Support Frame Lubrication

1.DISCONNECT MACHINE FROM POWER!

2.Remove the three lock knobs and shearing support frame from the machine.

3.Turn the support frame over, remove the two hold-down screws, then thoroughly clean the threads of the screws, lock rings, and nuts (see Figure 51).

Hold-Down Screws

Leadscrew and

Beveled Gears

Figure 51. Back side of shearing support frame.

4.Brush a light coat of multi-purpose automo- tive-grade grease onto the threads, then re- install the hold-down screws.

5.Thoroughly clean the threads of the leadscrew, beveled gears, and leadscrew nut (see Figures 51–52).

Leadscrew Nut

Figure 52. Shearing support frame leadscrew

nut.

6.Brush a light coat of multi-purpose auto- motive-grade grease onto the threads and gears, then re-install the support frame on the machine.

G0646/G0647 50/65 Ton Ironworker

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Grizzly G0646, G0647 owner manual Support Frame Lubrication