TDDS Technical Institute
1688 North Pricetown Road, SR 534
P.O. Box 506
Lake Milton, OH  44429
(330) 538-2216     (800) 475-8337
TDDS Technical Institute
A Leader in Educating America's Work Force
Youngstown State University

ASE One Year credit

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Diesel Mechanic and Technician Training

TDDS has one of the industry's leading Diesel Mechanic and Technician Programs in the country. We offer complete Bumper to Bumper Tractor Trailer repair, Heavy Equipment Servicing, Small Classes, Live Equipment - not simulators, CDL Training, Job Placement and Government Financial Aid for all who qualify. For more details about the TDDS Diesel Technician Program, click on the links below.

Program Overview
Tools

ASE Certified Diesel Technician Training
 

UNIT 1 (13.2 Credit Hours, 300 Contact Hours)

Heavy Duty Vehicle & Tool Orientation [24 Contact Hours]
Shop Safety
Equipment Operation
Cab Lift Procedures
Coupling and Uncoupling
Pre-Trip Inspection
Yard Maneuvering
Tool Familiarization
Precision Measuring Tools
Employment Application & Job Interview Preparation

Basic Welding and Tires Service [30 Contact Hours]
Welding and Safety Precautions
Equipment Set Up & Identifying Electrodes
Welding Techniques
Arc, Mig & Gas Welding Techniques
Heating, Cutting, & Brazing Techniques
Dismounting & Mounting Single & Multi – Piece Wheel Rims

Foundation Brakes I [24 Contact Hours]
Foundation Brake Operation
S-Cam, Wedge and Disc Brake Repair and Maintenance
Air Chamber, Manual and Automatic Slack Adjuster Operation

Foundation Brakes II [24 Contact Hours]
Wheel Bearing Inspection and Adjustment
Wheel Seal Removal and Installation

Air Brake Systems I [30 Contact Hours]
Air Brake Systems Theory and Operation
Valve Identification
Air Line Routing
Brake Balancing

Air Brake Systems II [30 Contact Hours]
Air System Testing
Proper Repair Procedures
Air Brake System Troubleshooting
Valve Cross Referencing

Trailer Air Brake Systems [30 Contact Hours]
Trailer Air System
Converter Dolley Air System
Identify & Operation of Valves in System
Brake Balance Testing

ABS Systems (Anti-Lock Braking System) [30 Contact Hours]
Theory of Operation
Component Identification and Function
Circuit Connections and Testing
Locating System Failures using Blink Codes and Electronic Readers

Basic Hydraulics and Hydraulic Brakes [30 Contact Hours]
Hydraulic Operational Theory
Identify Components
Component Operation
System Maintenance and Trouble Shooting with Hydraulic Tester
Hydraulic Brake Circuits and Operation
System Component Maintenance and Repair

Power Steering & Front Ends [30 Contact Hours]
Front Axle Inspection
Front Axle Disassembly and Assembly Procedures
Alignment Factors and Adjustments
Failure Analysis
Removal and Installation of Components
Steering Gear Disassembly and Assembly

UNIT 2 (13.2 Credit Hours, 300 Contact Hours)

Suspension Systems and Alignment [30 Contact Hours]
Component Identification
Suspension Inspection
Rear Axle Alignment
Failure Analysis

Preventative Maintenance I [36 Contact Hours]
Lubricants and Filters
Coolant Systems Maintenance
Tractor Lubrication and Level "A" PM
Trailer Lubrication and Level "A" PM

Preventative Maintenance II [36 Contact Hours]
Out-of-Service Criteria
Tractor Level "B" and Level "C" PM's
Oil Analysis Procedures

Drivelines [30 Contact Hours]
Driveline Construction and Component Identification
Driveline Removal and Inspection
Driveline Angles and Installation
Driveline Troubleshooting

Clutches [36 Contact Hours]
Clutch Systems and Component Analysis
Clutch Removal and Inspection
Clutch Installation and Adjustment

Transmissions I [30 Contact Hours]
Theory of Operation
Removal and Disassembly Procedures
Failure Analysis

Transmissions II [30 Contact Hours]
Disassembly Auxiliary Sections
Parts Inspection and Analysis
Assembly Procedures
Failure Analysis, Air Systems Operation and Inspection

Drive Axles I [30 Contact Hours]
Theory of Operation
Removal and Disassembly Procedures
Failure Analysis
Parts Inspection
Assembly and Setup Procedures

Drive Axles I [30 Contact Hours]
Theory of Operation
Removal and Disassembly Procedures
Failure Analysis
Parts Inspection
Assembly and Setup Procedures

Basic Electrical I [24 Contact Hours]
Theory of Electricity
Electronic Components
Component Failure Analysis
Component Testing
Practical Applications

UNIT 3 (13.2 Credit Hours, 300 Contact Hours)

Basic Electrical I [24 Contact Hours]
Component Testing
Practical Applications

Starting Systems [24 Contact Hours]
Theory and Operation
Circuit Voltage Drop
Starter Disassembly and Inspection
Starter Assembly Procedures
Circuit Failure Analysis

Charging Systems [30 Contact Hours]
Theory and Inspection
Charging Systems Problems
Alternator Disassembly and Inspection
Charging System Voltage Drop

Lighting and Instrumentation [24 Contact Hours]
Circuit Operation
Circuit Testing and Repair
Wiring Diagrams
Proper Job Interviewing Techniques

Air Conditioning [24 Contact Hours]
Introduction and Theory
Parts Familiarization
Recycling Procedures
Failure Analysis and Repair
Retrofit to 134a

Heating/Ventilation/Air Conditioning Systems [24 Contact Hours]
Cab Heating Components Identification
Coolant Flow Problems
Louver System Problems
HVAC Failure Analysis

Basic Diesel Engines [24 Contact Hours]
History of Diesel Engines
Advantages of Diesel vs Gas Engines
Four Stroke Diesel Engines
Two Stroke Diesel Engines

Heavy Duty Diesel Engine Disassembly [24 Contact Hours]
Proper Disassembly Procedures

Heavy Duty Diesel Engine Inspection [36 Contact Hours]
Clean All Engine Components
Mic and Inspect All Engine Components
Mic and Inspect All Engine Clearances

Heavy Duty Diesel Engine Assembly [36 Contact Hours]
Assemble Engine
Time and Tune Up / Level "C"PM

UNIT 4 (13.2 Credit Hours, 300 Contact Hours)

Engine Timing and Tune-Up [36 Contact Hours]
Fuel System Preparation
Engine Start-Up and Run-In Procedures
Cam Follower Timing
Valve Train Timing
Gear Train Timing

Upper Engine Technology I [24 Contact Hours]
R & R Cylinder Head Assembly
R & R Camshaft

Upper Engine Technology II [24 Contact Hours]
R & R Valve Trains
Engine Tune-Ups

Introduction to Computers [24 Contact Hours]
Introduction to Computers
DOS Based Programs
Window Based Programs
Mouse Skills
Word Processing
Introduction to Fleet Maintenance

Industry Related Computer Technology [48 Contact Hours]
Fleetwise Maintenance Program
Work Order Processing
Inventory Control Processing

Introduction to DieselTronics [24 Contact Hours]
Introduction to Caterpillar's ET (V. 2.4)
Introduction to Detroit's Diagnostic Link (V. 4.2)
Introduction to Cummins Insite (V. 5.1)

Dieseltronics I [24 Contact Hours]
Engine Sensor Operation & Location on 3406B, 3176 & 3176B
Guided Diagnostics
Break-out Voltage Testing
Troubleshooting with E-Check / ProLink 9000 / PC Caterpillar Electronic Technician

Dieseltronics II [24 Contact Hours]
Engine Sensor Operation & Location on Series 60 (DDEC II & DDEC III)
Systems Check
Diagnostic Link Operation
Troubleshooting with E-Check / ProLink 9000 / PC Detroit Diagnostic Data Link

Dieseltronics III [24 Contact Hours]
Engine Sensor Operation & Location on M-11
Systems Check
Troubleshooting with E-Check / Pro Link 9000 / PC Cummins Insite

Dieseltronics III [24 Contact Hours]
Engine Sensor Operation & Location on M-11
Systems Check
Troubleshooting with E-Check / Pro Link 9000 / PC Cummins Insite (ver 5.1)

Dieseltronics, Finals [18 Contact Hours]
Dieseltronics Review
Final Exam Review
Final Exam

Diesel Technician Career Electives tronics, Finals [30 Contact Hours or 40 Contact Hours with Class "A" CDL Training Option]
TDDS Diesel Technician Students may choose one (1) of the following for the final week of training:

CDL Class "B" Skills Training or
CDL Class "A" Skills Training or
Technical Skills Development - Special Project Assignment or
Individual Career Development Research

 

Tools

1 / 4 " Drive Tools
11 - 6pt. Standard Sockets (5/32 thru 9/16")
12 - 6pt. Metric Sockets ( 4,5,5.5,6 thru 14mm)
10 - 6pt. Standard Deep Well Sockets (3/16 thru 9/16")
11 - 6pt. Metric Deep Well Sockets (4 thru 14mm)
1 - Quick-release Ratchet
3 - Extensions (1-1 / 2, 3, and 6")
1 - Adapter (1 / 4 to 3 / 8")

3 / 8" Drive Tools
10 - 12pt. Standard Sockets (5 / 16 thru 7 / 8")
12 - 12pt. Metric Sockets (9 thru 19, and 22mm)
11 - 6pt. Standard Deep Well Sockets (3 / 8 thru 1")
11 - 6pt. Metric Deep Well Sockets (9 thru 19mm)
1 - Quick Release Ratchet
3 - Extensions (1 - 1 / 2, 3, and 6")
2 - Spark Plug Sockets (5 / 8 and 13 / 16")
2 - Adapters (3 / 8 to 1 / 4" and 3 / 8 to 1 / 2")

1 / 2 " Drive Tools
8 - 12pt. Standard Sockets (3 / 8 thru 1 – 1 / 4")
22 - 12pt. Metric Sockets (9 thru 28, 30, and 32mm)
9 - 12pt. Standard Deep Well Sockets (1 / 2 thru 1")
11 - 12pt. Metric Deep Well Sockets (13 thru 22, and 24mm)
1 - Quick Release Ratchet
3 - Extensions (2, 3, and 6")
1 - Adapter (1 / 2 to 3 / 4")
1 - 18" Flex Handle (Breaker Bar)

Combination Wrenches
13 - Standard (1 / 4 thru 15 / 16")
13 - Metric (6 thru 18mm)

Other
1 - 4 Drawer Tool Box
1 - 20pc. Standard Hex Key Set
1 - 20pc. Metric Hex Key Set
6 - Screwdrivers (3 slotted – 1 / 8 x 4", 3 / 16 x 4", & 1 / 4 x 6" / 3 phillips - #1, #2, & #3)
1 - 16oz. Ball Peen Hammer
1 - Soft Face Hammer
1 - 4pc. Plier Set (Diagonal Cutter, Long Nose, Slip Joint, and Arc Joint
1 - 7" Lock Jaw Pliers
1 - 14pc. Punch and Chisel Set
1 - Low Voltage Tester
1 - Feeler Blade Set
1 - 16" Pry Bar
1 - Gasket Scraper
1 - Snap Ring Pliers
1 - Electrical Tool (Striper / Crimper)
1 - Brass Hammer
1 - Fluke Model 73 Multimeter
2 - Pair Coveralls
1 - Pair Safety Glasses

 

License # 541-541 Registration # 87-9-1107T
TD
DS Technical Institute
1688 North Pricetown Road, SR 534, P.O. Box 506,
Lake Milton, Ohio 44429
(330) 538-2216 1-800-475-8337 Fax #: (330) 538-0609
E-Mail: INFO@TDDS.EDU