SET-UP AND INSTALLATION MLC650 VPC-MAXâ„¢ OPERATOR MANUAL
4-2
Published 04-06-18, Control # 231-14
ASSEMBLY AND DISASSEMBLY AREA
Select an assembly/disassembly area that has a firm, level,
uniformly supporting surface. Make sure the area is large
enough to accommodate the crane and the selected boom
length, movement of trucks with trailers, and movement of an
assist crane.
Set outrigger pads on a flat, firm foundation that will support
the load placed on them. See Figure 4-1
for loadings.
Table 4-1 Jack and Pedestal Load Data
Do not set the outrigger pads in holes, on rocky ground, or on
extremely soft ground.
If necessary, use wood blocking or steel plates under the
outrigger pads to properly distribute loading. The wood
blocking or steel plates must be:
• Free of defects
• Strong enough to prevent being crushed or bent
• Of sufficient length and width to prevent settling under
load
Contact your Manitowoc dealer for ground bearing
information.
ACCESSING PARTS
Some parts of the crane, boom, and jib cannot be reached
from the ground. Take the necessary precautions to prevent
slipping and/or falling off the crane, mast, boom, or jib during
assembly disassembly, maintenance, or other work. Falling
from any height could result in serious injury or death.
RETAINING CONNECTING PINS
Connecting pins are retained in various ways:
• Wire-lock pins
• Quick-release pins
• Hair-pin cotters
• Hitch pins
• Keeper plates with cap screws and lock washers
Do not operate the crane until all connecting pins are
installed and properly retained.
CRANE WEIGHTS AND SHIPPING DATA
See the Crane Weights topic at the end of Section 1 of this
manual for the weights of individual crane components.
See the MLC650 Product Guide in Section 1 of this manual
for outline and shipping dimensions.
WARNING
Moving Parts/Pinch Points!
Avoid death or crushing injury during crane assembly and
disassembly:
• Assembly personnel — take every precaution to
prevent injury when working near moving parts.
• Maintain communication between operator and
assemblers to avoid accidents.
• Do not raise or lower the live mast until all personnel
are off the crane.
• Keep unauthorized personnel well clear of the crane.
Maximum Load on Each Jack — 51 000 kg (112,400 lb)
Outrigger Pad Diameter — 775 mm (30.5 in)
Outrigger Pad Weight — 30 kg (65 lb)
Maximum Load on each Carbody Pedestal — 105 000 kg
(231,485 lb)
Carbody Pedestal Size — 762 x 1 219 mm (30 x 48 in)
Carbody Pedestal Assembly Weight — 214 kg (470 lb)
WARNING
Fall Hazard!
To avoid serious injury, the owner/user shall provide
workers with approved ladders or aerial work platforms to
access those areas of the crane, mast, and boom that
cannot be reached from the ground or from Manitowoc-
provided steps, ladders, catwalks and platforms.
Adhere to local, state, and federal regulations for handling
personnel and personnel fall protection.