Technical Service Bulletins
|Publication Date: December 19, 2005|
This article supersedes TSB 05-9-19 to update the vehicle model years and Service Procedure.
Some 2004-2006 F-150 vehicles (excluding Heritage) built before 11/1/2005, equipped with the following tires, may exhibit rapid tire shoulder (toe) wear on the inside edge of the front tires:
- Hankook P235/70 R17 XL 108S, All Season, Black Sidewall
- Hankook P235/75 R17 108S, All Terrain, Black Sidewall
- General P255/70 R17 110S, All Terrain, Outline White Letter (OWL)
- Continental P255/65 R17 108S, All Season, OWL
It may be necessary to adjust alignment and rotate and/or replace tires. Refer to the following Service Procedure.
|NOTE:||THE REVISED TOE SETTING IN THIS TSB APPLIES ONLY TO THE TSB RELATED TIRE WEAR CONCERNS AND SHOULD NOT BE USED AS A REVISED SETTING FOR VEHICLES THAT ARE NOT SPECIFICALLY ADDRESSED IN THIS TSB.|
|NOTE:||REFER TO WORKSHOP MANUAL SECTION 204-00 FOR ALIGNMENT PROCEDURES. REFER TO THE WARRANTY AND POLICY MANUAL FOR TIRE AND ALIGNMENT REIMBURSEMENT COVERAGE.|
SHOULDER (TOE) WEAR ON THE INSIDE EDGE (HANKOOK AND GENERAL/CONTINENTAL TIRES)
- Visually inspect the tires to determine if shoulder (toe) wear exists (Figure 1). Measure the tread depth of each rib and compare it to the inside shoulder (Figure 2). If tread depth of the inside shoulder is worn more than 1/2 of the tread depth of other ribs, the tires are exhibiting inside shoulder (toe) wear.
Figure 1 – Article 05-26-7
Figure 2 – Article 05-26-7
- If shoulder wear is found, follow Steps a or b.
- If the inside shoulder ribs are worn to 5/32″ (4 mm) or less, replace both front tires with new tires. Also inspect the rear tires for abnormal wear (if rotated) and replace if necessary. Ensure that the camber and caster readings are within specification, set the front total toe to 0.30 ± 0.05 degrees.
- If front tires are showing early signs of inside shoulder wear but tread depth is acceptable, rotate the tires from front to rear DO NOT CRISS-CROSS. Ensure that the camber and caster readings are within specification, set the front total toe to 0.30 ± 0.05 degrees.
Eligible Under Provisions Of New Vehicle Limited Warranty Coverage
|052607A||2004-2006 F-150: Inspect Tires Rotate Tires Front To Back, Check And Adjust Alignment||1.9 Hrs.|
|052607B||2004-2006 F-150: Inspect Tires, Replace/Balance Front Two Tires, Check And Adjust Alignment||2.1 Hrs.|
|052607C||2004-2006 F-150: Inspect Tires, Replace/Balance All Four Tires, Check And Adjust Alignment (Do Not Use Any Of The Labor Operations In This TSB With 1007AFT, 1007AB, 1007ABT, 1007D3T, 1007D3F, 1007D3FT, 1007D3B, 1007D3BT, 3001A, 3001A1, 3001A1T, 3001A6)||2.4 Hrs.|
|BASIC PART NO.||CONDITION CODE|
|FRONT (Alignment) Use With Operation “A”||W6|
|TIRE (Tire Replacement) Use With Operation “B” or “C”||30|
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 © 2005 Ford Motor Company