Do it yourself
Frequently asked questions about cars and motorcycles

Model: Beta 350
Part: Alternator

First, unscrew the bolt related to the gear lever using an 8 mm spanner and remove it. Disconnect the duct leading to the stator box by loosening the clamp or removing the pin. At this point, manually unscrew the oil cap, then unscrew the numerous bolts that secure the box. Open the box by removing the cover. This work is especially useful for replacing the gaskets, so obtain new gaskets once you decide to open this compartment. Proceed in reverse order until complete reassembly, and you're done.

Updated on 3 May 2026 by ScegliAuto

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How to Change the Oil in a Piaggio Vespa ET4 125 Scooter

In this tutorial, you will see how to change the oil in a Piaggio Vespa ET4 125 scooter. For this operation, you will need a set of screwdrivers, pliers, and an 8mm socket wrench. First, wait for the engine to be completely cold, then lift the left mat, unscrew the two indicated screws, and remove the side panel. Next, position a container underneath the engine, unscrew the lower bolt, and completely drain the old oil. Once done, remove the filter housing, install the replacement, and pour in the new oil through the upper cap.

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