Construction work is not just the physical manpower put into a job, but the had work of large excavators, bulldozers, and more, all of which need their internal parts well-maintained, powerful, and up to date so the machine can run. The final drive motor in any vehicle is essential to keeping it running, and drive motors are vulnerable to various problems and breakdowns, but there are ways to diagnose a problem and fix or replace a final drive motor so a vehicle can keep running. Any machine operator would do well to keep his or her vehicle in top shape inside and out.