Grizzly T1243 Owner's Manual page 12

Before mounting the T1243 cross-slide rotary
table to your milling machine table, verify align-
ment of your mill table and mill spindle. Refer to
your mill manual for this procedure.
Use shop rags and mineral spirits to clean the
mating surfaces of the T1243 and the mill table.
Items Needed
T-Bolts M10-1.5 x 60mm .................................... 3
Hex Nuts M10-1.5 .............................................. 3
Flat Washers 10mm .......................................... 3
Hold-Down Clamps ........................... As Needed
Open-End Wrench 17mm .................................. 1
Hex Wrench 5mm .............................................. 1
To mount T1243 horizontally:
1.
DISCONNECT MACHINE FROM POWER!
2.
Move (2) T-slot keys and (2) cap screws from
side slots to bottom slot (see Figure 10).
T-Slot
Keys
Figure 10. T-slot keys and mounting locations.
3.
Insert (1) T-bolt in T-slot of milling machine
table, then align T-bolt with T1243 mount-
ing slot, as shown in Figure 11. Attach (1)
10mm flat washer and (1) M10-1.5 hex nut
finger-tight.
T-Bolt
x 1
T-Slot
Figure 11. Initial horizontal mounting of T1243.
-10-
Qty
Bottom Slot
T1243
Mounting
Slot
Note: The T1243 may also be installed using
(1) T-bolt, (1) flat washer, (1) hex nut, and (1)
hold-down clamp, as shown in Figure 12.
Hold-Down
Clamp
Figure 12. T1243 mounted with hold-down
clamp.
4. Insert (1) T-bolt into each milling table outer
T-slot, then install (1) hold-down clamp, (1)
10mm flat washer, and (1) M10-1.5 hex nut
onto each T-bolt, as shown in Figure 13.
Hold-Down
Clamps
x 1
Figure 13. T1243 mounted using hold-down
clamps, T-bolts, flat washers, and hex nuts.
Make sure cross-slide rotary table is secured
to milling table. Check T-bolts and clamps
for tightness before each cutting operation.
If cross-slide rotary table is not secured,
serious personal injury and damage to your
mill and cross-slide rotary table could result.
5.
Tighten hex nuts. Ensure T1243 is rigidly
attached to milling table to increase accu-
racy, efficiency, and general safety.
Model T1243 (Mfd. Since 02/18)
x 1
T-Slots