The rhythmic chug of a vintage diesel engine is a sound that instantly brings back memories of simpler times. Starting an old tractor takes a careful dance of hand chokes, hand throttles, and steady cranks. Once the motor turns over, the deep rumble resonates across the farmyard, signaling that another full day of honest labor has officially begun. https://www.boycat.co/blogs/225808/Can-We-Save-This-Old-Tractor-Before-It-Turns-to