Hilger Watts - Theodolite Manual Repack !!top!!

Soak metal mechanical parts in a solvent to remove "crusty dust" and old grease. Do not submerge parts containing optical glass or etched scales, as high temperatures or strong chemicals can weaken the cement holding them in place. 3. The Repacking Process

Hilger & Watts instruments, such as the Mark B and Microptic series, utilize a closed-frame design with internal graduated circles. Key mechanical components that typically require repacking include: hilger watts theodolite manual repack

John carried the instrument and the booklet out into the late afternoon. He remembered afternoons like this as a boy: the smell of metal filings, the small, precise arguments his uncle had with hinge pins and calipers. He had never understood why his uncle kept theodolites among his tools; surveying seemed, to him, a discipline from another life, a careful mapping of a world he felt he already knew. Soak metal mechanical parts in a solvent to

Fine-point screwdrivers, a dusting bulb (avoid canned air), Q-tips, and isopropyl alcohol. The Repacking Process Hilger & Watts instruments, such

: Use mild dish soap and a soft toothbrush to remove hand grime from the casing.

: High-quality instrument grease (modern synthetic watch or instrument greases are preferred over original organic ones).