TM 10-3930-675-24-2
BOOM ASSEMBLY REPLACEMENT - CONTINUED
0258 00
REMOVAL - CONTINUED
15.
As required, remove these components from boom assembly (8) to be installed on replacement boom assembly:
a.
b.
c.
d.
e.
f.
g.
Tophandler junction box with twistlock indicator lights (WP 0222 00).
h.
INSTALLATION
NOTE
Refer to General Maintenance Instructions in WP 0284 00 for complete instructions on connecting
hydraulic hoses and applying proper torque.
1.
If removed, install these components on replacement boom assembly (8):
a.
b.
c.
d.
e.
f.
g.
Tophandler junction box with twistlock indicator lights (WP 0222 00).
h.
NOTE
With boom fully retracted, boom assembly's center of gravity is 142 in. (360.6 cm), as measured for-
ward from center of pivot shaft that attaches boom assembly to boom support.
2.
Sling boom assembly, using a 20-ton crane or other suitable lifting device. Attach slings to lifting eyes at each end of
boom assembly (8). Take up slack in slings.
WARNING
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during
procedure. Ensure that any lifting device used is in good condition and of suitable load capacity. Keep
clear of heavy parts supported only by lifting device. Failure to follow this warning may result in
death or injury to personnel.
0258 00-4