Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
In this tutorial, you will see how to replace the headlight bulbs on the Yamaha Ray ZR scooter, a very simple and quick operation. First, ensure that the key is not inserted, then unscrew all the indicated fixing screws of the front fairing. Once done, remove the fairing and move on to the bolts of the block containing the headlights. At this point, disconnect the power connector and proceed with replacing the faulty bulb, whether it is the position light or the main beam. To reassemble everything, follow the reverse procedure.

Updated on 5 June 2026 by ScegliAuto

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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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