If your doing anything on the pulley shafts, setscrews keyed or not, I always use Blue Loctite on the screws. PS if you use Red it takes heat to loosen!!
If your doing anything on the pulley shafts, setscrews keyed or not, I always use Blue Loctite on the screws. PS if you use Red it takes heat to loosen!!
Retired Master Electrician, HVAC/R Commercial. FLA Saturn 2 4x4 CNC Router Mach4 Kimber 1911 45ACP