5-
"^$'%j
64
$K$%
• Boom sections need lubrication.
• Wear pads not shimmed correctly.
• Worn wear pads.
• Extension cables out of adjustment.
• Extend or retract cables broken.
• Proportioning cables not attached.
• Anti-two-block system shut down.
• Defective anti-two-block system.
• Grease boom.
• Reshim as described in boom assembly
section.
• Replace pads.
• Readjust cables and tension properly.
• Disassemble and inspect and replace
cables.
• Reconnect, replace and/or adjust cables.
• Lower hook, and extend load.
• Check anti-two-block system; repair if
defective.
6
&$$
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