Never use carbon dioxide gas (CO2 100%) as shielding gas of welder. Using CO2 100% gas results in
inadequate weld strength.
• When welding hole diameter cannot be met, make multiple holes (smaller diameter) so that the sum
of the hole areas equals the area of the original weld hole.
EXAMPLE
Welder tip diameter
6 mm
Welding pressure (Gun force)
3500 N
Welding current
8200 A
Weld time
0.22 sec (11 cyc: 50 Hz area,
13 cyc: 60 Hz area)
Panel configuration
Combination of a plate of ten-
sile 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-110
< REMOVAL AND INSTALLATION >
[FOR EUROPE (RHD)]
REPLACEMENT OPERATIONS
Radiator Core Support
INFOID:0000000010843504
Hoodledge
INFOID:0000000011010379
Work after radiator core support is removed.
: Vehicle front
: Weld the parts onto the back of the component part.
Replacement part
z
Upper radiator core support assem-
bly
z
Side radiator core support
JSKIA3843ZZ
REPLACEMENT OPERATIONS
BRM-111
< REMOVAL AND INSTALLATION >
[FOR EUROPE (RHD)]
C
D
E
F
G
H
I
J
L
M
A
B
BRM
N
O
P
: Vehicle front
: Drill
φ
8 mm (0.31 in) hole for the plug welding hole (ultra high strength steel).
Replacement part
z
Front strut housing assembly
z
Hoodledge reinforcement
z
Hoodledge connector assembly
JSKIA4598ZZ
BRM-112
< REMOVAL AND INSTALLATION >
[FOR EUROPE (RHD)]
REPLACEMENT OPERATIONS
View F and H: Before installing hoodledge reinforcement
Hoodledge (Partial Replacement)
INFOID:0000000011010380
Work after radiator core support is removed.
: Vehicle front
JSKIA4599ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст