Coupling Assembly 5140246-36

This authentic OEM kit includes everything required to replace the coupling assembly in your die or angle grinder. The couplings, positioned on both sides of the wheel housing, connect the motor with the grinding wheel and facilitate the transfer of rotational power. To determine if replacement is needed, watch for signs like excessive vibration, play, or misalignment during grinder use. A loss of power or increased difficulty in control could also indicate a faulty coupling assembly. To replace the coupling assembly, follow the instructions outlined in your user manual. Disassemble the wheel housing to access the couplings. After taking the grinder apart, you can proceed to install the new coupling discs.