Harrington Hoists and Cranes CB Hand Chain Hoist - Manual (Page 11)

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3.0 Preoperational Procedures
3.1 Chain
3.1.1

Verify that the load chain is not twisted or tangled prior to operating the hoist.
Make sure the bottom hook on the 3 (CB030) through the 20 (CB200) Ton multiple fall hoists is not
capsized. See Figures 3-1 and 3-2. Correct all chain irregularities before conducting the first hoist
operation.
Figure 3-1 Twist in Load Chain – Double Fall Model
Figure 3-2 Capsized Hook and Chain – Double Fall Model