Gradall 534B (9020-7317) Service Manual - Manual (Page 208)

Figure 210
Install reverse idler shaft spacer.
Figure 211
Install inner taper bearing on shaft with large diameter of
taper down.
Figure 212
Position bearing spacer on shaft.
Figure 213
Position idler gear on bearing with hub of gear up.
Figure 214
Install idler gear outer taper bearing with large diameter
of taper up.
Figure 215
Position outer spacer on shaft.
-47-