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AG Equipment Technician
Published
Time-Based Apprenticeship
Industries
O*Net Code
49-3041.00
Rapids Code
0187
Req. Hours
5437
State
DC
Created
Jul 16, 2021
Updated
Jul 16, 2021
Time-Based Skills
5 skill sets | 27 total skills
Orientation - 375 req. hrs
Orientation of parts and accessories pertaining to diesel engines
Assembling parts orders
Requisitioning parts
Acquiring basic knowledge about diesel engine parts
Work with senior diesel mechanic during training
Motor Overhaul - 1875 req. hrs
Reboring and honing cylinders
Install crankshaft, pin bearing, camshaft, and bushings
Repair oil pump
Adjust fuel racks
Changing and adjusting main and connecting-rod bearings
Fuel System - 1875 req. hrs
Unit injector repair
American Bosch nozzle
Part identification
Calibration and testing
Repairing and lapping pump injector parts
Cleaning and installing fuel line
Assembling and disassembling large fuel pump
Ordering pump and injector parts
Maintain and operate shop
Repair to Electrical System - 937 req. hrs
Battery repair and service
Testing, adjusting and installing voltage regulator
Inspect and install wiring
Install and adjust lights
Install electrical accessories
Repair to Power Transmission - 375 req. hrs
Clutches-repair and adjustment
Transmission repair
Drive shaft and universal joint
Technical Instruction
Safety - 20 req. hrs
Apprentice will demonstrate safe work practices.
Apprentice will have an adequate knowledge of safety skills and procedures of basic machine operation and diagnostics.
Hydraulics - 75 req. hrs
Apprentice will be able to calculate hydraulic pressure and flow using Pascal’s law
Apprentice will be able to demonstrate the theory of operation of an open and closed center hydraulic system.
Apprentice will be able to demonstrate the theory of hydraulic pump and motor operation
Apprentice will be able to demonstrate the theory of closed center, constant and variable pressure hydraulic system operation.
Apprentice will be able to diagnose problems of an open and closed center hydraulic system
Apprentice will be able to disassemble and repair a hydraulic component following tech manual instructions and specifications.
Apprentice will be able to utilize a flow meter and test gauges to measure performance in a hydraulic system.
Apprentice will be able to identify the symbols on an ISO hydraulic diagram and locate the components on equipment.
Apprentice must score a minimum of 80% on the Hydraulics – Methods and Techniques – Assessment to be eligible for graduation from the JD TECH Program.
Electrical Systems - 75 req. hrs
Apprentice will be able to use Ohm’s Law to demonstrate / predict DC electrical behavior.
Apprentice will be able to measure the voltage and current flow in electrical circuits.
Apprentice will demonstrate proficient use of a digital multi-meter.
Apprentice will be able to recognize and test electrical components and devices.
Apprentice will be able to identify the symbols on an ISO electrical diagram and locate the components on equipment.
Apprentice will be able to use ISO schematics in diagnostic procedures.
Apprentice will be able to follow diagnostic and repair procedures.
Apprentice must score a minimum of 80% on the Electrical – Methods and Techniques – Assessment to be eligible for graduation from the JD TECH Program.
Mobile Heating, Ventilation, and Air Conditioning (HVAC) Systems - 30 req. hrs
Apprentice will be able to describe the fundamentals of operation of a mobile HVAC system.
Apprentice will be able to perform tests, repairs, and retrofit procedures.
Apprentice will be able to explain the theory of operation of HVAC systems.
Apprentice will be able to use test gauges and thermometers in measuring the performance of the HVAC system.
Apprentice will be able to demonstrate the safe handling of refrigerants.
Apprentice will be able to charge and verify proper operation of various refrigerant systems.
Engines and Fuel Systems - 50 req. hrs
Apprentice will be able to disassemble and reassemble an engine using recommended procedures.
Apprentice will be able to describe the theory of operation of internal combustion engines.
Apprentice will be able to utilize a dynamometer to measure engine performance and diagnostic testing procedures.
Apprentice will be able to describe the theory of operation of various types of fuel systems.
Apprentice will be able to perform diagnostic and repair procedures on various fuel systems.
Apprentice will have knowledge of the legal limitations with respect to repairing fuel systems.
Powertrains - 60 req. hrs
Apprentice will be able to demonstrate understanding the theory of power-train systems.
Apprentices will be able to explain the theory of operation of mechanical, partial-powershift, full-powershift, and infinitely variable transmissions.
Apprentice will be able to diagnose, disassemble, and reassemble various power-train systems.
Apprentice will be able to explain the theory of operation of brakes (wet and dry), torsion dampers, and torque converters.
Apprentice will be able to diagnose, disassemble, and reassemble various brake (wet and dry), torsion damper, and torque converters.
Apprentice will be able to demonstrate understanding of final drive systems.
Apprentice will be able to diagnose, disassemble, and reassemble various final drive and differential systems.
Harvesting Systems - 45 req. hrs
Apprentice will be able to describe the fundamentals of various harvesting systems.
Apprentice will be able to perform maintenance, diagnostic, and repair procedures on various harvesting equipment.
Apprentice will be able to set up and adjust harvesting equipment prior to in-field use to optimize performance according to conditions.
Tillage, Seeding, and Chemical Application Systems - 45 req. hrs
Apprentice will be able to describe the fundamentals of machine operation including proper tractor compatibility.
Apprentice will be able to demonstrate knowledge of primary and secondary tillage practices.
Apprentice will be able to set up and adjust various tillage, seeding, and chemical application equipment prior to field use.
Apprentice will be able to perform maintenance, diagnostic, and repair procedures on various tillage, seeding, and chemical application equipment.
Apprentice will be able to set up and adjust tillage, seeding and chemical application equipment prior to and in-field use to optimize tractor and implement performance according to conditions.
Apprentice will have knowledge of laws associated with tillage, seeding, and chemical applications.
Apprentice will be able to demonstrate use of protective apparatus when diagnosing, maintaining, and repairing chemical application equipment.
Service Department Policies and Procedures - 10 req. hrs
Apprentice will demonstrate understanding of their role in service department operation and profitability.
Apprentice will be able to properly complete a time card and work order.
Apprentice will be able to communicate the complaint, the cause, and the correction of work performed.
Apprentice will be able to locate and utilize all service information resources.
Apprentice will be able to demonstrate a positive attitude towards customer relations.
Apprentice will have an awareness of continuing education opportunities.
Advanced Technology (Service Advisor™) - 12 req. hrs
Apprentice will be able to demonstrate proficiency in using Service ADVISOR.
Apprentice will be able to explain what Service ADVISOR™ will be used for on the job.
Apprentice will be able to identify Service ADVISOR™ program features and benefits.
Apprentice will be able to identify software and hardware requirements.
Apprentice will be able to install software, perform updates to software, and load new data disks.
Apprentice will be able to be able to load old or historical data disks.
Apprentice will be able to understand when/how to be connected to the network.
Apprentice will be able to understand the license agreement.
Apprentice will be able to properly setup, calibrate, and diagnose John Deere equipment using Service ADVISOR™.
Apprentice must score a minimum of 80% on the Service ADVISOR™– Methods and Techniques – Assessment to be eligible for graduation from the JD TECH Program.
