or are preparing yours for long-term storage, "repacking" is a critical skill for any surveyor or instrument collector. This process ensures the instrument remains calibrated and protected from environmental damage like fungus or mechanical shock. Below is a guide based on historical Hilger & Watts instruction booklets and standard precision instrument care. 1. Preparation & Cleaning
: Small precision screwdrivers and possibly a capstan head screw adjuster. Cleaning Supplies : Soft lint-free cloths and brushes. Step-by-Step Repacking Procedure 1. Disassembly of Tangent Screws hilger watts theodolite manual repack
: Verify that the bulls-eye level and plate levels remain centered through a 360-degree rotation. or are preparing yours for long-term storage, "repacking"
: You will need precision "watchmaker" screwdrivers, a rubber puffer for dust, and high-purity isopropyl alcohol ( ) for cleaning. 2. Disassembly Phases Upper Motion (Alidade) Step-by-Step Repacking Procedure 1