TM 9-2320-366-34-3
16-77. M1089 FOLDING BOOM FRAME ASSEMBLY REPAIR (CONT)
(2) Remove two self-locking nuts (4), washers (5), and hose
clamps (6) from folding boom frame (3). Discard self-
locking nuts.
(3) Remove hydraulic hoses (7 and 8) from folding boom
frame (3) and tie clear.
WARNING
Use care when removing retaining rings.
Retaining rings are under tension and can
act as projectiles when released. Failure to
comply may result in injury to personnel.
(4) Remove two retaining rings (9) from retaining pin (10).
(5) Remove slotted pin (11) from retaining pin (10).
NOTE
Steps (6) and (7) require the aid of an
assistant.
(6) Remove left lower arm (12) and right lower arm (13)
from retaining pin (10).
(7) Remove retaining pin (10) from folding boom frame (3).
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