However, if you are experienced and proceed at your own risk, here's a general outline of the process. This is *not* a complete, step-by-step guide, and details will vary depending on the specific model of 1995 Honda EX you have. Always consult a repair manual specific to your vehicle's year and model. A Haynes or Chilton manual is a good investment.
Before You Begin:
* Safety First: Disconnect the negative battery terminal.
* Gather Tools: You'll need a variety of tools including wrenches (metric), sockets, screwdrivers (Phillips and flathead), brake fluid, a brake bleeder kit, clean rags, a catch pan for brake fluid, and possibly a torque wrench.
* Consult your repair manual: This step cannot be emphasized enough. The manual will provide specific torque specifications and procedures crucial to a safe repair.
* ABS System: Working on a vehicle with ABS adds complexity. There may be sensors or components connected to the master cylinder that need to be carefully disconnected and reconnected. Incorrect handling could damage the ABS system.
General Steps (Highly Simplified):
1. Drain Brake Fluid: Open the brake bleeder valves at each wheel and carefully drain the brake fluid into a container. This is crucial to prevent fluid from overflowing when you remove the master cylinder.
2. Disconnect Components: Disconnect any lines, electrical connectors, and vacuum lines connected to the master cylinder. Take photos and/or make notes as you disconnect to help with reassembly.
3. Remove the Master Cylinder: This often involves removing bolts or clamps holding the master cylinder in place. You may need to remove other components to gain access.
4. Install the New Master Cylinder: Install the new master cylinder, ensuring it is properly seated and aligned. Reconnect all lines, electrical connectors, and vacuum lines. Double-check everything before proceeding.
5. Bleed the Brakes: This is extremely important. You must thoroughly bleed the brakes at each wheel to remove any air introduced during the master cylinder replacement. Use a brake bleeder kit and follow the proper bleeding procedure outlined in your repair manual (usually starting at the furthest wheel from the master cylinder). Improper bleeding can lead to spongy brakes or brake failure.
6. Check for Leaks: Inspect all connections for leaks. If leaks are present, you will need to tighten or replace parts.
7. Test the Brakes: After bleeding the brakes, carefully test the brakes in a safe location, such as an empty parking lot. Ensure the brakes are firm and responsive. If not, there is still air in the system or another problem.
Again, this is a highly simplified overview and should not be considered a complete guide. The procedure is significantly more complex than this summary implies. Failing to follow proper procedure can result in serious injury or death. Consult your repair manual and seek professional assistance if you are not experienced in brake system repair. Improperly installed master cylinders can be very dangerous.