Piston — wear check (Triumph Street Triple 765 R/RS)

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1. Remove any carbon build-up from the piston crown. Inspect the piston crown for signs of pitting and check the piston skirt and ring grooves for signs of wear or scuffing. If any sign of damage is found, renew the piston.

2. Measure the piston outside diameter 9 mm from the bottom of the piston and at 90° to the direction of the gudgeon pin.



3. Always refer to the specifications table (see Pistons).

4. Replace the piston and rings if outside the specified limit.

See this article in russian language

Article about repair motorcycles «Triumph Street Triple 765 R/RS» (2017-2024): «Piston — wear check»: https://motoinstruction.ru/en/Triumph/Street-Triple/4/engine/repair/113816 <a href="https://motoinstruction.ru/en/Triumph/Street-Triple/4/engine/repair/113816">Piston — wear check</a> - article about repair motorcycles «Triumph Street Triple 765 R/RS» (2017-2024) from section «Engine repair». [url=https://motoinstruction.ru/en/Triumph/Street-Triple/4/engine/repair/113816]Piston — wear check[/url] - article about repair motorcycles «Triumph Street Triple 765 R/RS» (2017-2024) from section «Engine repair».