Jet variable speed drill press - 20" - j-2221vs Guia Do Utilizador
15
Optional Equipment
Coolant System Installation
1. Remove the large reservoir cover plate from
the machine base. Tap 1/4-20 threads in the 4
pilot holes.
pilot holes.
2. Install the cover plate back onto the machine
base.
3. Insert the pump into the opening, utilize the
screws from the small round cover plate to
fasten the pump to the base.
fasten the pump to the base.
4. Position the power switch and valve bracket on
the spindle casting. Mark mounting hole
locations and drill holes. (Refer to Figure 8).
locations and drill holes. (Refer to Figure 8).
Note: Mount components near the lower edge
of the spindle casting. Do not mount
components above the line shown in Figure 9.
of the spindle casting. Do not mount
components above the line shown in Figure 9.
5. Install the power switch and valve bracket with
the provided fastener hardware.
6. Install the 3/8-inch hose coupling to the
coolant pump. If needed, apply a light coat of
pipe sealant or Teflon tape to the threads to
prevent leakage.
pipe sealant or Teflon tape to the threads to
prevent leakage.
7. Mount the flow valve to the bracket, connect
the supply hose to the pump and valve, use
hose clamps at the ends.
hose clamps at the ends.
8. Install the flexible nozzle to the flow valve.
9. Install the 1/2-inch hose coupler to the
worktable, and seal threads if needed.
Connect the return hose.
Connect the return hose.
10. Connect the power cord to a suitable source
and ground (refer to General Electrical
Cautions).
Cautions).
11. Fill the reservoir with appropriate machining
coolant.