Grand Marquis V8-281 4.6L SOHC (1992)
^
The steering center friction may cause memory steer and for slight steering adjustments, the steering wheel center may have a small range of
locations.
2.
Before repair, make a hoist inspection of the vehicle for any damaged or improperly installed suspension or steering components.
3.
Verify that the vehicle has proper ride heights and ride attitude.
4.
To correct any discrepancies noted or for other potential causes of steering system complaints, refer to the Steering Diagnostic Section of the
appropriate Service Manual.
SENSITIVE STEERING DIAGNOSTIC AND SERVICE PROCEDURE
1.
Check tire pressures and reset to specification.
^
30 psi Front/34 psi Rear - Base with Michelin XW-4 and XGT-4
^
32 psi Front/35 psi Rear - Handling Package with Goodyear Eagle GA
^
35 psi Front/35 psi Rear - Police with Goodyear GT + 4
2.
Check front and rear alignment parameters. Reset caster and camber to nominal specified values.
IMPORTANT:
SET FRONT TOE TO - 1/8" (or -.125~). TOE OUT-TOTAL (corresponding values in inches are .06 or 1/16").
3.
Adjust the steering gear meshload to 8.0 in.lb. (or 2.0 in.lb. greater than preload).
4.
Loosen idler to frame bolts and gear bolts. Retighten idler and gear bolts while pushing up on the centerlink with about 75 lbs. of force to take up
any slack in the bolt holes.
5.
Measure the gap between the front suspension lower control arm front bushing and the inner surface of the frame, Figure 1. The gap will be at the
front of the headed end of the bushing.
6.
Add a shim washer(s) (391112-S2) as required to fill this gap if it is greater than 1/16" (1.558 mm), Figure 1. Washer dimensions are:
^
Inside diameter: 22.5 - 23.25 mm
