Inspection Chart
NOTE: Disassemble crane, including boom and winch, periodically to inspect each for damage. Use the
following chart to determine what type of inspection is necessary. Frequent Inspection (F) and Periodic
Inspection (P).
Location
Crane
Foundation
Fasteners
(including moutning fasteners)
Handle
NOTE: Please refer to the winch owner's manual for the winch inspection chart.
Repairs
All repairs must have factory authorization. Contact OZ Lifting Products LLC ® to prevent voiding of
the two-year limited warranty and potential damage. Perform recommended inspections to identify
which parts should be replaced. Only use OZ Lifting Products LLC® replacement parts. To order
replacement parts, contact your local OZ Lifting Products LLC® dealer. Please have the serial
number, part number and a description available when calling.
Load Rating
Check For
Damage, cracks, rust, chipping, dents excess wear, or corrosion.
Unusual sounds
Smooth load movements
Equipment properly lubricated
Signs of overloading (cracks, dents, or damage)
Proper function when operated with a load equal to the load rating
Good condition/supports the crane under all conditions
Level, no swerving of boom
Cracks, corrosion, damage (check by removing crane base from foundation)
Firmly installed
Properly tightened
Stripped threads, bent, or damage (check by removing crane from foundation)
Rotates freely in both directions
*OZ500DAV based on 3/16" wire rope.
*OZ1000DAV based on 1/4" wire rope.
*OZ2500DAV based on 3/8"wire rope.
Load Ratings (lbs.)
OZ500DAV
OZ1000DAV
OZ2500DAV
IMPORTANT!
wire rope length and diameter.
EN pg.10
1st. Layer
Mid Drum
550 lbs.
550 lbs.
1000 lbs.
875 lbs.
2500 lbs.
2000lbs.
Load ratings will vary depending on
F
P
X
X
X
X
X
X
X
X
X
X
X
X
X
Full Drum
550 lbs.
550 lbs.
1550 lbs.