Century 974W25 Installation, Operation, Maintenance, Parts page 64

Section IVA - OPERATING INSTRUCTIONS
4A.13 SPRING LIFT BRACKETS (cont'd)
(e) Raise the boom until the spring lift brackets are properly
seated under the springs at the front spring brackets. See
Figure 4A.22.
(f) Insert the spring lift bracket retaining pin through the lowest
unobstructed hole of the spring lift bracket and secure with
the safety pin.
(g) Attach safety chains around the springs, brackets and
crossbar in such a manner as to prevent any movement to
front or rear.
(h) Raise the vehicle to the desired height for towing and retract
boom pulling vehicle as close as possible while maintaining
enough distance for sharp turns.
WHEEL LIFT (cont'd)
IVA-18