Uline H-8462 Instructions D'installation page 4

12. Attach preferred chain through slit on bottom of
boom extension and secure with an M14 x 80 mm
bolt, M14 washer and M14 hex nut. Tighten with
7/8" socket. (See Figure 13)
NOTE: The one-ton chain can only be used
at the 1/2 and one-ton boom positions. The
two-ton chain can be used at all boom
positions.
TO RAISE LOAD
• Turn release valve clockwise to a snug-tight
position. (See Figure 14)
NOTE: Do not overtighten.
NOTE: When the hydraulic floor crane is
unloaded, the boom can be raised to a
preferred position by turning the release
valve clockwise and pushing up on the
boom by hand.
Figure 14
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ASSEMBLY CONTINUED
OPERATION
TO LOWER LOAD
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• Turn release valve counterclockwise very slowly.
Speed is controlled by how much the release
valve is turned. (See Figure 14)
Release
Valve
Jack
Handle
Figure 13
Release Valve
To Raise Load
Turn Clockwise
To Lower Load
Turn Counterclockwise
0821 IH-8462