Common installation errors include misalignment between brake and disc/drum, incorrect air gap or shoe clearance, improper mounting bolt torque, and poor cable/hose routing that causes rubbing or stress. On hydraulic systems, inadequate bleeding and wrong fluid selection can lead to spongy response, slow release, or seal damage. For electromagnetic brakes, incorrect wiring, wrong rectifier selection, and insufficient cable size can cause undervoltage and dragging.
Another frequent mistake is mixing parts: using non-matching linings, springs, or discs can alter designed torque and engagement behavior. Skipping break-in/bedding procedures can cause glazing and poor friction stability. In harsh environments, failing to apply correct corrosion protection during installation leads to seized pivots and uneven wear.
Best practice is to follow the OEM manual, use calibrated tools, document clearances and tests, and perform a controlled functional test before returning equipment to service. Installation quality directly determines brake safety. Treat brake installation like a safety system commissioning—not a routine mechanical task.
