How do you bleed a Saab 93 diesel engine?

To bleed a Saab 93 diesel engine, first, ensure the fuel tank has sufficient diesel fuel. Then, locate the fuel filter and loosen the bleed screw on top of it. Use the ignition key to turn the engine to the "on" position without starting it, allowing the fuel pump to prime and push air out of the system; you may need to repeat this until fuel flows steadily from the bleed screw. Finally, tighten the bleed screw and start the engine to check for proper operation.