The Vendor shall regularly and systematically examine, adjust, lubricate, clean and when conditions warrant, repair or replace all elevator machinery and associated equipment. This includes, but is not limited to: i. Motors ii. Drives iii. Motor generators iv. Auxiliary rotating systems (e.g. tachometers, regulators) v. Governors vi. Governor sheaves and shaft assemblies vii. Motor windings viii. All rotating elements ix. Commutator x. Brushes xi. Brush holders xii. Bearings xiii. Switches xiv. Solid state devices (boards) xv. Selectors and controllers including all associated components electrical and mechanical xvi. Gears xvii. Worms xviii. Sheaves xix. Thrusts xx. Brake magnet coils xxi. Brake magnet starters xxii. Brake shoes and linings xxiii. Contacts xxiv. Magnet frames xxv. Resistors for motor and operating circuits and leveling units...
