Southbend sb1039 owner manual Quick-Change Gearbox, Apron, Draining Oil & Flushing Reservoir

For Machines Mfg. Since 5/11 M A I N T E N A N C E 14" TURN-X®Toolroom Lathe

Quick-Change Gearbox

Oil Type....... Mobil Vactra 2 or ISO 68 Equivalent

Oil Amount	1Quart
Check/Add Frequency	Daily
Change Frequency	Annually

Checking Oil Level

The gearbox reservoir has the proper amount of oil when the oil level in the sight glass is approximately halfway. The oil sight glass is located on the right side of the gearbox, as shown in Figure 102.

Gearbox Oil

Sight Glass

Figure 102. Location of quick-change gearbox oil sight

glass.

Adding Oil

Use a 5⁄8" wrench to remove the gearbox fill plug (see Figure 103), then add the oil until the level is approximately halfway in the gearbox oil sight glass.

Fill

Plug

Drain

Plug

Figure 103. Locations of the quick-change gearbox fill

and drain plugs.

Draining Oil

Place a catch pan under the quick-change gearbox drain plug (see Figure 103), use a 5⁄8" wrench to loosen the fill plug and remove the drain plug, then allow the gearbox reservoir to empty.

Apron

Oil Type	Mobil Vactra 2 or ISO 68 Equivalent
Oil Amount		1.2 Quarts
Check/Add Frequency		..................................... Daily
Change Frequency		Annually

Checking Oil Level

The apron oil sight glass is on the front of the apron, as shown in Figure 104. Maintain the oil volume so that the level is approximately halfway in the sight glass.

Sight

Glass

Figure 104. Location of apron oil sight glass.

Draining Oil & Flushing Reservoir

Since the apron oil reservoir supplies the one- shot oiler, the oil is constantly being refreshed when the reservoir is filled. However, small metal particles may accumulate at the bottom of the reservoir with normal use. Therefore, to keep the reservoir clean, drain and flush it at least once a year.

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