Precision matthews PM-1440BV

27PM-1440BV v3 2020-10 Copyright © 2020 Quality Machine Tools, LLC
Section 5 PARTS
Upper electrical box
KM3, KA2, KA1 and KA0
are all low voltage, 24Vac
relays (contactors)
Swap these wires to
change motor direc-
tion — motor control
lever down, spindle
goes backward
(cw, viewed from
tailstock)