Gradall LOED 534A Service Manual - Manual (Page 46)

Using vise grip pliers, remove stud
bolts (22) from pump. (Figure 47)
When disassembling the tandem pump,
all parts removed with bodies
(1 and 2) should be laid out in
separate groups.
Remove ring retainer (13), o-ring
(12), back-up ring (14), and iso-
lation plate (10). (Figure 48)
Grasp the drive shaft extension and
lift upward to dislodge the pressure
plate. Grasp the pressure plate
between thumb and forefinger and
lift straight up off the shafts.
(Figure 49)
Remove both gears (7 and 5) by lift
ing them straight up out of the
body. (Fiqure 50).
8.
9.
7. 10.
11.
46
FIGURE 47
FIGURE 48
FIGURE 49
FIGURE 50