Lexus SC300 / Lexus SC400. Manual — part 289
ABBREVIATIONS USED IN THIS MANUAL
For convenience, the following abbreviations are used in this
manual.
ABS
Antilock Brake System
assy assembly
ECT
Electronic Controlled Transmission
ECU
Electronic Control Unit
e.g.
Exempi Gratia (For Example)
Ex. Except
in. inch
LH Left-hand
MIG
Metal Inert Gas
M/Y Model
Year
PPS
Progressive Power Steering
RH Right-hand
w/ with
w/o without
INTRODUCTION
IN-16
Code
Material
name
Heat *
resistant
temperature
limit
°
C (
°
F)
Resistance to
alcohol or gasoline
Notes
AAS
Acrylonitrile
Acrylic Styrene
80
(176)
Alcohol is harmless if applied
only for short time in small
amounts (e.g., quick wiping to
remove grease).
Avoid gasoline and or-
ganic or aromatic sol-
vents.
ABS
Acrylonitrile
Butadiene Styrene
80
(176)
Alcohol is harmless if applied
only for short time in small
amounts (e.g., quick wiping to
remove grease).
Avoid gasoline and or-
ganic or aromatic sol-
vents.
AES
Acrylonitrile
Ethylene Styrene
80
(176)
Alcohol is harmless if applied
only for short time in small
amounts (e.g., quick wiping to
remove grease).
Avoid gasoline and or-
ganic or aromatic sol-
vents.
BMC
Bulk
Moulding
Compound
150
(302)
Alcohol and gasoline are
harmless.
Most solvents are
harmless.
CAB
Cellulose
Acetate
80
(176)
Alcohol is harmless if applied
only for short time in small
amounts (e.g., quick wiping to
remove grease).
Avoid gasoline and or-
ganic or aromatic sol-
vents.
EPDM
Ethylene
Propylene
100
(212)
Alcohol is harmless.
Gasoline is harmless if applied
only for short time in small
amounts.
Most solvents are harm-
less but avoid dipping in
gasoline, solvents, etc.
PA
Polyamide
(Nylon)
80
(176)
Alcohol and gasoline are
harmless.
Avoid battery acid.
PBT
Polybutylene
Terephthalate
160
(320)
Alcohol and gasoline are
harmless.
Most solvents are
harmless.
PC
Polycarbonate
120
(248)
Alcohol is harmless.
Avoid gasoline, brake
fluid, wax, wax removers
and organic solvents.
PE
Polyethylene
80
(176)
Alcohol and gasoline are
harmless.
Most solvents are
harmless.
PET
Polyethylene
Terephthalate
75
(167)
Alcohol and gasoline are
harmless.
Avoid dipping in water.
HANDLING PRECAUTIONS
1.
The repair procedure for plastic body parts must conform with the type of plastic material.
2.
Plastic body parts are identified by the codes in the following chart.
3.
When repairing metal body parts adjoining plastic body parts (by brazing, frame cutting, welding, paint-
ing, etc.), consideration must given to the property of the plastic.
*Temperatures higher than those listed here may result in material deformation during repair.
PLASTIC BODY PARTS
PP-2
Code
Material
name
Heat*
resistant
temperature
limit
°
C (
°
F)
Resistance to
alcohol or gasoline
Notes
PMMA
Polymethyl
Methacrylate
80
(176)
Alcohol is harmless if applied only
for short time in small amounts.
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
POM
Polyoxymethylene
(Polyacetal)
100
(212)
Alcohol and gasoline are
harmless.
Most solvents are
harmless.
PP
Polypropylene
80
(176)
Alcohol and gasoline are
harmless.
Most solvents are
harmless.
PPO
Modified
Polyphenylene
Oxide
100
(212)
Alcohol is harmless.
Gasoline is harmless if
applied only for quick
wiping to remove
grease.
PS
Polystyrene
60
(140)
Alcohol and gasoline are harm-
less if applied only for short time
in small amounts.
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
PUR
Polyurethane
80
(176)
Alcohol is harmless if applied only for
very short time in small amounts (e.g.,
quick wiping to remove grease).
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
PVC
Polyvinylchloride
(Vinyl)
80
(176)
Alcohol and gasoline are harmless if
applied only for short time in small
amounts (e.g., quick wiping to remove
grease).
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
SAN
Styrene
Acrylonitrile
80
(176)
Alcohol is harmless if applied only
for short time in small amounts
(e.g., quick wiping to remove
grease).
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
SMC
Sheet
Moulding
Compound
180
(356)
Alcohol and gasoline are
harmless.
Avoid alkali
TPO
Thermoplastic
Olefine
80
(176)
Alcohol is harmless.
Gasoline is harmless if applied only
for short time in small amounts.
Most solvents are harm-
less but avoid dipping in
gasoline, solvents, etc.
TPU
Thermoplastic
Polyurethane
80
(176)
Alcohol is harmless if applied only for
very short time in small amounts (e.g.,
quick wiping to remove grease).
Avoid dipping or immers-
ing in alcohol, gasoline,
solvents, etc.
UP
Unsaturated
Polyester
110
(233)
Alcohol and gasoline are
harmless.
Avoid alkali
* Temperatures higher than those listed here may result in material deformation during repair.
PLASTIC BODY PARTS
PP-3
LOCATION OF PLASTIC BODY PARTS
Outside Rear View Mirror (ABS)
Instrument Panel Safety Pad (PVC/PUR)
Rear Spoiler (SMC)
Front Turn Signal Light (PC/PP)
Center Stop Light (PC)
Mead Light (PC/PP)
Head Light (PC/PP)
Front Bumper Extension
Mounting Bracket (PP)
Quarter Panel
Mud Guard (TPO)
Outside Moulding
Front Fender Mud Guard (TPO)
Front Spoiler (PUR)
Cowl Top Ventilation Louver (PP)
Front Bumper Cover (PUR)
Side Turn Signal Light (PMMA/ABS)
Cornering Light (PC)
HINT:
•
Resin material differs with model.
/ Made up of 2 or more kinds of materials.
PLASTIC BODY PARTS
PP-4
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