Wacker Neuson 0620339, Operator'S Manual

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Maintenance PS(A)2 800 / PSW3 1500
32
wc_tx001998gb.fm
5.8 Reassembly (PSW)
See Graphic: wc_gr005934, wc_gr001205
5.8.1 Mount the V-ring (11) onto the outside of the shaft sleeve (10) as
shown in the drawing. When doing so, do not apply oil or other
lubrication to the surface where the dust seal contacts the sleeve
(a) .
5.8.2 When replacing the wear ring (8) , make sure the front and back are
oriented correctly. The side with the protrusions around the edge
should face the volute
(4) . Press the wear ring firmly onto the surface.
5.8.3 Replace the V-ring and shaft sleeve as one piece.
5.8.4 Align the impeller keyway with the rotor shaft keyway and push the
impeller
(7) onto the rotor shaft. Secure the impeller on the shaft with
the spring washer (6) and acorn nut (5) . While keeping the impeller and
shaft from rotating, tighten the acorn nut.
5.8.5 Position volute (4) flush with oil housing. Assemble stud bolts (3) and
strainer stand (2) and secure the assembly with the three hex nuts (1) .
11
10
a
wc_gr001205