D2/3/4000A/B Unit Specific Training
Three-day course, (24 hours)
These derricks have a multiplexed, electricover- hydraulic control system. The 4000-series also has a Load Control System that sets lifting capacity throughout range of motion. The “A” series has a fixed-displacement pump in a full-flow, open-center hydraulic system. The “B” series has a piston pump in a load-sense, closed-center hydraulic system.
Overview
This training is designed for the development of technicians by reinforcing best maintenance safety practices and introducing unit specific knowledge. Trainees will be given the opportunity to learn both the theoretical and practical skills needed to perform preventative maintenance inspections and minor troubleshooting and repairs. Upon completion of this training, technicians will be able to demonstrate applied knowledge of the unit’s hydraulic, mechanical and electrical systems.
Course Content
- Safety
- Unit operation
- Preventative maintenance
- Unit inspection
- Minor troubleshooting and repairs