Study ways to reduce the time to repair the car at a distance of 120,000 kilometers , this research aims to study ways to reduce the process time SIM maintenance vehicle at a distance of 120,000 kilometers in this research using the technique. "Fishbone diagram," The principle of operation. According to the study, the 13-step process that causes loss of time due to the process of changing the timing belt. And change the brake fluid By 57.89 and 53.85 percent, respectively, compared to the standard time. The cause analysis and process operations. The researcher has proposed to improve workflow. To reduce the loss of the two-step process to be effective in the future.
การแปล กรุณารอสักครู่..