JLG 740AJ Operator Manual - Manual (Page 25)

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
3121295 – JLG Lift – 2-5
1.
Ar
tic
ulating
Jib
2.
M
ai
n B
oo
m
A
ss
em
bl
y
3.
M
ai
n F
ly
B
oo
m
4.
M
ai
n
Ba
se
B
oo
m
5.
Up
rig
ht
6.
To
w
er
L
ift
C
yl
in
de
r
7.
G
ro
un
d
Co
nt
ro
l B
ox
8.
F
ra
m
e
9.
S
w
in
g B
ea
rin
g
10.
T
ow
er Boom
11.
U
prigh
t Level
Cy
lind
er
12
. M
ai
n L
ift
C
yl
in
de
r
13.
Mast
er Cylinder
14
. Jib
Lif
t C
ylin
de
r
15
.
Fo
ots
w
itc
h
16
.
Pl
atfor
m
17
.
Pl
atfor
m
Con
trol Box
18
.
Ro
ta
tor
Fi
gu
re
2-1
. M
ach
in
e
Nome
ncl
at
ur
e