Manitowoc MLC650 - Page 42

SAFETY INFORMATION MLC650 OPERATOR MANUAL
2-22
Published 08-12-19, Control # 224-13
If Boom is off Ground
and Supported by Straps...
and there is No Blocking
Under Boom Sections...
Boom will COLLAPSE when
Lower Pins are Removed!
View A
WRONG – DANGEROUS!
and Handling Slings
are Slack...
and there is No Blocking
Under Boom Sections...
View C
RIGHT – SAFE
Handling Slings Taut and
Supporting Boom...
...before Removing
Bottom Pins!
Boom Sections Lowered and Securely Blocked...
View B
WRONG – DANGEROUS!
If Boom Point is
on Ground...
Straps Fully Lowered onto Supports...
Figure 2-4. Boom Disassembly
Boom will COLLAPSE when
Lower Pins are Removed!