Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Ford Excursion 4WD V8-6.0L DSL TurboFACTORY OEM SERVICE PROCEDURE
Lean Correction-Rear
Lean Correction-Rear
1. NOTE: Rear side lean can be adjusted approximately 10 mm (3/8 inch) by installing shim D7TZ-5742-A on the low side. A vehicle that is low at the rear can be raised by installing shims at both sides.
Raise and support the vehicle frame until the weight is off the rear springs but with the tires still touching the floor.
2. Support the axle.
3. Remove and discard the four nuts and two U-bolts to allow the rear axle to separate from the rear spring.
4. Turn the shim so the recess is facing upward.
5. Insert the shim between the rear spring and the spring seat.
^ Position the shim so the tie bolt through the spring leaves is in the shim recess, the stud on the bottom of the shim is in the spring seat recess, and the shim is aligned with the rear spring.
6. Install two new U-bolts and four new nuts.
7. Remove the support from the axle.
8. Lower the vehicle.
1. NOTE: Rear side lean can be adjusted approximately 10 mm (3/8 inch) by installing shim D7TZ-5742-A on the low side. A vehicle that is low at the rear can be raised by installing shims at both sides.
Raise and support the vehicle frame until the weight is off the rear springs but with the tires still touching the floor.
2. Support the axle.
3. Remove and discard the four nuts and two U-bolts to allow the rear axle to separate from the rear spring.
4. Turn the shim so the recess is facing upward.
5. Insert the shim between the rear spring and the spring seat.
^ Position the shim so the tie bolt through the spring leaves is in the shim recess, the stud on the bottom of the shim is in the spring seat recess, and the shim is aligned with the rear spring.
6. Install two new U-bolts and four new nuts.
7. Remove the support from the axle.
8. Lower the vehicle.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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