7
FIGURE A
FIGURE B
NO
OK
Never tighten chain as shown in Figure A. This causes side loading of the
chain and can result in failure of the chain or screw causing components
to come loose and possibly cause serious injury or death. Figure B
shows the proper alignment of screw and chain for tightening.
WARNING
When using one set of boom tubes and nose unit, factory supplied boom tubes may be replaced but
must meet the following specifications:
• 4' minimum to 10' maximum
• only use 2" schedule 40 pipe or 2" rigid conduit
• these two tubes must be equal in length
When using elbow unit, nose unit and both sets of boom tubes, factory supplied boom tubes may be
replaced but must meet the following specifications:
• 4' minimum to 10' maximum
• 3' minimum to 10' maximum
•
• only use 2" schedule 40 pipe or
2" rigid conduit
2" rigid conduit
• these two tubes must be
• these two tubes must be
equal in length
equal in length
4' min. to 10' max.
4' min. to 10' max.
3' min. to 10' max.
WARNING
IMPORTANT SAFETY INFORMATION
continued . . .
