brake lexus LS400 1996 Gauges, Meters and Service Reminders / 1996 LS400: CHASSIS

199
SECTION 6 ± 3
SERVICE PROCEDURES AND
SPECIFICATIONS
Chassis
Specifications 200
Checking brake fluid 202
Checking power steering fluid 203
Checking tire pressure 204
Rotating tires 205
Checking and replacing tires 206
Installing snow tires and chains 208
Replacing wheels 209
Aluminum wheel precautions 210
Suspension and chassis 210

CHASSIS
200
SPECIFICATIONS
± AUTOMATIC TRANSMISSION
Fluid capacity
Drain and refill1.9 L (2.0 qt., 1.7 Imp. qt.)
Fluid typeAutomatic transmission fluid Type T ± II or equivalent
± DIFFERENTIAL
Oil capacity
1.3 L (1.4 qt., 1.1 Imp. qt.)
Oil typeHypoid gear oil API GL±5
Oil viscosityAbove ±18C (0F): SAE 90
Below ±18C (0F): SAE 80W or SAE 80W±90
± BRAKES
Pedal clearance
70 mm (2.8 in.) Min. *1
Pedal freeplay1 ± 6 mm (0.04 ± 0.24 in.)
Brake pad wear limitFront: 3.0 mm (0.12 in.)
Rear: 2.5 mm (0.10 in.)
Parking brake lining wear limit1.0 mm (0.04 in.)
Parking brake adjustment5 ± 7 clicks *2
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
*1: Minimum pedal clearance when depressed with the pressure of 490 N (50 kgf, 110 lbf.) with the engine running
*2: Parking brake adjustment when depressed with the pressure of 294 N (30 kgf, 66.1 lbf.)

CHASSIS
202
CHECKING BRAKE FLUID
To check the fluid level, simply look at the see±through
reservoir. The level should be between the ªMAXº and
ªMINº lines on the tank.
It is normal for the brake fluid level to go down slightly as the
brake pads wear. So be sure to keep the reservoir filled.
If the reservoir needs frequent refilling, it may indicate a
serious mechanical problem.
If the level is low, add FMVSS No. 116 DOT 3 or SAE
J1703 brake fluid to the brake reservoir.
Remove and replace the reservoir cover by hand. Add brake
fluid up to the ªMAXº line.
Use only newly opened brake fluid. Once opened, brake fluid
absorbs moisture from the air, and excess moisture can
cause a dangerous loss of braking efficiency.
CAUTION!
Take care when filling the reservoir because brake
fluid can harm your eyes and damage painted
surfaces. If fluid gets in your eyes, flush your eyes
with clean water.

CHASSIS
209
Tire chain selection
Regulations regarding the use of tire chains vary
according to location or type of road. Always check the
local regulations before installing chains.
Use SAE Class ªSº type radial tire chains, with the exception
of radial cable chains or V±bar type chains.
Chain installation
Install the chains on the rear tires as tightly as possible.
Do not use tire chains on the front tires. Retighten
chains after driving 0.5 ± 1.0 km (1/4 ± 1/2 mile).
When installing chains on your tires, carefully follow the
instructions of the chain manufacturer.
CAUTION!

Do not exceed 50 km/h (30 mph) or the chain
manufacturer 's recommended speed limit,
whichever is lower.
Drive carefully avoiding bumps, holes, and sharp
turns, which may cause the vehicle to bounce.
Avoid sharp turns or locked±wheel braking, as use
of chains may adversely affect vehicle handling.
REPLACING WHEELS
When to replace your wheels
If you have wheel damage such as bending, cracks or
heavy corrosion, the wheel should be replaced.
If you fail to replace damaged wheels, a tire may slip off a
wheel or they may cause loss of handling control.
Replacement with used wheels is not recommended as they
may have been subjected to rough treatment or high mileage
and could fail without warning. Also, bent wheels which have
been straightened may have hidden structural damage and
therefore should not be used. Never use an inner tube in a
leaking wheel which is designed for a tubeless tire.
Wheel selection
When replacing wheels, care should be taken to ensure
that they are equivalent to those removed in load
capacity, diameter, rim width, and offset.
Correct replacement wheels are available at your Lexus
dealer.
A wheel of a different size or type may adversely affect
handling, wheel and bearing life, brake cooling,
speedometer/odometer calibration, stopping ability,
headlight aim, bumper height, vehicle ground clearance, and
tire or snow chain clearance to the body and chassis.