TM 9-4940-568-34
3-133
b. Installation
WARNING
To prevent personal injury,
extreme care must be taken to
properly
handle
heavy
overhead objects. Make sure
all slings and straps are safe to
use and are secured properly.
Make sure there are no
obstacles in the way. Keep
clear of all suspended loads.
(1) Position boom assembly (3) on crane
(28).
WARNING
Lift cylinders must be supported
to install pivot shafts. Failure to
comply may result in injury to
personnel
or
damage
to
equipment.
(2) With help from assistant, install LH lift
cylinder (27) with pivot shaft (26).
(3) Install rivet eyebolt (25) in pivot shaft
(26).
(4) Apply sealing compound to threads of
screw (22).
(5) Position bushing (24), washer (23), and
screw (22) in rivet eyebolt (25).
(6) Tighten screw to 135 lb-ft (183 N.m).
WARNING
Lift cylinders must be supported
to install pivot shafts. Failure to
comply may result in injury to
personnel
or
damage
to
equipment.
(7) With help from assistant, install RH lift
cylinder (21) with pivot shaft (20).
(8) Install rivet eyebolt (19) in pivot shaft
(20).
(9) Apply sealing compound to threads and
head of screw (16).
(10) Position bushing (18), washer (17), and
screw (16) in rivet eyebolt (19).
(11) Tighten screw (16) to 135 lb-ft (183
N.m).
(12) With help from assistant, install LH
tension link cylinder (15) with pivot shaft
(12).
(13) With help from assistant, install mast
(14) with pivot shaft (12).