Century 974W25 Installation, Operation, Maintenance, Parts page 48

Section IVA - OPERATING INSTRUCTIONS
4A.4 WHEEL LIFT TOWING PREPARATION
(a) Loosen "T" handle and extend outer crosstube until the
tire restraint retainers are just beyond the outer sidewall of
tires on the vehicle to be towed. See Figure 4A.2.
(b) Lower Wheel Lift to ground, then raise until Wheel Lift just
clears ground level by use of the Wheel Lift Lift "UP/DOWN"
Control. See Figure 4A.3.
WHEEL LIFT (cont'd)
FIGURE 4A.2
FIGURE 4A.3
IVA-2