A heavy-duty mechanic is a trained professional who works in the maintenance and repair of construction equipment such as excavators, bulldozers, loaders, graders and compactors. The duties of a construction equipment mechanic may include:
- Perform mechanical repairs on construction machinery, such as hydraulic systems, electrical systems, engines and transmissions.
- Diagnose mechanical problems using tools and measuring instruments such as micrometers, depth gauges, dial gauges and oscilloscopes.
- Dismantle and assemble construction machinery to make repairs or replace parts.
- Perform preventive maintenance tasks, such as lubricating, inspecting and replacing worn parts.
- Use machine tools to make replacement parts or to make minor repairs to damaged parts.
- Comply with safety standards at all times to avoid accidents and injuries.
- Work collaboratively with other professionals, such as engineers and maintenance technicians, to solve complex problems and improve the performance of construction machinery.
- Use computers and diagnostic software to help identify mechanical problems and to plan maintenance tasks.
- Install new equipment by performing commissioning tests and adjustments to ensure equipment is functioning properly.
- Write maintenance reports and data sheets to document the tasks performed and the parts replaced.