1. Raise the Massey Ferguson and place it securely. Remove the wheel and inspect the brake components.
2. Disconnect the brake line at the fitting at the rear of the caliper.
3. Take a wrench and remove the bolts that hold the caliper in place. If a piston seat is being replaced, remove the caliper by pulling it free from the mounts.
4. Replace the brake pads. Make sure that they are seated properly. Lube the new pads and caliper.
5. Place the caliper back into the mounts and secure it with the bolts.
6. Reconnect the brake line.
7. Bleed the brakes.
8. Replace the wheel and lower the Massey Ferguson.
9. Test drive the tractor to check the brakes.