Tools and materials:
* Set of keys
* Flat head screwdriver
* Pliers
* Grease for CV joints
* New seals
* Clean napkins
Instructions:
1. Preparation:
* Place the vehicle on a level surface and secure it with the parking brake.
* Disconnect the negative terminal of the battery.
2. Removing drive shafts:
* Unscrew the wheel bolts and remove the front wheels.
* Support the engine or transmission.
* Unscrew the bolts securing the ball joint and disconnect it.
* Unscrew the hub nut and remove the hub.
* Pull the outer CV joint spline shaft out of the hub.
* Disconnect the inner CV joint from the transmission.
* Remove the drive shaft assembly.
3. Replacing oil seals:
* Remove the old oil seal from the inside of the transmission using a flathead screwdriver. Be careful not to damage the shaft or housing surfaces.
* Before installing a new oil seal, apply a layer of CV joint grease to the inside diameter of the oil seal.
*Insert the new oil seal into the transmission housing using your fingers or a suitable tool. Apply even pressure until the seal is seated.
4. Assembly:
* Reinstall the drive shaft into the transmission.
* Connect the inner CV joint.
* Insert the splined shaft of the outer CV joint into the hub.
* Install the hub and tighten the hub nut.
* Connect the ball joint.
* Install the wheel and tighten the bolts.
5. Final steps:
* Repeat the procedure for the second drive shaft.
* Connect the negative terminal of the battery.
* Check the transmission fluid level and add if necessary.
* Make sure the vehicle is running normally and there are no transmission fluid leaks.