Item Description Item Description Item Description
1 20 ft (6,1 m) #55 Boom Butt 6 Chain Sling 11 Drum Bracket
2 10 ft (3,0 m) #55 Insert 7 Lifting Lugs (4 places each insert) 12 Pin with Cotter Pin
3 20 ft (6,1 m) #55 Insert 8 Fixed Pin with Safety Pin (typical) 13 Drum 1 Wire Rope Guide
4 40 ft (12,2 m) #55 Insert 9 Hooked Connector (typical) 14 Drum 6 Wire Rope Guide
5 40 ft (12,2 m) #55 Insert
with Drum 6 Sheaves
10 Connecting Pin with Safety Pin (typical) 15 Pin with Snap Pins
FIGURE 4-42
3, 4, or 5
See Boom Rigging Drawing
at End of this Section
4-167