What is the significance of a torque wrench in equipment maintenance?

The significance of a torque wrench in equipment maintenance lies in its ability to ensure proper tightening of bolts and fasteners to specific torque specifications. This precision is critical because over-tightening can lead to damage to the fasteners or the components they secure, such as stripping threads or cracking materials. Conversely, under-tightening can result in loose connections that may lead to mechanical failures or safety hazards. By using a torque wrench, technicians can apply the exact amount of torque as specified by the manufacturer, promoting reliability and longevity in equipment operation. This makes it an essential tool in maintaining agricultural machinery and ensuring safe and efficient performance.