• Jul 21, 2025 Daewoo Doosan Db58 Db58s Db58t Db58ti Db58tis Diesel Engine Operation And Maintenance Manual Instant l Level Ensure an adequate fuel supply Inspect fuel lines for leaks or damage Fluid Leaks Check for any visible leaks around the engine paying close attention to oil coolant and fuel lines Belt Tension Visually inspect drive belts for wear cracks or looseness 3 Operati By Addie Miller II