How do you change valve seals on a b2200?

To change the valve seals on a Mazda B2200, first, remove the valve cover and the rocker assembly. Then, use a valve spring compressor to carefully remove the springs and retainers, allowing access to the valve seals. Replace the old seals with new ones, ensuring they're seated properly, and reassemble by reversing the disassembly steps. Finally, reattach the valve cover and ensure all components are securely in place before starting the engine.