21
Before
commissioning
Before
installation
Before
each use
Annual
Every
10 years
Type
Up and down
movement operation
X
X
X
X
X
FT
Operation of hook
safety latch
X
X
X
X
X
FT
Operation of brake for
up and down movement
X
X
X
X
X
FT
Condition of wire rope
X
X
X
X
X
VT
Condition of lifting hook
X
X
X
X
X
VT
Wear condition* of
brake linings
X
X
VT
Condition of winch
mounting structure
X
X
X
X
X
VT
Condition of hook safety
latch (deformation,
wear, rupture)
X
X
X
X
X
VT
Condition of wire rope
drum (crack, rupture)
X
X
VT
Condition of wire rope
fastening on drum
X
X
IT
Condition of wire rope
(broken wires,
corrosion)
X
X
X
X
X
VT
Condition of wire rope
sleeve and thimbled
loop (crack; wear;
corrosion)
X
X
X
X
X
VT
Condition of protective
casings (deformation;
crack; corrosion)
X
X
IT
Condition of reduction
gear
X
IT
Condition of drum
bearings
X
IT
FT:
Functional tests
VT:
Visual inspection without disassembly
IT:
Inspection requiring opening or disassembly of element to be checked
Periodic check actions
*: Acceptable wear of linings
GB