Auto >> AutoSPT >  >> Auto Repair

How to replace the CV joint on a 1991 Dodge Colt?

Replacing a CV joint on a 1991 Dodge Colt is a moderately challenging job requiring some mechanical aptitude and the right tools. This is a general guide; consult a repair manual specific to your 1991 Dodge Colt for precise details and torque specifications. Improper repair can lead to serious safety issues.

Tools You'll Need:

* Repair Manual: Absolutely essential for specific procedures and torque specs for your vehicle.

* Jack and Jack Stands: Safety first! Securely support the vehicle.

* Wheel Chocks: Prevent the vehicle from rolling.

* Lug Wrench: To remove the wheel.

* Hammer and Punch: For separating components.

* Ball Joint Separator (or pickle fork): To separate the ball joint from the control arm (use caution to avoid damage). A ball joint separator is preferred over a pickle fork.

* CV Joint Removal Tool: This tool makes removing the old CV joint much easier. A slide hammer is often used.

* Pry Bar: Might be needed for stubborn parts.

* Socket Set and Wrenches: Various sizes will be needed.

* Penetrating Oil (PB Blaster, etc.): Soak bolts and joints before attempting to remove them.

* Grease: For the new CV joint.

* New CV Joint: Make sure you get the correct one for your vehicle.

* Torque Wrench: Essential for tightening bolts to the correct specification.

* Safety Glasses and Gloves: Protect yourself.

Steps:

1. Preparation: Consult your repair manual for the specific axle you're working on (left or right). Disconnect the negative battery terminal. Raise and securely support the vehicle on jack stands. Remove the wheel.

2. Disconnect the Brake Caliper: Carefully remove the brake caliper and secure it out of the way using wire or a bungee cord. Do not let the brake line hang.

3. Disconnect the Ball Joint: This is often the most challenging part. Use a ball joint separator to separate the ball joint from the control arm. A pickle fork can work, but it risks damaging the ball joint. Penetrating oil is your friend here.

4. Disconnect the Axle from the Transmission/Differential: This step varies depending on the specific design of your Colt's drive axle. You'll likely need to remove some bolts or fasteners securing the axle to the transmission or differential. Your repair manual will show you exactly where these are.

5. Remove the Old CV Joint: Use the CV joint removal tool and a hammer (carefully!) to remove the old CV joint from the axle shaft. This requires some force.

6. Install the New CV Joint: Pack the new CV joint with grease. Carefully install it onto the axle shaft, ensuring it seats properly. Use the proper installation tool to secure it.

7. Reassemble: Reinstall the axle, ball joint, brake caliper, wheel, and everything else you removed in reverse order. Tighten all bolts to the manufacturer's specifications using a torque wrench.

8. Lower the Vehicle: Carefully lower the vehicle from the jack stands.

9. Test Drive: Test drive the vehicle to ensure everything is working correctly and there are no vibrations or noises.

Important Considerations:

* Wheel Bearing: While you're in there, inspect the wheel bearings for wear and tear. They might need replacement as well.

* Axle Seals: If the axle seals are leaking, replace them at the same time to avoid future problems.

* Safety: This is a complex repair. If you're not comfortable with the process, take it to a qualified mechanic. Incorrectly installed CV joints can cause accidents.

This is a simplified guide. Always refer to your 1991 Dodge Colt repair manual for detailed instructions and specific torque specifications. Failing to do so could lead to damage to your vehicle or personal injury. If you are unsure about any step, seek professional help.