Historic Machinery Services Corporation

Restoration, Conservation and Repair

HomeAbout UsLocomotive RepairLoco Repair Pt 2Part ReplicationSaddletree JobBoiler WorkBoiler Work Pt 2Boiler Work Pt 3Locomotive RelocationArtifact Electrolysis
 

Historic Machinery Services has the experience and capabilities to provide turnkey rebuilding or restoration from the smallest to the largest steam locomotives in operation. Fifteen years of managing the repair and maintence to Norfolk Southern Corporation's steam fleet of locomotives, from a light Pacific class to a modern 300 ton articulated locomotive, has provided vast experience. An additional eighteen years experience has been obtained by repair work to steam locomotives, narrow gauge and standard gauge, across the United States and Canada.

WHETHER EXTENSIVE REBUILDING OR MINOR COMPONENT REPAIR, WE CAN DO IT!

103_0349LN4newspringriggingparts_2.JPG

Newly fabricated spring rigging parts. The old parts were extremely worn out and drawings provided did not remotely agree with the parts. The new parts were made based on conjecture, which was proven correct when weight was placed on the spring rigging system and the locomotive settled in.

trail.jpg

9" x 14"trailing truck brass being preheated for pouring of new Babbitt metal lining

LN_4testingflatnessofpedestalface.JPG

Testing flatness of the wedge pedestal face, after weld build up. Grinding, filing and scraping of these surfaces insures a consistent bearing surface with the shoes, wedges and driving boxs.

12framewithcylwires.JPG

Frame tram completed. New shoes and wedges machined and installed ready to lower frame on drivers.

crankpin_4.JPG

Portable crank pin turning - a quick and affordable way to improve the surface finish, and quarter, of driving wheel crank pins without removing drivers.

slidevalvefacing_2.JPG

Slide valve seat is being machined to remove corrosion pitting; after machining the seat will be lapped flat and fitted to the D-valve.

488cylboring.JPG

Cylinder boring

LN_4_MODboringtrailingtrkbadiusbarpinhole.JPG

Field boring, truck radius bar pin hole