SUSPENSION—REAR TIRE INNER EDGE WEAR
FORD:
2005-2007 Five Hundred, Freestyle
2008-2009 Taurus X, Taurus
ISSUE
Some 2005-2007 Five Hundred, Freestyle, Montego,
2008-2009 Taurus X, Taurus and Sable front wheel
drive vehicles may exhibit inner edge tire wear
caused by excessive negative rear camber.
TSB 10-2-13
MERCURY:
2005-2007 Montego
2008-2009 Sable
6.
Unbolt and separate the lower arm from the
wheel knuckle, refer to WSM, Section 204-02.
Discard the fastener.
7.
Remove the welded nut from the lower
arm-to-wheel knuckle using a cutting/grinding
wheel. The nut is located on opposite side of
the bolt outlined in (Figure 1). After the nut has
been removed, proceed to Step 8.
ACTION
Follow the Service Procedure steps to correct the
condition.
SERVICE PROCEDURE
1.
Inspect the vehicle undercarriage for any
indication of body or suspension damage.
a. If vehicle has body or suspension damage,
discontinue this procedure and follow normal
Workshop Manual (WSM) diagnostics.
b. If vehicle does not have body or suspension
damage, proceed to Step 2.
2.
Measure vehicle ride height and wheel
alignment. Refer to WSM, Section 204-00.
a. If rear wheel camber is within specification,
discontinue this procedure and follow normal
WSM diagnostics.
b. If rear wheel camber is out of specification,
proceed to Step 3.
3.
Raise vehicle on a hoist and remove the rear
wheel and tire from the side which the camber
reading is out of specification. Refer to WSM,
Section 204-04.
4.
Unbolt the rear stabilizer bar brackets and
position the stabilizer bar aside. Discard the
fasteners.
5.
Unbolt and separate the trailing arm from the
wheel knuckle and position aside. Refer to
WSM, Section 204-02. Discard the fastener.
Figure 1 - Article 10-2-13
8.
Enlarge both bolt holes in the lower arm to 3/4″
(19 mm) using a step drill or equivalent. (Figure
2)
Figure 2 - Article 10-2-13
NOTE: The information in Technical Service Bulletins is intended for use by trained, professional technicians with the knowledge, tools, and equipment to do
the job properly and safely. It informs these technicians of conditions that may occur on some vehicles, or provides information that could assist in proper
vehicle service. The procedures should not be performed by “do-it-yourselfers”. Do not assume that a condition described affects your car or truck. Contact a
Ford, Lincoln, or Mercury dealership to determine whether the Bulletin applies to your vehicle. Warranty Policy and Extended Service Plan documentation
determine Warranty and/or Extended Service Plan coverage unless stated otherwise in the TSB article.The information in this Technical Service Bulletin
(TSB) was current at the time of printing. Ford Motor Company reserves the right to supercede this information with updates.The most recent information is
available through Ford Motor Company’s on-line technical resources.
Copyright 2010 Ford Motor Company Online Publication Date February 2, 2010
PAGE 1
TSB 10-2-13 (Continued)
9.
After enlarging the bolt holes, measure the
distance from each hole to the outer and
bottom edge of the arm. If the distance is equal
to or greater than 13/64″ (5 mm), proceed to
Step 10. If the distance is less than 13/64″ (5
mm), replace the lower arm. (Figure 3)
14. Check the rear wheel camber to ensure it is
within specification. Adjust rear wheel toe to
specification. Refer to WSM, Section 204-00.
PART NUMBER
W712743-S439
W707243-S441
5F9Z-5A649-TR
5F9Z-5A649-TL
7F9Z-5A649-TR
7F9Z-5A649-TL
Figure 3 - Article 10-2-13
10. Repaint any bare metal areas.
11. Assemble the lower arm to the wheel knuckle
with a new bolt and nut.
12. Push inward on the lower wheel knuckle while
tightening the new bolt and nut to 96 lb/ft (130
N•m).
13. Assemble the trailing arm, stabilizer bar and
wheel(s) using new fasteners. Refer to WSM,
Section 204-02.
NOTE
ALL FINAL FASTENER TORQUES SHOULD BE
MADE WITH SUSPENSION AT CURB HEIGHT.
PAGE 2
PART NAME
Bolt
Nut
Right Hand Lower Arm
Or Before - 5/1/2006
Left Hand Lower Arm Or Before - 5/01/2006
Right Hand Lower Arm
Or After 5/1/2006
Left Hand Lower Arm Or After 5/1/2006
- Built On
Built On
- Built On
Built On
WARRANTY STATUS: Eligible Under Provisions Of
New Vehicle Limited
Warranty Coverage
IMPORTANT: Warranty
coverage limits/policies are
not altered by a TSB.
Warranty coverage limits
are determined by the
identified causal part.
OPERATION DESCRIPTION
TIME
MT100213
Use SLTS Operations If
Actual
Available; Claim Additional
Time
Diagnosis Or Labor
Performed As Actual Time
DEALER CODING
CONDITION
BASIC PART NO.
CODE
5560
07