How To Repair Restore Cressi SL Star Pneumatic Speargun (DETAILED)

[ If you would like to support my clean up dives you can visit: www.gearsub.com ] Hello people welcome back once again. Today I'll be repairing and restoring a rusted and forgotten Cressi SL star pneumatic speargun. This is a long video so feel free to play this video on 1.5x or 2x speed. Chapters are given at the end of this description. I am restoring the 70 cm variant of the Cressi SL Star pneumatic speargun. I have used a similar model of the speargun shown here to shoot a monster fish. It is a powerful and a compact speargun and it is pretty accurate. Watch me use this speargun below. Monster barramundi:    • Spearfishing for MONSTER Barramundi in India   If you have any questions about repairing this speargun or another speargun then don't hesitate to leave a comment under this video and I'll they my best to revert back to you at the earliest. Please note that I am not a professional and I don't have a proper workshop to work on such things so wherever I find a space in my house I just work over there haha. Please do not try to repair spearguns if you do not have the adequate knowledge. Seek a trained professional instead. Chapters: Disassembling the speargun 1:00 Opening rusted spear tip 3:30 Opening the barrel from rear 5:04 Opening the muzzle 6:15 Removing the piston 10:30 Removing the rear nut 12:46 Cleaning the internal barrel 13:10 Removing the trigger mechanism 15:15 Removing trigger from the handle 17:00 Smallest pin under trigger 19:45 Sanding rusted shaft 25:39 Deep cleaning internal barrel 29:26 Sanding muzzle Assembling the speargun 31:26 Installing trigger mech 41:13 Installing external barrel 42:35 Greasing 44:23 Lubricating oil 45:02 Installing piston 46:49 Installing muzzle 48:22 Adjusting trigger pin (tricky part) 55:28 Rear nut tightening (final) 56:09 Pumping pressure 57:10 Bucket water challenge 57:34 Installing threaded spear tip 1:01:45 Underwater shooting test