TM5-3810-305-1013. Install lift arm (16) as follows:a.b.c.d.With lift arm (16) still in storage locationB on right side of boom, pull out sheavepin (13) and remove sheave (14) fromsheave bracket (15, Figure 5-11 ).Temporarily lay sheave (14) aside.Weight of the lift arm isapproximately 95 lb (43 kg).Use two people to properlysupport and lift the lift arm.Failure to follow this procedurecould cause DEATH or seriousinjury.Remove lift arm (16) and pins (17) and(18) from storage brackets. Place pin (18)in tool box for future use.With sheave bracket (15) down, connectlift arm (16) to base of mast (3) with pin(17, Figure 5-12).e.f.Using two pins (12), attach adjustabletruss rod (11) to top of mast (3) and top oflift arm (16). The mast and arm assemblyis now complete.Temporarily swing mast and arm assemblyout of the way.14. Start engine. Raise boom until a minimumboom angle of 45 degrees is observed onboom angle indicator.15. Shut engine off.The crane winch is used to hoist and separateupperstructure from carrier. Extension hoses areadded to winch hydraulic circuit, supplyingpower to winch to hoist upperstructure off carrierand lower it to ground.The rotary manifold is located internally incenter of upperstructure. Access to rotary mani-fold is through opening under boom and throughcutout on sides of upperstructure.Figure 5-12. Assembling the Mast5-9
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
