Lexus SC300 / Lexus SC400. Service manual - part 816

–MEMO–

SUSPENSION AND AXLE

SA–1

TROUBLESHOOTING

SA06G–02

Use the table below to help you find the cause of the problem.
The numbers indicate the priority of the likely cause of the problem. Check each part in order.
If necessary, replace these parts.

SA–3

SA–5

SA–27

SA–107

SA–45

SA–124

SA–35

,

40

SA–1

13

,

11

7

SA–16

SA–51

SA–25

SA–105

SA–3

SA–3

SA–27

SA–107

SA–2

–

SUSPENSION AND AXLE

TROUBLESHOOTING

GENERAL INSPECTION

SA19Y–01

1. INSPECT 

TIRE

(a)  Check the tires for wear and for the proper inflation pressure.

Cold tire inflation pressure (SC400):

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Tire size

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Front

kPa (kg/cm

2

, psi)

ÑÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑÑ

Rear

kPa (kg/cm

2

, psi)

ÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑ

P225/55R16 93V

ÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑ

220 (2.2, 32)

ÑÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑÑ

220 (2.2, 32)

Cold tire inflation pressure (SC300):

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Tire size

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Front

kPa (kg/cm

2,

 psi)

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ÑÑÑÑÑÑÑÑÑ

Rear

kPa (kg/cm

2,

 psi)

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ÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑ

P215/60R15 94V

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ÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑ

210 (2.1, 30)

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ÑÑÑÑÑÑÑÑÑ

ÑÑÑÑÑÑÑÑÑ

210 (2.1, 30)

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P215/60R15 93V

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(b)  Check the tire runout.

Tire runout:

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SC400

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Less then 1.4 mm (0.055 in.)

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SC300

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Less then 1.0 mm (0.039 in.)

2. ROTATING 

TIRES

NOTICE: The wheel assemblies must be rotated only be-
tween the front and rear.

3. 

INSPECT WHEEL BALANCE

(a)  Check and adjust the Off–the–car balance.
(b)  If necessary, check and adjust the On–the–car balance.

Unbalance after adjustment:

8.0 g (0.018 lb) or less

–

SUSPENSION AND AXLE

GENERAL INSPECTION

SA–3