Owner's manual

Load Charts
189
Model 644E Rev. 8/03
10 Ft. Truss Boom & 10 Ft. Truss Boom Winch
(Transfer Carriage Fully Retracted)
0 ft.
14.1
A
C
E
F
D
B
3136.5
644E-42
Use with OmniQuip
approved truss booms only.
4110419
ASME B56.6b -1998
SAFETY INSTRUCTIONS
Always connect couplers
on hydraulically powered
attachments.
ALWAYS
 travel slowly
 rig properly
 use two tethers
SWINGING LOADS can
cause MACHINE TIPOVER
which can result in death
or serious injury.
10'
5
0"
16 0 ft.4812202428323640
0 ft.
4
20
24
28
32
36
40
44
48
52
56
16
8
12
-4
66°
40°
50°
60°
30°
20°
10°
-5°
0"
2
0
0
0
l
b
1
5
0
0
l
b
OU1140