Reviving and maintaining old (and new) tuning machines
How To Oil Classical Guitar Tuners – FuelRocks
Dealing with Sticky Tuners — Haze Guitars
Amazon.com: Guyker Guitar Machine Heads (3L + 3R Handed) - 1:21 Sealed Tuners Tuning Key Pegs with Trapezium Handle Replacement for Electric, Folk or Acoustic Guitars - Gold, GK-104G : Musical Instruments
How to clean dirty old guitar tuners - YouTube
Amazon.com: Liquid Bearings, the TOP QUALITY 100%-synthetic oil for guitars, it makes the tuning keys turn smoother, which makes for easier guitar tuning and helps them stay in tune longer! : Musical
Sticky Tuners II: Sealed Units — Haze Guitars
How to lubricate sealed guitar tuners - All for Turntables
How To Clean Your Guitar Tuners – FuelRocks
Tune Up Your Gears
Oiling/Lube job on guitar machine heads - YouTube
Mod Garage: Restoring Vintage Guitar Tuners - Premier Guitar
HOW TO HAVE SMOOTH-MOVING GUITAR TUNERS
How to lubricate string instrument fine tuners (without making a mess) – OrchestraTeacher.net
How to clean and lube dirty old guitar tuners - StewMac
Lubricating guitar tuners - StewMac
Tune Up Your Gears
Tuning Lubricants: Can they damage your guitar?
Reviving and maintaining old (and new) tuning machines
Two simple mods to improve a cheap guitar
Quick fix on sticky, stiff or notchy tuners, including Grovers - YouTube
Classical Guitar Tuning Machines: What's New (& Old)