Century EB-4 Owner's Manual page 48

Section IVA- OPERATING INSTRUCTIONS
4A.5 SAFETY STRAP INSTRUCTIONS (cont'd)
(e) Wrap the chain below one hook, then around and back over
the top.
(f) Seat the chain firmly into the hook, then pass across the top of
the second hook, also seating the chain. See Figure 4A.12.
WHEEL LIFT (cont'd)
FIGURE 4A.11
FIGURE 4A.12
IVA-10