Sharp 32L-X2000 Manual de instrucciones descargar pdf (Pagina 16)

10) Press or use a rubber mallet to push the

sheave into place. The air will expel from the

oil plug. The sheave should move into

position as air escapes (Figure 340).

11) Reinstall the oil plug and tighten.

3-11 Radial Packing Ring Replacement

{Code #39516, Pos. 10}

Replacement is only necessary if oil is leaking

and the original packing ring is damaged (cut or

bent).

1) Remove the oil plug, pressure system, wire

rope guiding device and driver disc as above.

2) Clean the area carefully.

3) With two pry bars gently remove the old

packing ring. Do not damage the base.

4) Lightly grease the new packing ring and

place it in its position.

5) Using a brass punch or wooden dowel, tap

the packing ring into its position. Tap

alternately at the 12-6-9-3 o'clock positions

as shown in Figure 341.

6) Reinstall the driver disc and remove excess

air as in Section 3-10.

3-12 Driver Disc Bearing Replacement

{Code #23836, Pos. 35}

Though this is rarely required proceed as follows.

1) Follow the procedure as above. Do not

remove the radial packing ring.

2) Carefully remove the driver disc with two pry

bars.

3) Inspect both top and bottom bearing for wear

or damage (Figure 342).

Figure 340

NOTE

DO NOT stand in front of the oil plug hole as

oil may spray.

Figure 341

Figure 342

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Sharp 32L-X2000 Manual de instrucciones Pagina 16