For Machines Mfg. Since 5/11

M A I N T E N A N C E

14" TURN-X®Toolroom Lathe

 

 

 

Coolant System

Service

The coolant system consists of a fluid tank, pump, and flexible nozzle. The pump pulls fluid from the tank and sends it to the valve, which controls the flow of coolant to the nozzle. As the fluid leaves the work area, it drains back into the tank through the chip drawer and catch tray where the swarf is screened out.

Use Figures 111–112to identify the locations of the coolant system controls and components.

Coolant

Nozzle

& Valve

Pump

Lever

Switch

 

Figure 111. Coolant controls.

Although most swarf from machining operations is screened out of the coolant before it returns to the tank, small particles will accumulate in the bottom of the tank in the form of sludge. To prevent this sludge from being pulled into the pump and damaging it, the pump’s suction tube is positioned a couple inches from the bottom of the tank and fitted with a fine screen. This works well when the tank is regularly cleaned; however, if too much sludge is allowed to accumulate before the tank is cleaned, the pump will inevitably begin sucking it up.

Hazards

As coolants ages and gets used, dangerous microbes can proliferate and create a biological hazard. The risk of exposure to this hazard can be greatly reduced by replacing the old fluid on a monthly basis, or as indicated by the fluid manufacturer.

The important thing to keep in mind when working with the coolant is to minimize exposure to your skin, eyes, and lungs by wearing the proper PPE (Personal Protective Equipment), such as splash-resistant safety goggles, long- sleeve waterproof gloves, protective clothing, and a NIOSH approved respirator.

 

Catch

 

 

Tray

Chip Drawer

Pump & Reservoir

 

 

 

(Inside Cabinet)

 

 

Figure 112. Additional coolant components.

BIOLOGICAL & POISON

HAZARD!

Use the correct personal protection equipment when handling coolant. Follow federal, state, and fluid manufacturer requirements for proper disposal.

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Southbend sb1039 owner manual Coolant System Service, Hazards