Page 1 of 15

SECTION 6 – 3
173
SERVICE PROCEDURES AND
SPECIFICATIONS
Chassis
Specifications174 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking clutch pedal freeplay176 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking brake and clutch fluids176 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking brake pedal freeplay177 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking brake pedal clearance178 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking parking brake adjustment178 . . . . . . . . . . . . . . . . . . . . . . . .
Checking the brake booster179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking power steering fluid179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking steering wheel freeplay180 . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking automatic transmission fluid181 . . . . . . . . . . . . . . . . . . . . . .
Checking lire pressure182 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotating tires183 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing tires184 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing snow tires and chains186 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing wheels187 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum wheel precautions187 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page 2 of 15
CHASSIS
174
SPECIFICATIONS
− MANUAL TRANSAXLE
Oil capacity
Oil type
Recommended oil viscosity
4.2 L (4.4 qt., 3.7 Imp.qt.)
Multipurpose gear oil API GL-5
SAE 75 W − 90
− AUTOMATIC TRANSMISSION
Fluid capacity
Dry fill
Drain and refill
Fluid type
6.5 L (6.8 qt., 5.7 Imp.qt.)
3.1 L (3.3 qt., 2.7 Imp.qt.)
Automatic transmission fluid DEXRON
®-II
− DIFFERENTIAL (Automatic transmission)
Fluid capacity
Fluid type:
0.8 L (0.8 qt., 0.7 Imp.qt.)
Automatic transmission fluid DEXRON®-II
− CLUTCHES
Pedal freeplay
Fluid type
5 − 15 mm (0.2 − 0.6 in.)
FMVSS No. 116 DOT 3 or SAE J1703
− BRAKES
Minimum pedal clearance when depressed,
Pedal freeplay
Pad wear limit
Parking brake lining wear limit
Parking brake adjustment
Fluid type
70 mm (2.8 in.) Min.
1 − 6 mm (0.04 − 0.24 in.)
1.0 mm (0.04 in.)
1.0 mm (0.04 in.)
5 − 8 clicks
SAE J1703 or FMVSS No. 116 DOT 3
Page 6 of 15
CHASSIS
178
CHECKING BRAKE PEDAL
CLEARANCE
70 mm (2.8 in.) Min.
With the engine running, have someone press the brake
pedal several times and then press hard (approximately
490 N [50 kgf, 110 lb.]) on it. The distance from the asphalt
sheet to the top surface of the pedal should not be less
than specified.
If the clearance is less, your Lexus dealer should adjust the
brakes.
CHECKING PARKING BRAKE
ADJUSTMENT
5 - 8 clicks
Count the number of clicks as you slowly pull up the
parking brake as far as it will go (approximately 196 N [20
kgf, 44 lb.]). The adjustment is correct if you hear 5 to 8
clicks.
If you count more or less clicks, have the parking brake
adjusted by your Lexus dealer.
Page 9 of 15

CHASSIS
181
CHECKING AUTOMATIC
TRANSMISSION FLUID
1. Check the fluid level only when the transmission is at
normal operating temperature. With the vehicle level, first
set the parking brake and then start the engine. While the
engine is idling, depress the brake pedal and shift the
selector lever into each range from “P” to “L” and return
to “P”.
If the vehicle has been driven over 16 km or 10 miles (24 km
or 15 miles in frigid temperatures) and the fluid temperature is
70C − 80C (160F − 175F), the transmission is at normal
operating temperature.
You may check the level when the transmission is cold. If the
vehicle has not been driven for over five hours and the fluid is
about room temperature 20C − 30C (70F − 85F), the
transmission is cold.
However, checking a cold transmission is to be used for your
reference only and the transmission must be checked again for
correct level at normal operating temperature.
If the vehicle has just been driven for a long time at high speed,
in city traffic in hot weather, or the vehicle has been pulling a
trailer, an accurate fluid level cannot be obtained. Check the
level after the fluid has cooled down (about 30 minutes.)
2. With the engine still idling, check the fluid level and
condition on the dipstick. If necessary, add DEXRON®-II
automatic transmission fluid.
a. Release the clips, pull the dipstick out and wipe it clean.
b. Reinsert the dipstick−push it in as far as it will go.