ON-VEHICLE INSPECTION

ST-6prose procedure

Power steering

Check the power steering drive belt is correctly tensioned. Refer to MA section for full details of belt tensioning procedures and specifications.

Fluid level should be checked when fluid is cold.

CAUTION

• Do not overfill. • Recommended fluid is Automatic Transmission Fluid "DEXRON™" type.

1
Park vehicle on a level, dry surface and set parking brake.
2
Start engine.
3
Bring power steering fluid up to adequate operating temperature. [Make sure temperature of fluid is approximately 60 to 80°C (140 to 176°F).]
Tires need to be inflated to normal pressure.
4
Check steering wheel turning force when steering wheel has been turned 360° from neutral position.
Steering wheel turning force: 44.1 N (4.5 kg, 9.9 lb) or less
SST576B
5
If steering wheel turning force is out of specifications, check rack sliding force to detect condition of steering gear assembly.
1. a
  Disconnect steering column lower joint and knuckle arms from the gear.
2. b
  Start and run engine at idle to make sure steering fluid has reached normal operating temperature.
3. c
  While pulling tie-rod slowly from the neutral position, make sure rack sliding force is within specification.
  Rack sliding force: 147 N (15 kg, 33 lb) or less
  SST090B
6
If rack sliding force is not within specification, replace steering gear assembly.