YASKAWA Motoman MH Series - Installing the Bearing Housing Base; Tooling Fixture Installation (Initial); Figure 4-20 Install Pillow Block Base

INSTALLATION
MOTOMAN 4-17 MH–Series Positioner Manual with MotoMount
4.4.5 Installing the Bearing Housing Base
The pillow block base (see Figure 4-20) is mounted on top of the tailstock column.
Install the mounting bolts finger tight. Tighten to prescribed torque, 76 N • m (56
lbf-ft).
Figure 4-20 Install Pillow Block Base
4.4.6 Tooling Fixture Installation (initial)
The initial tooling installation is required prior to the headstock/tailstock
alignment procedure.
1. Jog the headstock to the HOME position. The tooling mounting holes and
locating pin must be pointing up. If not, remove the MotoMount drive
components and reinstall in the proper orientation.
WARNING!
Make certain servo power is OFF for the remainder of the
installation, or serious operator injury and/or equipment damage
may result.
2. Use a suitable lifting device to position the tooling above the headstock/
tailstock assemblies.
3. Slowly lower tooling fixture (see Figure 4-21) while aligning with the
headstock locating pin and guide the tailstock bearing into the pillow block
base.
TAILSTOCK COLUMN
PILLOW BLOCK BASE
NOTE: THE MH450 TAILSTOCK IS SHOWN. THE MH75/150
VERSIONS USE 2 BOLTS.