Overall System Checks

BINDING/ROUGH TURNING STEERING WHEEL
When steering wheel does not turn smoothly, check the steering column.

CHECKING STEERING WHEEL PLAY
1. With wheels in a straight ahead position, check steering wheel play. Steering wheel play is 35 mm (1.38 inch) or less.
2. If it is not within specification, check the following for loose or worn components:
^ Steering gear assembly
^ Steering column
^ Front suspension and axle

CHECKING NEUTRAL POSITION ON STEERING WHEEL
1. Make sure that wheel alignment is correct.
2. Verify that the steering gear is centered before removing the steering wheel.
3. Check that the steering wheel is in the neutral position when driving straight ahead.





4. If it is not in the neutral position, remove the steering wheel and reinstall it correctly.
5. If the neutral position is between two teeth, loosen tie rod lock nuts. Turn the tie rods by the same amount in opposite directions on both left and right sides.

STEERING WHEEL TURNING FORCE
1. Park vehicle on a level, dry surface and set parking brake.
2. Start engine and run at idle speed or 1,000 RPM.
3. Bring power steering fluid up to adequate operating temperature.

NOTE: Make sure temperature of fluid is approximately 60 - 80° C (140 - 176° F) and tires need to be inflated to normal pressure.





4. Check steering wheel turning force when steering wheel has been turned 360° from the neutral position. The steering wheel turning force for model PB48S is 24.5 - 29.4 N (5.5 - 6.6 lbs.) and for model PB59K 39 N (9 lbs.) or less.
5. If steering wheel turning force is out of specification, check the following:
a. Hydraulic system.
b. Steering Column.
c. Front suspension and axle.
d. Steering gear turning torque.