How to Start a Dump Truck Get Appointment Perform Pre Start Inspection Before starting the engine, walk around the dump truck and inspect it for any visible issues. Check the tires, lights, mirrors, and other essential components. Ensure that the dump bed is empty and properly secured. Climb into the cab Open the door and climb into the driver’s seat. Adjust the seat, mirrors, and steering wheel to your comfort. Turn the ignition key Insert the key into the ignition and turn it to the “on” position. Wait for the dashboard lights to illuminate, indicating that the truck’s systems are ready. Check Gauges and Warning Lights Look at the dashboard gauges, including the fuel gauge, oil pressure, and temperature. Ensure there are no warning lights or abnormal readings. Depress the Clutch (if applicable): If your dump truck has a manual transmission, depress the clutch pedal fully. For automatic transmissions, skip this step. Watch the video below for more about starting a dump truck