CBM - LA301000 - Lower Hitch Hook Cat. 3

This mounting hook is the structural interface between the tractor's three-point hitch lift arms and the implement's lower link pins. It is a Category 3 hook, meaning its internal dimensions match the standard pin diameter and spacing for that hitch class. The hook transfers the full draft and lift forces from the tractor to the implement during operation. A worn or deformed hook can cause the implement to detach unpredictably or produce excessive play in the linkage, leading to uneven load distribution and accelerated wear on the lift-arm bushings. The manufacturer machines the hook to the original geometry so that the latch mechanism engages fully and the pin sits without side-loading. When replacing a hook, inspect the latch and pivot pin for wear, and confirm that the locking mechanism holds the implement pin securely before operation.