TM5-3810-305-10MinimumSafetyRequirementsforWorkLRT 110 Crane Equipment RequirementsPlatformsSus pendedFromLoadLineorFor Use of a Work PlatformRigidly Mounted on Boom1. The LRT 110 Crane must be in complianceGeneralwith PCSA Std. No. 4 and ANSI B30.5-1982.When use of a work platform isleast hazardous to personnel andis the only practical means ofaccomplishing a task, makecertain all personnel follow theseminimum safety procedures.Read and understand all safetyprecautions listed in this sectionbefore attempting an operationusing a work platform. Allsafety procedures and criteria es-tablished in this section are theMINIMUM requirements for useof a work platform on the LRT110 Crane. Applicable govern-ment and industry standards mustalso be adhered to. Failure tofollow this procedure could causeDEATH or serious injury.There are two methods for mounting a workplatform on the LRT 110 Crane. The first is tosuspend the work platform from the load line.The second is to rigidly mount the work platformto the boom.Before attempting any operation using a workplatform, all of the conditions listed here must bemet, including crane equipment and work plat-form requirements and procedures for inspection,rigging, testing and operation.2. In addition, the following equipment and/orcontrols must be included and functioning onthe LRT 110 Crane:a. For use of a work platform suspendedfrom a load line:l An operable anti-two block warningdevice which automatically deactivatesthe control function bringing about thetwo-blocking condition.l A boom angle indicator.l Capacity Chart (refer to page 1-19).l A boom extension indicator,l A winch drum rotation indicator.b. For use of a work platform rigidlymounted to the boom:l A boom angle indicator.l Capacity Chart (refer to page 1-19).l A boom extension indicatorl A means to rigidly attach a Koehringsupplied and/or approved workplatform to the boom tip.1-42
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