Specifications

Southwestern Industries, Inc.
ProtoTRAK SMX K2, K3, K4 & Retrofit Safety, Installation, Maintenance, Service & Parts List Manual
124
the yoke. These flats are there so that the yoke and ballnut will clear the bevel gear.
Check that these clear now by pushing the saddle back.
If the yoke provided in the kit does not clear the bevel gear, it will be necessary to
remove enough material from it so that it will clear.
Also check that the elbow fitting will clear the casting at the top front of the knee. If
it interferes, it will be necessary to screw it down more, or grind away the casting to
clear.
20. Route the oil line up through the hole in the saddle to the right rear of the yoke, trim it
appropriately and attach it to one of the oil lines of the machine.
(Kit Variation: some machines do not have separate oil lines running to each leadscrew. Use the
supplied T fitting to route oil to each ball screw.)
CAUTION!
Make sure that the oil line will not be sheared by the sliding
covers when the saddle moves.
(Kit Variation: on machines with oil restrictors on the yoke, use the supplied brass fitting and the
original restrictor.)