You can download a PDF version of these instructions as well as an Inspection Checklist (Form 504) here.
If it is necessary to adjust the gantry, first lower and then disconnect the load. Please contact Wallace for replacements for any non-functional components. DO NOT USE GANTRY if it does not meet inspection requirements. To ensure the safe operation of your Gantry, frequently inspect it for BENT, BROKEN, CORRODED, CRACKED, DAMAGED, or MISSING parts. Read, understand, and comply with the requirements of OSHA (Occupational Safety, and Health Administration) 1910.179. Also, pay attention to the equipment used with the crane such as hoists, trolleys, power drives (if applicable).
Read, understand, and comply with all instructions supplied with your crane.