How to disassembly and assembly bicycle derailleur. Service your mtb bike.

Hello my mtb cyclist friends!
This is a spectacular video tutorial that will be interesting and exciting. I'll teach you step by step how to disassemble, service and reassemble the rear derailleur on your mountain bike.
This rear derailleur service will make your bike ride much better.
The quality of work of the bicycle derailleur will improve several times.)
In this example, I will use the Shimano Deore RD-M6000-GS Shadow+ bicycle rear derailleur.
Speech-free video with technical audio, transcending language barriers. An international, do-it-yourself (DIY) video format.
Cycling enthusiasts will be captivated by this video.
Glad to be useful! Thanks for your feedback! 😘

00:00 What to do if the bicycle rear derailleur stops working.
00:34 How to disassemble bicycle derailleur.
02:07 How to unwind the derailleur Shadow+ mechanism.
02:23 How the bike derailleur Shadow+ works.
02:51 How to disassemble bike derailleur Shadow+.
04:54 How to understand that it is time to change derailleur jockey wheels.
05:34 How to lube bicycle derailleur Shadow+.
07:09 How to assemble bicycle derailleur.
08:16 Lubricate your rear derailleur.
08:32 Replacing derailleur jockey wheels.
10:04 Installation of hook for bike rear derailleur.
10:23 How to install rear derailleur on your mtb bike.
10:41 How to install a chain on your mtb bike.
11:03 Testing bicycle speed shifting, after service.