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How do you disassemble the Derbi D50B0 engine?

Model: (Various brands) Various
Part: Engine

Video tutorial

To disassemble the Derbi D50B0 engine, you need to loosen the screws that hold it to the specific supports located in the center of the frame: once the screws have been loosened, you can disconnect the connectors and the intake and exhaust pipes. This way, the engine block can be completely removed in order to loosen the screws that hold the cylinder; the latter must be removed in order to free the piston from the connecting rod. This must in turn be removed from the crankshaft, so that all the necessary components can be replaced.


Posted on 22 June 2025 by ScegliAuto


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How to Replace the Belt and Rollers on the Piaggio Vespa GTS 300

This guide briefly outlines the steps to remove and replace the belt and rollers of the variator on the Piaggio Vespa GTS 300 scooter, following the instructions below. First, place your scooter on the centre stand and begin unscrewing the screws of the transmission cover to remove it; then unscrew the nut of the fan and that of the clutch bell, as shown in the video. At this point, remove the belt and then the variator, replacing the rollers found inside; install the new belt and reassemble the transmission!

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by ScegliAuto

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