How to Remove the Master Brake Cylinder in a 1991 Acura Integra

The hydraulic brake system in a 1991 Acura Integra uses a master cylinder to push brake fluid to each caliper or brake drum on the car. The cylinder has seals on it and, over time, these seals can break down and decrease your braking ability. To fix the problem you have to replace the master cylinder with a new or reconditioned model, but first you have to remove the old one.

Instructions

1

Pop the hood and locate the master cylinder. It's located on the brake booster on the driver's side firewall. Use the siphon pump to drain the reservoir on the top of the master cylinder into the drain pan.

2

Disconnect the brake lines leading into the master cylinder using a line wrench. Then wrap a mechanics rag around the base of the master cylinder to minimize leaks.

3

Disconnect the two bolts that hold the master cylinder to the brake booster using an open-end wrench. Then pull the master cylinder away from the car.