Assemble Trumpet Assembly - JLG GRADALL 522D Owner's/Operator's Manual

2. Install Duo-Cone oil seal into axle shaft and into
axle shaft housing bore as specified on page 18.
Figure 4.37.
Figure 4.37
DUO-CONE
OIL SEAL
3. With a correct size sleeve, use a press to install
flange side cone bearing. Install axle shaft into
axle shaft housing. Figure 4.37.

Assemble Trumpet Assembly

!
WARNING
Observe all WARNINGS and CAUTIONS provided
by the press manufacturer concerning press
operation to avoid serious personal injury and
possible damage to components during
assembly and installation procedures.
1. Use press to install new planetary pin into spider.
Make sure proper dimensions are used and holes
are aligned. Figures 4.38 and 4.39.
Figure 4.38
ALIGNED
HOLES
Asse m bly a nd I nst a lla t ion
Figure 4.39
!
WARNING
To avoid serious personal injury, be careful when
using Loctite. Follow the manufacturer's
instructions for safe use to prevent irritation to
eyes and skin. Wash after skin contact. If the
Loctite gets in eyes, flush with water for 15
minutes. Have eyes checked by a doctor.
2. Apply Medium Torque liquid adhesive, Loctite 241
or Three Bond 1334, to threads of planetary gear
axle lock capscrews. Install and tighten to
17-23 lb-ft (23-31 N•m).
Se c t ion 4
44.60
44.80
T
35
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