INFINITI QX56 2008 Factory Service Manual

BODY REPAIRBRM-25
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MEASUREMENT
LIIA1510E
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2008 QX56

BRM-26
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BODY REPAIR
LIIA1105E
Revision: March 20102008 QX56

BODY REPAIRBRM-27
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MEASUREMENT POINTS
LIIA1103E
Revision: March 2010
2008 QX56

BRM-28
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BODY REPAIR
LIIA1104E
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Rear Body
LIIA1106E
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BRM-30
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BODY REPAIR
MEASUREMENT
LIIA1511E
Revision: March 20102008 QX56

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MEASUREMENT POINTS
Handling Precaution for PlasticsINFOID:0000000001609803
HANDLING PRECAUTIONS FOR PLASTICS
WIIA0280E
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BRM-32
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BODY REPAIR
1. When repairing and painting a portion of the body adjacent to plastic parts, consider their characteristics
(influence of heat and solvent) and remove them if neces sary or take suitable measures to protect them.
2. Plastic parts should be repaired and painted using methods suiting the materials
, characteristics.
Abbre- viation Material name Heat resisting
temperature °C ( °F) Resistance to gasoline and
solvents Other cautions
PE Polyethylene 60 (140)Gasoline and most solvents are
harmless if applied for a very
short time (wipe up quickly). Flammable
PVC Polyvinyl Chloride 80 (176) Same as above. Poison gas is emitted
when burned.
EPM/
EPDM Ethylene Propylene (Diene) rub-
ber
80 (176) Same as above.
Flammable
TPO/
TPR Thermoplastic Olefine/
Thermoplastic Rubber
80 (176) Same as above.
Flammable
PP Polypropylene 90 (194) Same as above. Flammable, avoid bat-
tery acid.
UP Polyester thermoset 90 (194) Same as above. Flammable
PS Polystyrene 80 (176) Avoid solvents. Flammable
ABS Acrylonitrile Butadiene Styrene
resin
80 (176) Avoid gasoline and solvents.
AES Acrylonitrile Ethylene Styrene 80 (176) Same as above.
PMMA Polymethyl Methacrylate 85 (185) Same as above.
AAS Acrylonitrile Acrylic Styrene 85 (185) Same as above.
AS Acrylonitrile Styrene 85 (185) Same as above.
EVA Polyvinyl Ethyl Acetate 90 (194) Same as above.
ASA Acrylonitrile Styrene Acrylate 100 (222) Same as above. Flammable
PPO/
PPE Polyphenylene Oxide/
Polyphenylene Ether
110 (230) Same as above.
PC Polycarbonate 120 (248) Same as above.
PAR Polyacrylate 180 (356) Same as above.
L-
LDPE Lenear Low Density PE
45 (100)Gasoline and most solvents are
harmless. Flammable
PUR Polyurethane 90 (194) Same as above.
TPU Thermoplastic Urethane 110 (230) Same as above.
PPC Polypropylene Composite 115 (239) Same as above. Flammable
POM Polyacetal 120 (248) Same as above. Avoid battery acid.
PBT+P
C Polybutylene Terephtha-
late+Polycarbonate
120 (248) Same as above.
Flammable
PA Polyamide (Nylon) 140 (284) Same as above. Avoid immersing in wa-
ter.
PBT Polybutylene Terephthalate 140 (284) Same as above.
FRP Fiber Reinforced Plastics 170 (338) Same as above. Avoid battery acid.
PET Polyethylene Terephthalate 180 (356) Same as above.
PEI Polyetherimide 200 (392) Same as above.
Revision: March 2010 2008 QX56

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LOCATION OF PLASTIC PARTS
LIIA1441E
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BODY REPAIR
Precaution in Repairing High Strength Steel
INFOID:0000000001609804
High strength steel is used for body panels in order to reduce vehicle weight.
Accordingly, precautions in repairing automotive bodies made of high strength steel are described below:
High strength steel (hss) used in nissan vehicles
SP130 is the most commonly used HSS.
SP150 HSS is used only on parts that require much more strength.
Read the following precautions when repairing HSS:
1. Additional points to consider • The repair of reinforcements (such as side members) by heat-ing is not recommended since it may weaken the component.
When heating is unavoidable, do not heat HSS parts above
550° C (1,022° F).
Verify heating temperature with a thermometer.
(Crayon-type and other similar type thermometer are appropri-
ate.)
LIIA1061E
Tensile strength Nissan/Infiniti designation Major applicable parts
373 N/mm
2
(38kg/mm2 ,54klb/sq in) SP130• Front inner pillar upper
• Front pillar hinge brace
• Outer front pillar reinforcement
• Other reinforcements
785-981 N/mm
2
(80-100kg/mm2
114-142klb/sq in) SP150
• Outer sill reinforcement
• Main back pillar
PIIA0115E
Revision: March 2010
2008 QX56