TM 5-3805-261-20BLADE MAINTENANCE. (cont.)17-7.Circle Drive Swivel Assembly. (Sheet 4 of 7)REMOVAL (cont.)20.Remove four bolts (28), washers (29) andcircle drive swivel assembly (30, Figure 17-31).21.Remove hoist and sling and two 9/16-18thread eyebolts.CLEANINGClean all parts. Refer to Chapter 2.INSPECTIONInspect all parts. Refer to Chapter 2.INSTALLATION1.Install two 9/16-18 thread eyebolts intocircle drive swivel assembly (30, Figure 17-30).2.Attach hoist and sling to eyebolts.3.Position circle drive swivel assembly (30) indrawbar yoke, alining holes for four bolts(28, Figure 17-31).4.Install four washers (29) and bolts (28).5.Remove hoist and sling and two 9/16-18thread eyebolts.Figure 17-31.Figure 17-30.Go to Sheet 517-22
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