Repack __top__ — Hilger Watts Theodolite Manual

: Store the cased instrument in a well-ventilated, bright room. If you live in a humid climate, include a fresh desiccant pack (silica gel) inside the case to keep humidity below 75%. Tripod Maintenance

To ensure the longevity and accuracy of your Hilger Watts theodolite, follow these best practices: hilger watts theodolite manual repack

To restore the horizontal and vertical circles , tangent screws , and leveling footscrews to a "stiction-free" state. : Store the cased instrument in a well-ventilated,

Restoration Guide: Repacking the Hilger & Watts Microptic Theodolite Restoration Guide: Repacking the Hilger & Watts Microptic

: Thoroughly wash the bearings with a solvent like paint thinner to remove all traces of original factory grease. For shielded bearings that cannot be easily disassembled, some technicians use a vacuum method to pull solvent through and clear out debris. Applying New Lubricant :

The manuals produced for these instruments were masterclasses in technical writing. They contained:

By following these manual repacking steps, you ensure that your Hilger & Watts theodolite remains a functional piece of surveying history, ready to provide precise measurements the moment it is unpacked.