If you're not experienced, take your truck to a qualified mechanic. This is not a beginner-level repair.
However, if you're determined to proceed, here's a general overview. This is NOT a complete guide, and you'll need a detailed repair manual specific to your 1995 F-150 model (2WD or 4WD will significantly impact the process) for precise instructions and torque specifications.
Tools you'll likely need:
* Jack and jack stands: Essential for safety. Never work under a vehicle supported only by a jack.
* Wheel chocks: To prevent the truck from rolling.
* Lug wrench: To remove the wheels.
* Ball joint press or separator: Crucial for removing and installing the ball joints without damaging them. A pickle fork is strongly discouraged as it can easily damage the control arm.
* Impact wrench (highly recommended): Makes removing and installing many of the fasteners much easier.
* Sockets and wrenches (metric): Various sizes will be needed.
* Torque wrench: Absolutely essential for tightening bolts to the manufacturer's specifications.
* Penetrating oil: To help loosen rusted bolts.
* Hammer: Possibly needed for persuasion (use carefully).
* Pry bar: May be useful for separating parts.
* Safety glasses and gloves: Protect yourself from injury.
* Shop manual: A MUST-HAVE for specific procedures and torque specifications.
General Steps (This is a simplified overview; consult your repair manual for details):
1. Safety First: Park on a level surface, engage the parking brake, and use wheel chocks.
2. Disconnect the Battery: Prevent accidental short circuits.
3. Remove the Wheel: Remove the lug nuts and take off the wheel.
4. Disconnect the Brake Caliper: Unbolt and secure the brake caliper out of the way. Don't let the brake line hang.
5. Disconnect the ABS Sensor (if applicable): Carefully disconnect the ABS sensor wire.
6. Remove the cotter pin and castle nut from the ball joint: This is the large nut on top of the ball joint.
7. Separate the Ball Joint: Use a ball joint press or separator to separate the ball joint from the steering knuckle. This is the most challenging step. Avoid using a pickle fork!
8. Remove the Ball Joint: Once separated, remove the ball joint from the control arm.
9. Install the New Ball Joint: Use the ball joint press to install the new ball joint into the control arm.
10. Reassemble: Reinstall everything in reverse order, carefully tightening all bolts to the manufacturer's specifications using your torque wrench. Pay close attention to the cotter pin and castle nut.
11. Reconnect the Brake Caliper and ABS Sensor (if applicable).
12. Install the Wheel: Torque the lug nuts properly.
13. Lower the Vehicle: Carefully lower the vehicle from the jack stands.
14. Test Drive: Test drive the vehicle to check for proper alignment and operation.
Again, this is a vastly simplified overview. Incorrect installation can lead to catastrophic failure, resulting in accidents and injury. Consult a detailed repair manual specific to your 1995 Ford F-150 and/or seek professional help from a qualified mechanic.