ATN PIAF 10E 2018, Safety And Maintenance Manual

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SAFETY AND MAINTENANCE MANUAL
1NO0055UK-00
PIAF 10 E
74
Partie
mobile
Partie fixe
3.4. ELECTRIC MOTOR
The electric motor, coupled to an hydraulic pump is a 24V motor. It requires little maintenance.
However every 100 hours and at least once a month, you should blow air through the ventilation
holes to remove dirt and brushes dust. At the same time, check the brushes condition.
REPLACEMENT OF THE BRUSHES
- NOTE -
The four brushes must be replaced at the same time on the power unit.
1- Remove the protection cover with a flat screwdriver.
2- Lift the spiral springs and remove the brushes from their housing. Replace them if their length
is less than 10mm.
Proceed in reverse order to install the 4 new brushes.
3.5. CONTACTOR
GÉNÉRALITÉS
The power contactor is used to run the electric motor. It needs the
same maintenance as the motor, it is necessary to clean it
regularly by blowing around the contacts. Check the state of the
surface of the fixed and mobile parts of the contacts. Replace if
necessary
Fixed part
Mobile
part