Types 13-1 & 16 SB Apron Parts List

Spare parts list for Types 13-1 and 16 SB apron assembly, essential reference for technicians maintaining or rebuilding Dean, Smith & Grace lathe equipment. Covers all major apron subassemblies including hand racking shaft, leadscrew support bracket, rack pinion shaft, gears, bushes, worm wheel, oil pump, eccentric shaft, leadscrew nuts, feed shaft support bushes, Torrington bearings, worm, screwcutting dial wheel, rack, worm box operating lever, and trip shaft spring. Includes auto-nut tripping components with detailed part numbers and descriptions for accurate ordering and repair. Spans sheets 363 and 364, providing complete identification of mechanical elements and fastening hardware. Valuable resource for workshop maintenance and parts procurement.