JEMS LE Unit Specific Training
(Available on AM, AA, AN, LR and TA)
Two-day course, (16 hours)
The JEMS LE is a mild hybrid system that utilizes lithium ion battery technology and Altec’s Anti-idle (AI) system for engine-off operations. The system uses stored electrical energy to power the aerial device, tools and exportable power in addition to providing cab comfort (if equipped). The energy storage system is recharged by grid power or by the truck’s internal combustion engine.
Overview
This course is intended to provide technicians with an understanding of the fundamental operational principles on the JEMS LE mild hybrid system. The course includes hands on exercises in diagnosis and repairs of the JEMS LE hybrid system. Various tools are used along with schematics to test system and component functionality, and results are recorded on a worksheet. After completing the course, trainees should have a better understanding of the electrical and hydraulic components used in the hybrid system
and be better able to test and diagnose the system as needed.
Course Content
- System safety
- System overview and operations
- Hands-on component overview
- Hydraulic system overview
- Electrical system and circuit overview
- Testing of the electrical systems
- Minor troubleshooting and repairs