Top 10 important words and phrases for Bus and Truck Mechanics

Top 10 important words and phrases for Bus and Truck Mechanics 1. Torque Torque refers to the rotational force exerted on an object. In the context of engines, it's crucial for mechanics to understand torque specifications when tightening bolts or working on components that require a specific level of force. 2. Compression Ratio The compression ratio is a measure of how much the air-fuel mixture in an engine's cylinder is compressed before ignition. It affects the engine's power, efficiency, and performance, making it an essential concept for mechanics to grasp. 3. OBD-II Short for On-Board Diagnostics, OBD-II is a system that monitors a vehicle's performance, emissions, and various components. Understanding OBD-II codes and diagnostics is vital for effective troubleshooting and repairs. 4. Differential The differential is a component that enables the wheels on the same axle to rotate at different speeds. It's crucial for turning and maintaining stability. Mechanics often deal with differential fluid changes, repairs, and adjustments. 5. ABS