Common Planner
K–12 Standards

Power Systems

Other Ohio CTE: Agricultural and Environmental Systems sets

Tool, Stationary and Mobile Equipment Maintenance: Inspect, clean, maintain, and perform preventative maintenance on equipment.4.1

  • 1

    Inspect, clean, maintain, and perform preventative maintenance on equipment.4.1.1

  • 2

    Identify types of hand tools, power tools, and equipment and describe their functions.4.1.2

  • 3

    Ensure the presence and functionality of safety equipment.4.1.3

  • 4

    Identify potential hazards and limitations related to the use of equipment.4.1.4

  • 5

    Maintain organization and cleanliness of facilities, machinery, equipment, and tools for safety and appearance.4.1.5

  • 6

    Inspect and service electrical systems and components.4.1.6

  • 7

    Inspect fluid leakage, fluid levels, and the condition of fluids.4.1.7

  • 8

    Inspect, clean, lubricate, and adjust equipment for safe operation.4.1.8

  • 9

    Select fluids, maintain fluid levels, and replace system filters per original equipment manufacturer specification (OEM).4.1.9

  • 10

    Inspect and maintain fluid conveyance and storage components.4.1.10

  • 11

    Identify and maintain accuracy of tooling, machinery, and equipment when performing preventive maintenance and repairs.4.1.11

  • 12

    Compare alternative sources of power for equipment.4.1.12

Equipment Operations: Operate and maintain mechanical equipment and power systems.4.2

  • 1

    Follow Original Equipment Manufacturer (OEM) recommended operating procedures and adjustment specifications as found in the operator’s manual.4.2.1

  • 2

    Differentiate among the functions, limitations and proper use of equipment, equipment controls, and instrumentation.4.2.2

  • 3

    Perform pre- and post-operation inspections and adjustments and report malfunctions.4.2.3

  • 4

    Perform appropriate start-up, operating, and shut-down procedures.4.2.4

  • 5

    Select and operate equipment and attachments needed to complete the task per the original equipment manufacturer (OEM) operator’s manual.4.2.5

  • 6

    Identify onboard diagnostic procedures per original equipment manufacturer (OEM) specifications to identify the causes of drivability and emissions concerns.4.2.6

  • 7

    Identify, describe, and troubleshoot module communication errors (e.g., controller area network [CAN], BUS systems).4.2.7

  • 8

    Inspect and test computerized engine control system sensors, powertrain control modules (PCMs), actuators, and circuits.4.2.8

Engines: Apply concepts to service components of both small and large internal combustion engines per the original equipment manufacturer (OEM) operator’s manual.4.3

  • 1

    Assess the physical and mechanical principles of engine operation, including motion, friction, and thermodynamics.4.3.1

  • 2

    Retrieve, record, and interpret stored on-board diagnostics (OBD) trouble codes and clear codes where applicable.4.3.2

  • 3

    Locate data plate and determine engine specifications.4.3.3

  • 4

    Analyze, evaluate, and troubleshoot an engine.4.3.4

  • 5

    Compare and contrast two-cycle and four-cycle engines and their operating principles.4.3.5

  • 6

    Evaluate engine head and engine block components to determine serviceability per the original equipment manufacturer (OEM) specification.4.3.6

  • 7

    Remove and replace components comprising the engine block and engine head.4.3.7

  • 8

    Perform the requirements of engine servicing per original equipment manufacturer (OEM) specification to maintain emissions requirements.4.3.8

  • 9

    Identify onboard diagnostic procedures per original equipment manufacturer (OEM) specifications to identify the causes of drivability and emissions concerns.4.3.9

  • 10

    Identify, describe, and troubleshoot module communication errors (e.g., controller area network [CAN], BUS systems).4.3.10

  • 11

    Inspect and test computerized engine control system sensors, powertrain control modules (PCMs), actuators, and circuits.4.3.11

Lubrication and Cooling Systems: Inspect lubrication and cooling systems operation.4.4

  • 1

    Explain principles of engine lubrication and cooling.4.4.1

  • 2

    Perform pressure and sensor test on lubrication and cooling systems.4.4.2

  • 3

    Understand the purpose of fluid sampling, perform fluid sampling procedures, and interpret sample reporting.4.4.3

  • 4

    Inspect the oil pump gears or rotors, housing, pressure relief devices, and pump drive.4.4.4

  • 5

    Inspect, test, and replace the radiator, pressure cap, and coolant recovery tank.4.4.5

  • 6

    Inspect and replace engine system hoses and belts.4.4.6

  • 7

    Inspect and replace the thermostat per original equipment manufacturer (OEM) specification.4.4.7

  • 8

    Test, drain, flush, and refill coolant and bleed the cooling system per original equipment manufacturer (OEM) specification.4.4.8

  • 9

    Inspect, remove, and replace the water pump per original equipment manufacturer (OEM) specification.4.4.9

  • 10

    Inspect and test mechanical and electrical fans, fan clutches, fan shrouds, and air dams.4.4.10

Fuel, Air Induction and Exhaust Systems: Diagnose and repair fuel, air induction, exhaust systems, and aftertreatment devices (ATD).4.5

  • 1

    Explain principles of exhaust, intake, aftertreatment, and turbocharger on designs and operations.4.5.1

  • 2

    Identify and understand starting and drivability issues or concerns.4.5.2

  • 3

    Understand and interpret fuel sampling report for contaminants and quality.4.5.3

  • 4

    Inspect and test fuel pumps and pump control systems for pressure, regulation, and volume.4.5.4

  • 5

    Inspect and test the cold start system.4.5.5

  • 6

    Inspect the air induction system, intake manifold, and gaskets for vacuum leaks and unmetered air.4.5.6

  • 7

    Inspect and service governor systems.4.5.7

  • 8

    Explain fuel injection theory.4.5.8

  • 9

    Inspect and test fuel injectors per original equipment manufacturer (OEM) specification.4.5.9

  • 10

    Inspect the integrity of the exhaust system and after-treatment components.4.5.10

  • 11

    Identify, remove, and replace positive crankcase ventilation system components.4.5.11

  • 12

    Identify the parts and describe the functions of evaporative emission control systems.4.5.12

  • 13

    Check and refill the diesel exhaust fluid and service the diesel particulate filter per original equipment manufacturer (OEM) specification.4.5.13

  • 14

    Identify and describe alternative power systems.4.5.14

Ignition Systems: Perform ignition system diagnostics and repair.4.6

  • 1

    Explain basic ignition system theory.4.6.1

  • 2

    Use wiring diagrams and schematics to troubleshoot and repair ignition system components.4.6.2

  • 3

    Diagnose and repair ignition system problems for drivability.4.6.3

  • 4

    Inspect, test, and replace ignition system circuit wiring and components.4.6.4

  • 5

    Identify, describe, and adjust ignition system timing, timing advance and retard.4.6.5

Transmission of Power: Diagnose and service power train components.4.7

  • 1

    Identify and describe the features, benefits, and applications of power transmission components.4.7.1

  • 2

    Identify and describe the physical and mechanical principles of mechanical, hydraulic, pneumatic, and electrical power transfer.4.7.2

  • 3

    Perform calculations involving speed, torque, and power.4.7.3

  • 4

    Remove, replace, and adjust hydrostatic transmissions.4.7.4

  • 5

    Remove, replace, and adjust clutches and brakes.4.7.5

  • 6

    Test, diagnose, remove, and replace electronic power train control systems components.4.7.6

  • 7

    Test, remove, and replace pneumatic components.4.7.7

  • 8

    Remove, replace, and adjust damaged and non-functioning power train components.4.7.8

Starting and Charging Systems: Identify, inspect, and repair starting and charging system components.4.8

  • 1

    Identify and differentiate between electrical and engine problems that cause a slow crank or no crank condition.4.8.1

  • 2

    Use wiring diagrams and schematics to troubleshoot starting and charging system components.4.8.2

  • 3

    Inspect, test, and replace fuses, relays, circuit breakers, and solenoids.4.8.3

  • 4

    Perform charging system output tests.4.8.4

  • 5

    Inspect, remove, replace, and adjust alternator drive belts, pulleys, and tensioners and check pulley and belt alignment.4.8.5

  • 6

    Remove, inspect, and install an alternator and starter per original equipment manufacturer (OME) specification.4.8.6

  • 7

    Measure and diagnose the causes of excessive key-off battery drain (parasitic draw).4.8.7

  • 8

    Identify the high voltage circuit of electric or hybrid electric vehicles and related safety precautions.4.8.8

Steering, Suspension and Traction: Diagnose and repair steering, suspension, and traction systems.4.9

  • 1

    Evaluate traction, ballasting and weight transfer of equipment, including towing and trailering systems per gross vehicle weight rating (GVWR).4.9.1

  • 2

    Evaluate and formulate solutions for vehicle stability to include automatic leveling devices, center of gravity, roll-over potential, and wheelbase dimensions.4.9.2

  • 3

    Remove, inspect, repair, or replace steering system components.4.9.3

  • 4

    Align steering components, including tires and tracks.4.9.4

  • 5

    Interpret tire and track wear patterns and evaluate replacement needs per original equipment manufacturer (OEM) specification.4.9.5

  • 6

    Identify and differentiate bearing noise, vehicle pull and wheel vibration, shimmy, and noise.4.9.6

  • 7

    Measure wheel, tire, axle, and hub runout to evaluate replacement needs.4.9.7

  • 8

    Remove, inspect, repair/replace, and reinstall the tire and wheel or track assembly per original equipment manufacturer (OEM) specification.4.9.8

Drive Axle Universal and Differential: Identify, inspect, and replace drive axle and differential components.4.10

  • 1

    Identify and inspect drive axle and differential assemblies.4.10.1

  • 2

    Service and replace the shaft, yokes, boots, and joints per original equipment manufacturer (OEM) specification.4.10.2

  • 3

    Replace drive axle seals, bearings, and retainers per original equipment manufacturer (OEM) specification.4.10.3

  • 4

    Inspect, adjust, and replace drive belts and chains per original equipment manufacturer (OEM) specification.4.10.4

  • 5

    Inspect and replace drive axle housing cover plates, gaskets, sealants, vents, plugs, and seals per original equipment manufacturer (OEM) specification.4.10.5

Hydraulic Systems: Diagnose, repair, and rebuild hydraulic systems.4.11

  • 1

    Interpret symbols and schematic drawings related to hydraulic system design.4.11.1

  • 2

    Describe the physical and mechanical principles of hydraulics.4.11.2

  • 3

    Identify and describe the features, benefits, and applications of the different types of hydraulic and hydrostatic systems.4.11.3

  • 4

    Identify and describe the applications and operations of major hydraulic system components.4.11.4

  • 5

    Inspect, test, diagnose, repair, or replace hydraulic systems and components.4.11.5

  • 6

    Test and diagnose electronic controls for hydraulic systems.4.11.6

  • 7

    Identify and describe the purpose of fluid sampling, perform fluid sampling procedures, and interpret sample reporting.4.11.7

  • 8

    Identify and describe hydraulic fitting types and sizes per the International Standard Organization (ISO).4.11.8

  • 9

    Measure flow rate, pressure, and temperature.4.11.9

Brakes: Identify, inspect, and replace components of braking systems.4.12

  • 1

    Identify and locate components of braking systems.4.12.1

  • 2

    Identify and describe pressure concerns in the brake systems.4.12.2

  • 3

    Identify poor stopping, pulling, noise, vibration, premature wear, or dragging.4.12.3

  • 4

    Remove and replace a master cylinder per original equipment manufacturer (OEM) specification.4.12.4

  • 5

    Inspect and install lines and fittings per original equipment manufacturer (OEM) specification.4.12.5

  • 6

    Remove, inspect, and replace brake components and inspect for leaks.4.12.6

  • 7

    Inspect the condition of the parking brake, and service or replace as needed.4.12.7

Heating and Air Conditioning Systems: Diagnose and repair heating, ventilating, and air conditioning systems (HVAC).4.13

  • 1

    Identify and describe the physical and mechanical principles of heating, ventilating, and air conditioning (HVAC) systems.4.13.1

  • 2

    Use schematics and diagrams to troubleshoot heating, ventilating, and air conditioning (HVAC) systems.4.13.2

  • 3

    Identify and describe refrigerant types, major components, and functions in the overall operation of the heating, ventilating, and air conditioning (HVAC) system.4.13.3

  • 4

    Diagnose heating and air conditioning systems by performing pressure and leak testing.4.13.4

  • 5

    Identify, evacuate/recover, recycle/charge the air conditioning system per EPA standards.4.13.5

Pneumatics Systems: Diagnose, repair, and rebuild Pneumatic systems.4.14

  • 1

    Interpret symbols and schematic drawings related to pneumatic system design.4.14.1

  • 2

    Describe the physical and mechanical principles of pneumatics.4.14.2

  • 3

    Identify and describe the features, benefits, and applications of the different types of pneumatic systems.4.14.3

  • 4

    Identify and describe the applications and operations of major pneumatic system components.4.14.4

  • 5

    Inspect, test, diagnose, repair, or replace pneumatic systems and components to maintain system integrity.4.14.5

  • 6

    Test and diagnose electronic controls for pneumatic systems.4.14.6

  • 7

    Identify and describe the pneumatic system contaminates and methods of testing and control.4.14.7

  • 8

    Identify and describe pneumatic fittings and hose by types and sizes per international standard organization (ISO).4.14.8

  • 9

    Measure system flow, pressure, temperature, and dew point.4.14.9

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Grade 9, Grade 10, Grade 11, and Grade 12

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