Do it yourself
Frequently asked questions about cars and motorcycles
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Model: Gilera Dna 50
Part: Engine

On the Gilera DNA 50, to disassemble the engine, it is necessary to remove the engine from inside its housing in the center of the frame, unscrewing the fixing screws and disconnecting all the cables related to its sensors: at this point it will be possible to proceed by unscrewing the screws that fix the cylinder to the top of the engine block, removing the spark plug and the appropriate coil. At this point it will be possible to disconnect the piston from its connecting rod and then access the other internal components; then all the new replacement parts can be inserted and the engine can be reassembled in the center of the frame.

Posted on 26 May 2025 by ScegliAuto

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How to replace the coolant in the BMW S1000 R

Today, we will see in this video tutorial how to bleed and replace the coolant in the BMW S1000 R motorcycle. First, place your motorcycle on a stand and start unscrewing the bleed screw located on the water pump casing, found at the bottom right; let the fluid drain into a container for about ten minutes. Now, unscrew the radiator cap and top up with the new coolant, the correct type for your radiator; fill it to the maximum level mark, starting the engine to circulate the fluid!

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by ScegliAuto

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