Do it yourself
Frequently asked questions about cars and motorcycles

Model: Derbi Gpr 125
Part: Engine

In order to disassemble the engine of the Derbi GPR 125, it is necessary to loosen all the screws that fix the piece inside its housing, so that it can be removed. Once the engine has been removed, it will be possible to loosen the screws that fix the clutch cover, which can be removed from its housing by unscrewing the fixing screws. Once the old clutch has been removed, the screws fixing the semi-engine cover on the opposite side can be unscrewed, removing it and accessing the components inside. In this way, it will be possible to replace all the other internal parts.

Posted on 26 April 2024 by ScegliAuto

Video tutorial

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How to adjust the valve clearance on the Moto Guzzi V85TT

Valve adjustment is very important to ensure the proper functioning of the engine; by following the appropriate instructions, it is indeed possible to adjust the valve clearance of the Moto Guzzi V85TT by yourself. First, put the motorcycle on the center stand and start by removing the cylinder head cover, unscrewing all the fixing screws; then use a feeler gauge to measure the valve clearance, adjusting it according to the instructions in the motorcycle's user manual, following the video tutorial until the end!

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