ETS-Lindgren 2188 Turntable - Manual (Page 19)

Model 2188 Turntable
©ETS-Lindgren—January, 2006
Rev. B—P#399771
19
Figure 4:Turntable Motorbase
A ½” hammer drill,
3/16
x 3 ½” min. hammer drill bit, and a vacuum
to clean in holes drilled for maximum thread engagement will be
required for this stage of the installation.
NOTE: When drilling holes, watch out for buried conduit and pit
drainpipes. Drill
3/16
” holes 2” min. depth.
3.7. Motorbase Attachment
Locate the box that contains the motorbase. The box also includes
the hardware needed to attach the motorbase to the turntable.
Refer to figure four above to locate the drive chain and bolts to
secure the motorbase. Slide the motorbase between the two rails
provided.
Attach three bolts, flat and lock washers provided on each side of
the motorbase, do not tighten them completely at this time.
Attach the chain around the bearing sprocket and the drive
sprocket. Adjust the mortorbase using the two pusher bolts
provided. Allow only ¼ inch maximum side-to-side motion for
proper chain tension on the motor. Finally, tighten the six securing
bolts.