Gradall LOED 534A Service Manual User Manual
Page 65
Pick up valve body (3). Turn
it so that the side which has the
bearings extended will face up.
Apply enough clean, heavy grease
in the o-ring groove to hold the
o-ring in place after the plate
has been turned over. Install
o-ring (34). Install an o-ring
(35) down on each protruding end
of the bearings. (Fig. 100)
With the mark made in Step 2 facing
you and the o-ring facing down,
the shaft until it makes contact
with the dowels. Caution should be
used from this point on to prevent
the bearings from pinching or up-
setting the back-up rings as the
body is lowered onto the dowels.
(Fig. 101)
65
37.
38.
39.
40.
FIGURE 98
FIGURE 99
Install center separator (16), end
separators (15), sealing strip (17),
and isolation plates (10). (No
separators nor isolation plates in
SPM25.) (Fig. 98)
Place a back-up ring (14) on each
shaft and seat the rings carefully
against the pressure plate. (Fig. 99)
FIGURE 100