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HWH Online Technical School
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This section is meant as an educational aid and does not constitute complete technical training, if you have any questions or need clarification please email us .
Certificates of completion of a lesson can be provided upon request. There is an individual certificate issued for each completed, qualifying lesson. Certificates will only be issued if the lesson has a test and the test is completed and then reviewed by HWH. IMPORTANT: Because these are open book tests, you must score at least 85 percent to receive a certificate. Questions that require multiple answers will count as 1. Everyone taking a test will receive a review of the test. If you do not score 85 percent, you will be informed of the questions missed and will be allowed to redo those questions to receieve a passing score. You must make an attempt to answer all missed questions correctly. ALL QUESTIONS ON THE TEST CAN BE ANSWERED CORRECTLY BY REVIEWING THE LESSONS. If you don't understand a question, feel free to contact us at school@hwh.com. We will answer your question as soon as we can. Take your time and read the questions carefully. Refer back to the lessons when necessary. Lessons with tests are noted on this directory. Certificate hours allowed for the lesson are also noted. Your full name, company of employment and a complete mailing address are needed to issue a certificate.
Important: Due to changes and advances in technology and system development, information in some of the lessons may not be accurate for equipment or system programs that are currently in use or were developed after the time these lessons were written. Information contained in these lessons is accurate for equipment in use at the time the lessons were written. Answer test questions according to information contained in the lessons, not according to information that has been obtained about present equipment and systems.
Basic Hydraulic, Electrical & Air Suspension Theory used in HWH Systems
General HWH hydraulic, electrical & air equipment information including component identification & diagnostics
Lesson 8 - Hydraulics and HWH (Test & Certificate - 3 Hours)
Review of basic hydraulics and a detailed discussion of the adaptation of hydraulics into HWH components.
Lesson 9 - Electronics and HWH (Test & Certificate - 4 Hours)
A discussion of common and HWH specific electrical components - identification and diagnostics.
Lesson 10 - Air Suspensions and HWH (Test & Certificate - 3 Hours)
How air suspensions interact with HWH systems.
Lesson 11 - Educational manuals and papers
Manuals or papers written for the explanation and/or diagnostics of systems, components or different operations within a system or component.
Lesson 12 - General Diagnostic Techniques (Test & Certificate - 1 Hour)
General diagnostic rules for all diagnostics - electrical, hydraulic or air suspensions.
Motor Coach and Motorized Vehicle Systems
Lesson 13 - Hydraulic Leveling System Identification and Operation
How to identify different hydraulic leveling systems and the basic operation of each system. This includes all past and present systems.
Part 1 - Manually operated leveling systems (Test & Certificate - 4 Hours)
Part 2 - Automatic computerized leveling systems
Lesson 14 - Air Leveling system Identification and Operation
How to identify different air leveling systems and the basic operation of each system. This includes all past and present systems.
Lesson 15 - Active Air Suspension Systems with System Control Module
Identification and operation of the Active Air Suspension and the System Control Module.
Lesson 16 - Room Extension Identification and Operation
How to identify the different room extension mechanisms and the basic operation of each mechanism. This includes all past and present mechanisms.
Lesson 17 - Specialty Slide and Lift Mechanism Identification and Operation
How to identify different specialty mechanisms such as step covers, bed lifts or generator slides.
Lesson 18 - General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.
Horse & Specialty Trailer Systems
Lesson 19 - Hydraulic Leveling & Landing Gear System Identification and Operation
How to identify different hydraulic leveling and landing gear systems and the basic operation of each system. This includes all past and present systems.
Lesson 20 - Room Extension Identification and Operation
How to identify the different room extension mechanisms and the basic operation of each mechanism. This includes all past and present mechanisms.
Lesson 21 - Specialty Slide and Lift Mechanism Identification and Operation
How to identify different specialty mechanisms such as step covers, bed lifts or generator slides.
Lesson 22 - General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.
RV Trailer Systems
Lesson 23 - Hydraulic Leveling & Landing Gear System Identification and Operation
How to identify different hydraulic leveling and landing gear systems and the basic operation of each system. This includes all past and present systems.
Lesson 24 - Room Extension Identification and Operation
How to identify the different room extension mechanisms and the basic operation of each mechanism. This includes all past and present mechanisms.
Lesson 25 - Specialty Slide and Lift Mechanism Identification and Operation
How to identify different specialty mechanisms such as step covers, bed lifts or generator slides.
Lesson 26 - General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.
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