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Lists the SIEG lathe models compatible with this half nut conversion guide.
Disassemble the leadscrew cover, bracket, and apron assembly from the lathe bed.
Remove apron components, install new half nuts, and lubricate slides.
Refit gib retaining screws, adjust gib screws, and reassemble apron components.
Position apron, tighten screws, adjust half nuts, and test operation.