Dini Argeo MCW - Page 15

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For further information on regular checks, see the following table
which refers to the standard UNI EN 13889:
COMPONENT
PART
CONTROL
LIMIT
Shackle
Locking bolts
 Loosening
No slack allowed
Pin
 Deformation
Dmax – 5%
Shackle
surface
 Wear
 Deformation
No sign or
deformation allowed
Cotter pin
 Positioning
Mandatory
Shape of the
shackle
 Elongation
Bmax +5%
Section
 Diameter
Smax -5%
Hook
Surfaces of
hook and eye
 Mechanical
damage
No mechanical
damage allowed
Hook and
eye
 Wear and tear
 Corrosion
Dmax +5%
Emax -10%
Hmax -10%
eyelet
 Eyelet
orientation
It can not be twist
Opening the
hook
 Deformation
Cmax +10%
Hook
 Twist
Torsion > 10°
Slip on safety
 Damage
No damage allowed
Apparatus
Locking
screws
 Loosening
Load Cell
Structure
 X-Ray
inspection
(Radiography)
No defects in the
material allowed
Surface
 Mechanical
Damage
No mechanical
damage allowed
Dimensions
 Elongation
 Deformation
No elongation
No deformation