lexus LS400 2000 Engine / LEXUS 2000 LS400 OWNER'S MANUAL (OM50533U)

CHASSIS
424
SPECIFICATIONS
± AUTOMATIC TRANSMISSIONFluid capacity Drain and refill
Fluid type
1.9 L (2.0 qt., 1.7 lmp.qt.)
Automatic transmission fluid Type T ± IV*
± DIFFERENTIAL
Oil capacity
Oil type
Oil viscosity
1.3 L (1.4 qt., 1.1 lmp.qt.)
Hypoid gear oil API GL±5
Above ±18 C (0F): SAE 90
Below ±18 C (0F): SAE 80W or SAE 80W±90
*Change automatic transmission fluid only as
necessary. Generally, it is necessary to change
automatic transmission fluid only if your vehicle is driven
under one of the Special Operating Conditions listed in
your ªOwner's Manual Supplement / Maintenance
Scheduleº. When changing the automatic transmission
fluid, use only Toyota Genuine ATF Type T±IV ( AT F
JWS3309 or NWS6500) to aid in assuring optimum
transmission performance.NOTICE
Using automatic transmission fluid other than Toyota Genuine ATF Type T±IV may causedeterioration in shift quality, locking up of yourtransmission accompanied by vibration, andultimately damage the automatic transmission ofyour vehicle.

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425
± BRAKES
Pedal clearance
Pedal free play
Brake pad wear limit
Parking brake lining wear limit
Parking brake adjustment
Fluid type
70 mm (2.8 in.) Min. *1
1 ± 6 mm (0.04 ± 0.24 in.)
1.0 mm (0.04 in.)
1.0 mm (0.04 in.)
5 ± 7 clicks *
2
SAE J1703 or FMVSS No. 116 DOT 3
*1Minimum pedal clearance when depressed with the pressure of 490 N (50 k\
gf, 110 lbf.) with the engine running
*
2Parking brake adjustment when depressed with the pressure of 294 N (30 \
kgf, 66.1 lbf.)
± STEERING
Free play
Power steering fluid
Less than 30 mm (1.2 in.)
Automatic transmission fluid DEXRONII or III

CHASSIS
426± TIRES AND WHEELS
Tire size
Tire inflation pressure Recommended cold tire inflation pressureVehicle load up to four occupants
Vehicle loaded up to vehicle capacity weight
Wheel size
Wheel nut torque
P225/60R16 97V
Front 200 kPa (2.0 kgf/cm
2 or bar, 29 psi)
Rear 200 kPa (2.0 kgf/cm2 or bar, 29 psi)
Front 220 kPa (2.2 kgf/cm
2 or bar, 32 psi)
Rear 220 kPa (2.2 kgf/cm2 or bar, 32 psi)
For sustained high speeds above 160 km/h (100
mph), in countries where such speeds are permitted
by law, add 80 kPa (0.9 kgf/cm
2, 0.8 bar, 12 psi) to the
front tires and rear tires, but never exceed the
maximum cold tire pressure molded on the tire
sidewall.
16 x 7 JJ
103 N´m (10.5 kgf´m, 76 ft´lbf.)
NOTE: For complete information on tires (e.g. replacing tires or replacing wh\
eels), see ªChecking tire pressureº through
ªAluminum wheel precautionsº on page 431 through 441.

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427
CHECKING BRAKE FLUID
63L001a
To check the fluid level, simply look at the
see±through reservoir. The level should be between
the ºMAXº and ºMINº 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 cap by hand. Add
brake fluid up to the ºMAXº 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.

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428
CAUTION
Take care when filling the reservoir because brake fluid
can harm your hands or eyes and damage painted
surfaces. If fluid gets in your hands or eyes, flush them
with clean water.
NOTICE
If you spill some of the fluid, be sure to wipe it offto prevent it from damaging the parts orpaintwork.
CHECKING POWER STEERING FLUID

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429
63L002±1
Check the fluid level on the dipstick. If necessary,
add automatic transmission fluid DEXRONII or III.
If the vehicle has been driven around 80 km/h (50 mph)
for 20 minutes (a little more in frigid temperatures), the
fluid is hot (60C ± 80C or 140 F ± 175F). You may
also check the level when the fluid is cold (about room
temperature, 10 C ± 30C or 50F ± 85F) if the engine
has not been run for about five hours.

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430
63L003c

1If cold O.K. 2If hot O.K. 3Add fluid
1. Clean all dirt off the reservoir.
2. Remove the filler cap by turning it counterclockwise
and wipe the dipstick clean.
3. Reinstall the reservoir cap.
4. Remove the reservoir cap again and look at the fluid
level. If the fluid is cold, the level should be in the ºCOLDº
range on the dipstick. Similarly, if it is hot, the fluid level
should be in the ºHOTº range. If the level is at the low
side of either range, add automatic transmission fluid
DEXRON
II or III to bring the level within the range.
5. After replacing the filler cap, visually check the
steering box case, vane pump and hose connections for
leaks or damage.

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431
CAUTION
The reservoir may be hot so be careful not to burn
yourself.
NOTICE
Avoid overfilling, or the power steering couldbe damaged.
When adding the power steering fluid, avoidspilling it. The generator under the powersteering reservoir could be damaged if fluid isspilled on it.
CHECKING TIRE PRESSURE
63L004-1

CHASSIS
432The recommended cold tire pressures, tire size and
the vehicle capacity weight are given on the label
inside the glove box lid.
You should check the tire pressures every two weeks, or
at least once a month. And don't forget the spare! The
pressure for the spare tire should be 220 kPa (2.2
kgf/cm
2 or bar, 32 psi). Incorrect tire pressure can
reduce tire life and make your vehicle less safe to drive.
Low tire pressure results in excessive wear, poor
handling, reduced fuel economy, and the possibility of
blowouts from overheated tires. Also, low tire pressure
can cause poor sealing of the tire bead. If the tire
pressure is excessively low, there is the possibility of
wheel deformation and/or tire separation. So keep your
tire pr essures at the proper level. If a tire needs frequent
refilling, have it checked by your Lexus dealer. High tire pressure produces a harsh ride, handling
problems,
excessive wear at the center of the tire tread,
and a greater possibility of tire damage from road
hazards.
The following instructions for checking tire pressure
should be observed:
 The pressure should be checked only when the
tires are cold. If your vehicle has been parked for at
least 3 hours and has not been driven for more than
1.5 km or 1 mile since, you will get an accurate cold
tire pressure reading.
 Always use a tire pressure gauge. The
appearance of the tire can be misleading. Besides,
tire pressures that are even just a few pounds off can
degrade handling and ride.
 Do not bleed or reduce tire pressure after driving.
It is normal for the tire pressure to be higher after
driving.
 Never exceed the vehicle capacity weight. The
passengers and luggage weight should be located so
that the vehicle is balanced.
 Be sure to reinstall the tire valve caps. Without the
valve caps, dirt or moisture could get into the valve
core and cause air leakage. If the caps have been
lost, have new ones put on as soon as possible.

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433
ROTATING TIRES
63L007a