Gradall LOED 534A, Service Manual

Page: 47 / 91

It will be necessary to remove any
burrs from the gear “track-in” in
the body (1) before attempting to
remove pressure plate (9). After
burrs have been removed, the plate
can be lifted out. Using thumb
and forefinger, lift the pressure
plate straight out of the body. Use
extreme care in removing this plate
as it will bind in the bores of the
body if not kept straight during
removal (Figure 51).
Remove ring retainer (13), o-ring
(12), back-up ring (14), and
isolation plate (10).
Remove body (1). Using wood mallet
or plastic hammer, tap the sides of
the body. With the other hand, lift
body off dowel pins.
Remove spline coupling (16) from
drive shaft. (Figure 52)
Bearing plate (3) can be removed
by using method described in
Step 14.
Disassemble the next section by
repeating Steps 8 through 13.
Wash all parts of the pump thor-
ougly with clean solvent and dry
with shop air.
Inspect all parts to determine
which, if any, should be replaced.
See Parts Inspection section.
12.
13.
14.
15.
16.
17.
18.
19.
47
FIGURE 51
FIGURE 52