16-12.3. OUTER BOOM - REPLACE/REPAIR (Contd)
Reposition hoist and slings to center of gravity
for outer boom (3). Carefully raise outer boom
(3) until weight of boom is removed from boom
pivot pins (12).
Remove capscrew (13) and locknut (14)
securing boom pivot pin (12) to vehicle frame.
Discard locknut (14).
Shims (15) may fall out as pivot pins (12) are removed.
Remove boom pivot pin (12) from outer boom
(3) and vehicle frame.
Remove shims (15) from between outer boom
(3) and vehicle frame. Note quantity and
position of shims (15) for use during
Repeat steps 5b through 5d for other boom
pivot pin (12).
Be careful that lines (4) on underside of outer boom (3) are
not damaged when boom (3) is lowered onto supports.
Carefully remove outer boom (3) from vehicle
and lower boom (3) onto supports.
IF NECESSARY, REMOVE THREE LINES (4) FROM
UNDERSIDE OF OUTER BOOM (3).
Lines (4) are not interchangeable. Note location of each
line (5) for use during installation.