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GEAX
s.r.l.
Pulleys scheduled inspection
2.3.2
The pulleys are made of synthetic composite material and are subject to
wear. The table
tab.2.3.2.1
Inspection, with the mast tilted, of the integrity of the pulleys of
the main winch.
Inspection, with the mast tilted, of the integrity of the pulleys of
the auxiliary winch.
Size inspection of all pulleys according to the tolerances of tab.
2.3.2.2
indicates the inspection frequency.
Pulleys inspection
Operation
Pulley grooves dimensions
DRILLING MACHINE SCHEDULED MAINTENANCE
Chapter 2
tab.2.3.2.1
Condition:
new
Condition:
maximum wear
Auxiliary Winch Pulleys
Condition:
new
Condition:
maximum wear
tab.2.3.2.2
Frequency
[hours]
at the beginning of each
work shift
at the beginning of each
work shift
200
Main Winch Pulley
A= 13,5
A+c= 15,5
C
A= 11
A+c= 12,5
C
[mm]
[mm]
[mm]
[mm]
2-7
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