TM 9-2320-366-34-3
16-69. M1089 CROSSBAR ASSEMBLY REPLACEMENT/REPAIR (CONT)
e. Installation
WARNING
Crossbar weighs approximately 350 lbs (158
kgs). Attach a suitable lifting device prior to
installation. Failure to comply may result in
injury to personnel or damage to equipment.
(1) Install two bushings (1) and spacer (2) in inner boom
section (3).
NOTE
Step (2) requires the aid of an assistant.
(2) Position crossbar assembly (4) on inner boom section (3)
with retaining pin (5) and washer (6).
(3) Position washer (7) and self-locking nut (8) on retaining
pin (5).
(4) Install slotted pin (9) in self-locking nut (8).
f. Follow-On Maintenance.
(1) Install lifting brackets (TM 9-2320-366-10-2).
(2) Apply grease to grease fittings on folding boom inner
section (TM 9-2320-366-20).
(3) Return underlift assembly to stowed position (TM 9-
2320-366-10-2).
End of Task.
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