HWH® Online Technical School

(Filename:  ML57000-000.DOC  |  Revised:  08MAR18)

 

Click Here for Printable PDF File

 

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 .

 

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.

 

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Certificates of Completion:

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 receive 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.

 

Basic Hydraulic, Electrical & Air Suspension

Theory used in HWH® Systems

(LESSON 1 - 7)

LESSON #

LESSON TITLE

LESSON FILENAME

Lesson 1

Introduction to Hydraulics 

Basic Hydraulic Information

(Test & Certificate - 3 Hours)

(Study before proceeding to Hydraulics & HWH®.)

TEXT BOOK:  ml57000-012.html

TEST:  ml57000-012-test.doc

Lesson 2

Advanced Hydraulic Theory
In-Depth Study of Hydraulic Principles Critical to HWH® System Operation.

TEXT BOOK:  ml57000-026.html

Lesson 3

Introduction to Electronics

Basic Electrical Theory and Circuits.

(Test & Certificate - 2 Hours)

TEXT BOOK:  ml57000-011.html

TEST:  ml57000-011-test.doc

Lesson 4

Introduction to Air Suspensions
Basic Air Suspension Theory and Information.

(Test & Certificate - 1 Hour)

TEXT BOOK:  ml57000-014.html

TEST:  ml57000-014-test.doc

Lesson 5

Controller Area Network (CAN) Technology
Introduction to CAN Technology.

TEXT BOOK:  ml57000-028.html

Lesson 6

Environmental Air Seals
General Environmental Air Seal Information.

TEXT BOOK:  ml57000-027.html

Lesson 7

Introduction to Leveling
Basic Theory of Leveling a Vehicle with Hydraulics or Air Suspension.

(Test & Certificate - 1 Hour)

TEXT BOOK:  ml57000-015.html

TEST:  ml57000-015-test.doc

 

General HWH® Hydraulic, Electrical & Air Equipment Information

including component identification & diagnostics

(LESSON 8 - 12)

LESSON #

LESSON TITLE

LESSON FILENAME

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.

TEXT BOOK:  ml57000-016.html

TEST:  ml57000-016-test.doc

Lesson 9

Electronics and HWH®

(Test & Certificate - 4 Hours)
A discussion of common and HWH® specific electrical components - identification and diagnostics.

TEXT BOOK:  ml57000-017.html

TEST:  ml57000-017-test.doc

Lesson 10

Air Suspensions and HWH®

(Test & Certificate - 3 Hours)
How Air Suspensions Interact with HWH® Systems.

TEXT BOOK:  ml57000-018.html

TEST:  ml57000-018-test.doc

Lesson 11

Educational Materials and Papers
Manuals or papers written for the explanation and/or diagnostics of systems, components or different operations within a system or component.

TEXT BOOK:  ml57000-029.html

Lesson 12

General Diagnostic Techniques

(Test & Certificate - 1 Hour)
General diagnostic rules for all diagnostics - electrical, hydraulic, or air suspensions.

TEXT BOOK:  ml57000-020.html

TEST:  ml57000-020-test.doc

 

HWH® Motor Coach and Motorized Vehicle Systems

(LESSON 13 - 18 )

LESSON #

LESSON TITLE

LESSON FILENAME

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 Controlled Leveling Systems

(Test & Certificate - 4 Hours)

TEXT BOOK:  ml57000-021.html

TEST:  ml57000-021-test.doc

PART 2 - Computer-Controlled (Automatic) Leveling Systems   

(Test & Certificate - 5 Hours)

TEXT BOOK:  ml57000-022.html

TEST:  ml57000-022-test.doc

PART 3 - Hydraulic Leveling System ID and Operation - Automatic Leveling Systems (625/625S/725)

(Test & Certificate - 4 Hours)

TEXT BOOK:  ml57000-023.html

TEST:  ml57000-023-test.doc

Lesson 14

n/a

n/a

Lesson 15

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.

n/a

Lesson 16

Active Air Suspension Systems with System Control Module
Identification and operation of the Active Air Suspension and the System Control Module.

TEXT BOOK:  ml57000-030.pdf

(pdf with manual hyperlinks)

Lesson 17

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.

n/a

Lesson 18

Specialty Slide and Lift Mechanism Identification and Operation
How to identify different specialty mechanisms such as step covers, bed lifts or generator slides.

n/a

Lesson 18

General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.

n/a

 

HWH® Horse & Specialty Trailer Systems

(LESSON 19 - 22 )

LESSON #

LESSON TITLE

LESSON FILENAME

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.

TEXT BOOK:  ml57000-019.html

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.

n/a

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.

n/a

Lesson 22

General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.

n/a

 

HWH® RV Trailer Systems

(LESSON 23 - 26 )

LESSON #

LESSON TITLE

LESSON FILENAME

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.

TEXT BOOK:  ml57000-019.html

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.

n/a

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.

n/a

Lesson 26

General Diagnostic Techniques and Information
Diagnostic and trouble shooting information along with access to service manuals.

n/a