WARNING
CAUTION
TM 9-2350-238-20- 2
There ma y
boom eye s
reinstallin g
retained i n
NOT E
be shims between th e
and cylinder eyes. I f
old shims, they must b e
the same position .
5
Using hammer and drift, remove two up -
per hinge headless straight pins (7) .
6
Remove lubrication fitting (8) from uppe r
hinge headless straight pin (7) .
7
Remove two hexagon head capscrews (9) ,
two Iockwashers (10), and nut and pi n
boom hinge pin locking plate (11) securin g
each of two lower hinge headless straigh t
pins (12) .
Place rags or suitable pads betwee n
the bottom of the cylinder rods an d
cab wall to protect machined sur -
face of cylinder rods .
8
Remove two lower hinge headless straigh t
pins (12) from crane boom (2) .
Sling boom as shown to prevent un -
balanced boom action which coul d
cause serious injury .
Use hoist with 2000 lb (908 kg )
minimum lifting capacity to preven t
injury to personnel and damage t o
equipment .
NOT E
Another M578 Recovery Vehicle o r
an M88A1 Recovery Vehicle, i f
available, may be used for lifting .
9
Using a hoist with a lifting capacity o f
2000 lb (908 kg), lift crane boom (2) clear
of cab .
2-15 9