This is an OEM Tanaka clutch assembly for two‑stroke brushcutters. It replaces worn or slipping clutches to restore reliable take‑up and cutting performance under load. The assembly is supplied without the wave washer, so reuse your existing washer if serviceable or order a new one separately.
The 2770162090 clutch is listed by Australian parts suppliers as a genuine Tanaka component and is commonly referenced for the TBC‑262 platform; always confirm against your unit’s illustrated parts list before purchase. If your machine is Hitachi‑branded but Yamabiko‑built, the clutch may interchange—verify by model and IPL.
When replacing the clutch, inspect the clutch drum, springs and drive shaft interface. If the pads are oil‑soaked or drum is grooved, replace those items at the same time for best results. General trimmer clutch replacement procedures are shown in widely used service videos and manuals, which align with Tanaka brushcutter service steps.