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Frequently asked questions about cars and motorcycles

How to Dismantle the Engine of a Benelli TnT 125?

Model: Benelli Tnt 125
Part: Engine

Video tutorial

To dismantle the engine of the Benelli TnT 125, loosen the bolts that secure the engine block to its housing, then free the block from the intake and exhaust manifolds and the power cables. Once the engine block is freed, you can open it by releasing the cylinder at the top and disconnecting the piston from the corresponding connecting rod: this will allow you to remove the connecting rod from the crankshaft and access the additional components inside the block that may need to be replaced.


Updated on 29 October 2026 by ScegliAuto


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How to Change the Transmission Oil on a Piaggio Vespa GTS Scooter

In this tutorial, you will see how to change the transmission oil on a Piaggio Vespa GTS scooter, a very simple operation applicable to all engine sizes. First, wait until the engine is completely cold, then position a container underneath the transmission area and, using a 6 mm hex socket spanner, unscrew the drain plug. Allow all the oil contained in the casing to drain out, reinsert the plug, and add the necessary amount of oil through the upper hole. You can use a pump or a syringe to assist with this.

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