How do you remove crankcase plugs from Subaru 1800cc engine?

To remove the crankcase plugs from a Subaru 1800cc engine, first ensure the engine is cool and disconnect the battery for safety. Use a suitable socket or wrench to carefully unscrew the plugs, which may require some penetrating oil if they are stuck. Be cautious not to damage the surrounding areas or threads. Once removed, inspect the plugs and the crankcase for any debris before reinstallation or replacement.