Pultra 17/50, 17/70 and 15/90 Lathes Manual
Pultra Lathes: Operation and Maintenance Manual for the later 17/50, 17/70 and 50/90 Models. Includes a number of useful sectional drawings and 1-phase and 3-phase wiring schematics for both the bench and cabinet Mardive units. For the earlier Pultra "P-Type" lathes with their exposed drive pulley and the watchmaker's types, see the manual below.