Infiniti G37 Coupe. Manual - part 285

BODY COMPONENT PARTS

BRM-9

< REMOVAL AND INSTALLATION >

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7.

Outer step sill (RH & LH)

8.

Outer sill reinforcement (RH & LH)

9.

Upper inner front pillar assembly (RH 
& LH)

10. Front roof rail brace (RH & LH)

11.

Inner side roof rail (RH & LH)

12. Rear roof rail brace (RH & LH)

13. Inner center pillar (RH & LH)

14. Inner rear pillar (RH & LH)

15. Rear pillar reinforcement (RH & LH)

16. Outer rear wheelhouse (RH & LH)

17. Upper outer rear wheelhouse exten-

sion (RH & LH)

18. Lower outer rear wheelhouse exten-

sion (RH & LH)

19. Inner rear wheelhouse (RH & LH)

20. Side parcel shelf (RH & LH)

21. Seat back support (RH & LH)

22. Parcel shelf with rear waist

23. Roof assembly (Standard roof)

24. Front roof rail

25. Roof bow No.1

26. Roof bow No.2

27. Rear roof rail

28. Roof assembly (With sunroof)

29. Rear fender assembly (RH & LH)

30. Tail pillar assembly (RH & LH)

31. Rear bumper center bracket (RH & 

LH)

32. Rear fender extension (RH & LH)

33. Rear panel assembly

34. Rear bumper fascia center bracket

35. Rear bumper fascia bracket

36. Door assembly (RH & LH)

37. Outer door panel (RH & LH)

38. Trunk lid

39. Inner center front bumper reinforce-

ment

40. Rear bumper stay

41. Inner center rear bumper reinforce-

ment assembly

42. Center rear bumper reinforcement

43. Rear bumper overrider assembly

 : Both sided anti-corrosive precoated steel portions

 : High strength steel (HSS) portions

 : Both sided anti-corrosive steel and HSS portions

* : Aluminum portion

BRM-10

< REMOVAL AND INSTALLATION >

CORROSION PROTECTION

CORROSION PROTECTION

Description

INFOID:0000000001672388

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 has been adopted replacing conven-
tional 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 Service Parts are fabricated from galvannealed steel. Therefore, it is recommended that
GENUINE NISSAN PARTS or equivalent be used for panel replacement to maintain the anti-corrosive perfor-
mance 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 employed
on all body components.

CAUTION:

Confine paint removal during welding operations to an absolute
minimum.

Nissan Genuine Service Parts are also treated in the same manner. Therefore, it is recommended that GENU-
INE NISSAN PARTS or an equivalent be used for panel replacement to maintain anti-corrosive performance
built into the vehicle at the factory.

Anti-corrosive Wax

INFOID:0000000001672389

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

BRM-11

< REMOVAL AND INSTALLATION >

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Undercoating

INFOID:0000000001672390

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 preventive, soundproof, vibration-proof, shock-resistant, adhesive, and durable.

Precautions in Undercoating

1.

Do not apply undercoating to any place unless specified (such as the areas above the muffler and three
way catalyst which are subjected to heat).

2.

Do not undercoat the exhaust pipe or other parts which become hot.

3.

Do not undercoat rotating parts.

4.

Apply bitumen wax after applying undercoating.

5.

After putting seal on the vehicle, put undercoating on it.

A.

Nozzle insert hole

 : Anti-corrosive wax coated portions

JSKIA0366GB

BRM-12

< REMOVAL AND INSTALLATION >

CORROSION PROTECTION

: Undercoated portions

: Sealed portions

JSKIA0367GB