Resolving Link Belt Excavator Faults in Cold Climates
Winter presents a unique set of challenges for heavy machinery operators in Canada and the northern USA. As temperatures drop, mechanical systems are tested to their limits. However, the most frequent point of failure in modern excavators is often the emissions system. Diesel Exhaust Fluid (DEF) is a water-based solution that freezes at roughly -11°C (12°F). This physical property leads to numerous link belt excavator faults during the winter months. While these systems have heating elements designed to thaw the fluid, they are prone to malfunction. If a heater line fails or the pump cannot circulate the fluid, the machine will detect a blockage. This triggers a fault code, sending the excavator into a protective limp mode. In the middle of a freezing winter, a stalled machine is a major liability. The Winter Advantage of Link Belt DEF Delete The most effective way to winterize a modern excavator is to remove the dependency on this freezing fluid. By installing a specialized emulator,...