Do it yourself
Frequently asked questions about cars and motorcycles

Model: Derbi Gpr 125
Part: Engine

To disassemble the engine of the Derbi GPR 125, you will need to loosen the screws that fix the engine block to its housing in the center of the frame: once the engine has been removed, you can proceed by also loosening the screws that fix the intake and exhaust manifolds and disconnecting the connectors. The engine can now be opened in order to detach the piston from the connecting rod: this way you will have access to the crankshaft and all the necessary components. It will be possible to replace all the necessary parts in order to insert new ones.

Posted on 28 June 2025 by ScegliAuto

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How to Replace the Front Bulb on the Honda SH 125

This tutorial explains the steps to replace the front headlamp bulb on the Honda SH 125. This is a very simple procedure. First, remove the front shield of the scooter to access the bulb replacement. To perform this first step, unscrew the lower screw and the two upper screws that secure the cover. At this point, the bulb will be clearly visible. Simply unscrew the bulb and insert a new one. It is recommended to carry out this procedure after ensuring that the bulb to be removed has cooled down.

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