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How to Change the Engine Oil on the Triumph Bonneville T140

Model: Triumph Bonneville T140
Part: Engine oil

Video tutorial

You can change the engine oil on the Triumph Bonneville T140 by loosening the drain plug of the oil sump, located at the bottom centre of the vehicle. Once this plug is removed, let all the used oil flow into a container positioned correctly.

At this point, you can also remove the oil filter located here; the new replacement part can then be inserted, and you can proceed with topping up by pouring the necessary amount of oil through the breather on the right side.


Posted on 30 May 2026 by ScegliAuto


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by ScegliAuto

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