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Mast Seres - Servce & Parts Manual
May 2021
Hydraulic, Electrical and Total System
Hydraulic System
HYDRAULIC FLUID UNDER PRESSURE CAN PENETRATE AND BURN
SKIN, DAMAGE EYES, AND MAY CAUSE SERIOUS INJURY, BLINDNESS,
AND EVEN DEATH�����
CORRECT LEAKS IMMEDIATELY�����
Hydraulic fluid leaks under pressure may not always be visible����� Check for
pin hole leaks with a piece of cardboard, not your hand�����
Electrical System
Prevent damage to battery and/or electrical system;
Always disconnect the negative battery cable first�����
Always connect the positive battery cable last�����
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When the negative cable is installed, a spark will occur if contact is made between the positive side
of the battery and a metal surface on the machine. This can cause damage to the electrical system,
battery explosion, and personal injury.
Total System
FAILURE TO PERFORM PREVENTIVE MAINTENANCE AT
RECOMMENDED INTERVALS MAY RESULT IN THE UNIT BEING
OPERATED WITH A DEFECT THAT COULD RESULT IN INJURY OR
DEATH OF THE OPERATOR�����
IMMEDIATELY REPORT TO YOUR SUPERVISOR ANY DEFECT OR
MALFUNCTION����� ANY DEFECT SHALL BE REPAIRED PRIOR TO
CONTINUED USE OF THE AERIAL WORK PLATFORM�����
INSPECTION AND MAINTENANCE SHOULD BE PERFORMED BY
QUALIFIED PERSONNEL FAMILIAR WITH THE EQUIPMENT�����
Hydraulic, Electrical and Total System
Secton 6 - Hydraulc, Electrcal and Total System