PN 57.4400.0100_020115 - Genie

15.0 BOOM INTRODUCTION3. Remove glass from boom side of cab.GENERALSection D covers the boom system componentsused on this machine with recommendedinspection.The boom system consists of a two sectionhydraulic boom with one telescope cylinder andvalves for boom hoist, telescope functions andtilt cylinder.4. Lower boom to a good working level.5. To remove tool coupling, disconnecthydraulic hoses.15.1 BOOM REMOVAL / INSTALLATIONGENERALThis section provides the necessary informationto remove and install the boom assembly.BOOM REMOVALThe following instructions are general in nature.Remove the boom as a complete unit, using theseguidelines.6. Use adequate lifting device to remove thetool coupling from machine.7. Remove the pin holding coupling to boommask and the pin attaching the tilt cylinder.1. Position the machine on a hard level surface.WARNINGThe weight of the boom assembly isapproximately 1323 lbs. (600 kg). The weight ofeach boom hoist cylinder is approximately 135lbs (72 kg). Use adequate lifting equipment tosupport the boom assembly and cylinders.Failure to follow this warning could cause seriousinjury to personnel or damage to the machine.2. Raise boom to the maxuim boom height.WARNINGBefore removing the boom hoist cylinder rod pins,support the boom hoist cylinders using a suitablelifting device and blocking. This will prevent thecylinders from dropping when the rod pins areremoved. If this precaution is not followed seriousinjury to personnel or damage to the machinemay result.DO NOT DISASSEMBLE ANY COMPONENT (S) DURING WARRENTY PERIOD WITHOUT CONTACTING TEREXLIFT.57.4400.0100TX51-19M-1-SM 01-29-02 123