the distribution block should be as good as new.
To use a grease gun to remove the spindle valve from the distribution block, obtain the following parts;
- four bolts that are 3/8"-24 fine thread and one 5/16" to 1/4" adapter(grease gun to distribution block port).
- Wrap all fittings with enough teflon tape so that the bolts thread in securely. Also when installing all fittings do not overtighten. Only thread bolts/fittings in until they bottom out. If the bolts/fittings are overtightened it will damage the ports.
- Remove the "Left Front Brake" fitting on the distribution block, move it to either the "Front Master Cyl" 7/16" port or the "Rear Brakes" 7/16" port.
- In that 3/8" Left Front Brake fitting, install one 3/8"-24 fine thread bolt.
- In the "Front Master Cyl" 7/16" port or "Rear Brakes" 7/16" size port, install the 5/16" to 1/4" adaptor for the grease gun connection.
- In the "Brake warning switch" port install one 3/8"-24 fine thread bolt.
- In the "Rear Master Cyl" port install one 3/8"-24 fine thread bolt.
- In the "Right Front Brake" port install one 3/8"-24 fine thread bolt.
- The "Left Front Brake" port is the only open port, and will be the port that the internal valve will exit.
- Attach the grease gun hose to the newly installed adapter on the distribution block. Pump the grease gun a couple of times and then the internal valve should easily slide out.