Nissan Qashqai J11. Manual — part 1550
BRM-28
< REMOVAL AND INSTALLATION >
[FOR EUROPE (LHD)]
CORROSION PROTECTION
REMOVAL AND INSTALLATION
CORROSION PROTECTION
2WD
2WD : Description
INFOID:0000000010287977
To provide improved corrosion prevention, the following anti-corrosive measures have been implemented in
NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-cor-
rosive measures.
Anti-Corrosive Precoated Steel (Galvannealed Steel)
To improve repairability and corrosion resistance, a new type of anti-
corrosive precoated steel sheet is adopted replacing conventional
zinc-coated steel sheet.
Galvannealed steel is electroplated and heated to form Zinc-iron
alloy, which provides excellent and long term corrosion resistance
with cationic electrodeposition primer.
NISSAN genuine parts are fabricated from galvannealed steel. Therefore, it is recommended that NISSAN
genuine parts or an equivalent be used for panel replacement to maintain the anti-corrosive performance built
into the vehicle at the factory.
Phosphate Coating Treatment and Cationic Electrodeposition Primer
A phosphate coating treatment and a cationic electrodeposition
primer, which provide excellent corrosion protection, are applied to
all body components.
CAUTION:
Confine paint removal during welding operation to an absolute
minimum.
NISSAN genuine parts are also treated in the same manner. Therefore, it is recommended that NISSAN gen-
uine parts or an equivalent be used for panel replacement to maintain anti-corrosive performance built into the
vehicle at the factory.
2WD : Anti-corrosive Wax
INFOID:0000000010287978
To improve corrosion resistance, anti-corrosive wax is applied inside the body sill and inside other closed sec-
tions. Accordingly, when replacing these parts, be sure to apply anti-corrosive wax to the appropriate areas of
the new parts. Select an excellent anti-corrosive wax which will penetrate after application and has a long shelf
life.
DOOR
SIIA2294E
PIIA0095E
CORROSION PROTECTION
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2WD : Undercoating
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The underside of the floor and wheelhouse are undercoated to prevent rust, vibration, noise and stone chip-
ping. Therefore, when such a panel is replaced or repaired, apply undercoating to that part. Use an undercoat-
ing which is rust resistant, soundproof, vibration-proof, shock-resistant, adhesive, and durable.
Precautions in Undercoating
1.
Never apply undercoating to any place unless specified (such as the areas above the muffler and three
way catalyst that are subjected to heat).
2.
Never undercoat the exhaust pipe or other parts that become hot.
3.
Never undercoat rotating parts.
4.
Apply bitumen wax after applying undercoating.
5.
After putting seal on the vehicle, put undercoating on it.
Nozzle insert hole
Unit: mm (in)
: Anti-corrosive wax coated portions
JSKIA3887GB
BRM-30
< REMOVAL AND INSTALLATION >
[FOR EUROPE (LHD)]
CORROSION PROTECTION
2WD : Stone Guard Coat
INFOID:0000000010305257
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
JSKIA3888ZZ
CORROSION PROTECTION
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2WD : Body Sealing
INFOID:0000000010287980
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
JSKIA3889ZZ
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