2. You will need two keys: use one to support the bolt "banjo", into which a drain bolt is screwed, which must be released with a second key.
Pic. 2.2. Unloading the fuel system from fuel pressure
3. Wrap the space around the drain bolt with rags.
4. Supporting "banjo", slowly loosen the drain bolt one turn.
5. Always replace the sealing washers under the drain bolt. Tighten the bolt to specification.