17:53

Sky-Watcher Star Adventurer PRO Maintenance: Disassembly, The Clutch and Re-Greasing

33:03

Sky Watcher Az-GTI: Working Principles and Maintenance

19:33

Sky-Watcher Star Adventurer PRO Maintenance: The Wedge

6:00

Answer My Question: Ball Head Yes or No?

11:09

Sky-Watcher Star Adventurer PRO Maintenance: How To Remove The Backlash

15:47

Deep Sky Astrophotography Setup For Sky-Watcher Az GTI

2:41

Sky-Watcher Star Adventurer PRO Maintenance: Better Balance With A Smooth Rotation

23:27

AZ-GTi RA Clutch Reassembly with discussion of Cleaning and Modifications .