Abstract
An investigation was carried out on the effects of unsafe ergonomics practices by tractor operators in industrial companies in Zimbabwe. The survey was conducted in companies that manufacture tiles and bricks, collect waste litter using trailer-towed tractors, and construction companies. The investigation used a questionnaire to survey 15 operators in these different companies. Among other complications, Low Back Pain (LBP) affected all operators in the abovementioned industries. Other general complications noted were hand and leg pain, headaches, and chest pains. The Quality Function Deployment (QDF) important matrix indicated that investigating ergonomic effects is crucial. This paper concludes that reducing vibration and weight will provide a safer working environment for tractor operators and reduce the ergonomic effects investigated. Present ergonomic inventions and modifications must focus on producing a minitractor that dampens vibrations and improves the comfort of operator/tractor drivers.
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