The HV-125-BWP is teaches students about air brakes systems, taking the entire class out for a road test and watching live data on a scan tool to see what happens when you drive on dry pavement, during full throttle acceleration and a panic stop. The trainer is built to be used as a live driving simulator in front of a whole class as well as for learning the foundation air brake system, performing electrical and pneumatic diagnosis with the aid of fault boxes, with optional defective components.
Simulate a drive on an icy road and start to lose control, and you will get to demonstrate how the ABS and ESP functions. Students get to hear, feel and see how all the electronic control valves react during these ABS ESP and ATC events. You can demonstrate trailer sway, you can demonstrate traction control events. The trainer has been designed around the FMVSS121 standard and allows students perform their pre-trip inspections. All components are D.O.T. approved. Optional foundation brake wheel ends with a drum front axle, spring brake disc and spring brake drum configuration give full coverage of how the mechanical foundation section of the brake’s functions. Students can see the S-cams move, you can watch the slack adjusters adjust, you can over or under adjust the brakes and see the results on the foundation disc and drum cutaways.
The tractor system is a Bendix EC-60 premium system configured as 4S4M, this means 4 sensors and 4 modulator valves
The trailer system is a complete standalone system with Wabco RSSplus, ABS and rollover protection electronic stability control
The Bendix AD-IS air dryer is used that includes a purge tank to clean the filter cartridge and safety valve for over pressure protection. This means that there are just two primary and secondary tanks for the main system
The primary and secondary tanks have drain valves. All tanks are equipped with safety valves set at the industry standard 150psi
52890-1 HV-124-DISC, Trailer Disc with Spring Brake for HV-125
52890-2 HV-124-DRUM, Trailer Drum with Spring Brake for HV-125
52890-3 HV-124-FDRUM, Front Tractor Drum with no Spring Brake for HV-125
30255-7 Set of Breakout Boxes with T-Harnesses for Premium
30256 Set of Defective Components for HV-125
93788 NEXIQ USB Link 2 Communication Interface