Crane Service Technician (Electrical & Mechanical)
DEMAG CRANES & COMPONENTS (TEREX MATERIAL HANDLING)
Total years of experience :10 years, 1 Months
• Performed preventive maintenance of cranes to customers
• Performed crane inspection and refurbishment work
• Performed crane spare parts recommendation & installation
• Crane electrical controls installation and troubleshooting
• Ability to read electrical schematic diagram while troubleshooting
• Performed overhauling gearboxes & mechanical parts replacement
• 0verhauling gearboxes of hoist, cross & long travel.
• Replace damage wire rope
• Performed replace burn-out motors and check the causes
• Replace defective wheels and bearings
• Troubleshoot electrical controls w/ PLC, inverters & resistor bank
• Check cabin joystick contacts and speed of hoist and trolley motors
• Check cabin structures and trolley railways to ensure no cracks
• Check bottom block, rope sheaves and hook.
• Maintenance of water treatment facilities (irrigations, sanitary, Swimming pools and fountains)
• Repair of water heater for sanitary and swimming pools
• Troubleshoot electrical controls for water treatment facilities
• Maintenance of water and wastewater treatment facilities
• Performed troubleshooting of PLC’s and electro-pneumatic devices (air pumps, cylinders, solenoid and directional control valve, sensors, relay etc.
• Maintenance of air compressors and drier sets machines
• Performed troubleshooting of electrical controls of Centralized Air Conditioning and Air Handling Unit machines
• Maintenance and repair of chiller and cooling tower units and their electric motor and pumps
• Basic experience in overhauling, repair chiller compressor
• Conduct preventive maintenance of Generator sets, fire pumps and controls, fire alarm controls, and electrical devices
• Performed wiring installation of single and three phase motors
• Performed troubleshooting of Industrial Motor Controls and Electric Motors
• Performed mechanical works (arc welding, basic fabricating)
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