DST_Summary

					                                                                              SUMMARY SHEET




               Rating Scale:
   3 Skilled - Works independently
   2 - Limited skills - Requires assistance
   1 - Skill undeveloped
   0 - Instruction given, student not present                Directions: Evaluate the student by entering the appropriate number to indicate the degree
   Blank - No experience - No instruction or training                    of competency reached. Rate each task to reflect employability readiness.

   I. Shop Safety                                         3 18. Install bearings and crankshaft.                           3 9. Clean, paint, install rebuilt engine.
   All Competencies will be completed by scoring            19. Remove, install, inspect, and align a                        10. Perform engine break-in steps and load
   a 100% on the following tests:                         3 cylinder liner.                                                2 test on dyno.
   Drill Press; Grinder; Forklift; Pressure Washer;         20. Check and adjust oil pressure on a diesel                    11. Diagnose and test diesel engine electronic
   Cabinet Washer; Glass Beader; Welding -MIG             3 engine.                                                        3 systems.
   & ARC; Cutting and Brazing; MSDS - basic;              3 21. Change oil filter.                                           12. Test for exhaust gas and air leakage in
   General Shop Safety                                    3 22. Inspect cooling system (radiator, hoses, caps).            2 cooling system.
                                                          3 23. Test thermostat action.                                    2 13. Service valve guides, seats, and inserts.
3 II. (DT 105) Basic Engines                                24. Inspect and rebuild fan clutches.                          3 14. Perform a major diesel engine overhaul.
  1. Remove and tag accessories; alternator, starter,       25. Inspect, disassemble, service, assemble and install a
3 hoses, etc.                                             2 turbocharger.                                                  3   IV. (DT 110) Basic Power Train & Cab Air Conditioning
  2. Remove and install a plain bearing (rods               26. Inspect, disassemble, service, assemble                    3   1. Adjust clutch linkage free travel.
3 and mains).                                             3 air to air after cooler.                                       3   2. Adjust free travel on a pull type clutch.
3 3. Remove and install an anti-friction bearing.           27. Remove, replace, and adjust an engine brake on a           3   3. Remove a clutch assemble.
3 4. Install radial lip type seal.                        2 diesel engine.                                                 3   4. Inspect a clutch disc.
3 5. Remove, inspect and install a cylinder head.                                                                          3   5. Inspect pressure plate cover.
3 6. Disassemble and service a valve train.                                                                                3   6. Inspect a pilot bearing and pilot bushing.
3 7. Assemble a cylinder head.                              III. (DT 220) Major Diesel Engine Overhaul, Dyno                   7. Remove, inspect, repair, and reinstall a
3 8. Remove piston and connecting rod assembly.           3 Testing & Tune-Up                                              3   15 1/2 inch dual disc clutch.
3 9. Remove piston rings and piston from rod.               1. Complete a checklist before starting                        3   8. Check flywheel runout.
3 10. Clean pistons.                                        engine, during normal engine operation, and                    3   9. Check a mechanical transmission fluid level.
3 11. Inspect and measure pistons for wear.               3 before stopping engine.                                            10. Remove and disassemble a mechanical
3 12. Install rings and assemble piston to rod.           3 2. Test engine cylinder compression.                           3   transmission.
  13. Inspect piston pin and connecting rod bushing for   3 3. Test and check air intake system .                          3   11. Inspect transmission parts.
3 serviceability.                                           4. Check crankcase pressure, exhaust back                      3   12. Reassemble a mechanical transmission.
3 14. Remove a camshaft, camshaft gear.                   2 pressure.                                                      3   13. Disassemble a twin counter shaft transmission.
3 15. Adjust valve clearance.                             3 5. Tune up a diesel engine.                                    3   14. Inspect twin counter shaft transmission parts.
  16. Remove, inspect, and install camshaft on a diesel     6. Diagnose diesel engine operational complaints                   15. Reassemble and time a twin counter shaft
3 engine.                                                 3 (mechanical system).                                           2   transmission.
  17. Remove, inspect, and measure a                      3 7. Determine cost of engine overhaul.                          3   16. Remove and replace a propeller shaft.
3 crankshaft and bearings.                                3 8. Compile a major overhaul parts list.
  17. Disassemble, inspect, and reassemble a                    VI. (DT 210) Hydraulics, Hydrostatic Drive, Steering &          4. Demonstrate drum brake removal, cleaning,
3 u-joint with bolted ends.                                   3 Suspension Systems                                              resurfacing drum, measuring drum, grinding
3 18. Remove and replace a cross and roller u-joint.          3 1. Clean and inspect a vented and closed reservoir.         3   shoe to fit drums, and install brake shoes.
3 19. Align and time a telescoping drive line.                3 2. Replace a reusable hose end.                             3   5. Check self adjusters, install brake drum.
3 20. Remove a differential case and gear assembly.             3. Disassemble, clean, and reassemble a                     2   6. Bleed brake system with pressure bleeders.
  21. Disassemble a differential case and gear                3 hydraulic jack.                                                 7. Vacuum test, inspect for leakage, a power
3 assembly.                                                     4. Perform general maintenance procedures on a              3   assist booster.
  22. Clean and inspect a differential case and               3 hydraulic system.                                           3   8. Remove and replace power assist booster.
3 gear assembly.                                                5. Disassemble, inspect, and reassemble a gear and              9. Check power assist booster push rod for
3 23. Adjust drive pinion bearing preload.                    3 vane pump.                                                  3   adjustment.
3 24. Reassemble a differential case and gear .                 6. Disassemble, inspect, and reassemble a                       10. Disassemble, measure parts for wear, assemble, and
3 25. Adjust differential bearing preload.                      pressure comp variable displacement piston                  2   test air compressor.
3 26. Check gear backlash and tooth pattern.                  3 pump.                                                           11. Remove air governor, disassemble, clean
3 27. Install differential in differential housing.           3 7. Test a relief valve.                                         and inspect parts, assemble, install, and
                                                              3 8. Test and repair a control valve.                         3   adjust pressure .
    V. (DT 205) Torque Converters & Power Shift                   9. Disassemble, inspect, test for leakage and               12. Identify the three reservoirs, remove, clean, and
3   Transmissions                                             3   reassemble a hydraulic cylinder.                          3 install one-way check valve.
    1. Demonstrate the use of special tools and                   10. Disassemble, inspect, and reassemble a gear motor       13. Test, remove, and install safety valve on
3   pullers.                                                  3   and piston motor.                                         3 reservoir.
    2. Disassemble, clean, inspect and rebuild single stage       11. Disassemble, clean, inspect, reassemble, and adjust     14. Remove and install air application valve on
3   torque converter.                                         2   a hydrostatic transmission.                               2 vehicle.
    3. Disassemble, clean, inspect and rebuild multi stage    2   12. Inspect, clean, and test a heat exchanger.              15. Check for air leaks and troubleshoot air
3   torque converter.                                         3   13. Test a hydraulic pump.                                3 application valve.
2   4. Interpret the results of a stall test.                 2   14. Locate a problem in a hydraulic system.               3 16. Check quick release valve for air leaks.
  5. Troubleshoot and evaluate operations of a power            15. Disassemble, inspect, and reassemble a pressure           17. Remove brake drum, wheel bearing, and
3 shift transmission.                                         3 control valve.                                                measure brake drum, resurface brake drum,
  6. Disassemble, clean and rebuild a countershaft              16. Disassemble, inspect, and reassemble a                    clean brake drum, remove brake shoes, remove
3 power shift transmission.                                     directional control valve (includes Electronic              3 slack adjuster, remove S cam on cam brake.
  7. Formulate a parts list after analyzing the inspection    2 control valves).                                              18. Check brake shoes for anchor pin wear, brake shoe
3 of a transmission.                                            17. Disassemble, inspect, and reassemble a                  3 spread, and cracked welds.
  8. Using air pressure, test a clutch pack for proper        3 flow control valve.                                             19. Check S cam for wear, remove cam bushing,
3 operation.                                                    18. Perform heavy equipment wheel                               install S cam bushing, remove cam rollers,
  9. Chart the power and oil flows of a countershaft          2 alignment on trucks, tractors, etc.                             reinstall cam rollers, install S cam, install seal
3 power shift transmission.                                     19. Check, adjust and rebuild manual and                        wear ring, install brake shoes, install bearing
3 10. Calculate gear ratios.                                  3 power steering systems.                                         seals, install brake drum, and adjust wheel
3 11. Calculate gear rotation.                                                                                              3   bearing, on cam brakes.
  12. Disassemble, clean, inspect, and rebuild a              3 VII. (DT 115) Brakes - Hydraulic & Air                          20. Remove brake drum, brake shoes, brake
3 planetary transmission.                                       1. Disassemble, inspect, and reassemble                         chambers, wedge and roller assembly,
  13. Analyze the test results of an electronic controlled    3 master cylinder.                                            3   adjuster, and plunger on wedge brakes.
2 transmission.                                               3 2. Install master cylinder and bleed system.                    21. Check spider for cracks and bolt holes for
                                                                3. Demonstrate how to install wheel cylinder, lines,        3   elongation.
                                                              3 hoses, valves.                                                  22. Check brake shoes for cracks or broken
                                                                                                                                welds, adjusting pawls, and check activator for
                                                                                                                            3   scores on Wedge brakes.
3 23. Reassemble brakes.                                     2   IX. (DT 215) Diesel Fuel Injection System                 3 XI. (DT 200) Workplace Skills
  24. Check tractor Protection Control valve for             3   1. Measure specific gravity of diesel fuel.               3 1. Develop a personal resume.
  leaks, remove from vehicle, install control                3   2. Isolate faulty injectors/nozzle.                         2. Complete a job application.
3 valve.                                                     3   3. Remove, service, test, and install nozzle.             3 3. Practice good communication skills.
3 25. Remove, inspect, and replace disc brakes.              3   4. Bleed fuel system.                                     3 4. Develop and demonstrate interview skills.
                                                                 5. Remove, overhaul, and replace distributor type           5. Recognize different wage structures.
###   VIII. (DT 120) Electrical Systems                      2   injection pump.                                             6. Recognize basic OSHA responsibilities, both employee
 3    1. Demonstrate proper use of DVOM.                         6. Remove, overhaul, and replace in-line type injection     and employer.
 3    2. Test a fuse for proper operation.                   3   pump.                                                       7. Describe benefits in the Diesel Tech field
 3    3. Test a circuit breaker for proper operation.            7. Remove, overhaul, test, replace and adjust injector      for employees.
 2    4. Test operation of multi throw multi pole switch.    2   (Detroit).                                                3 8. Describe and practice good work ethics.
 2    5. Test a variable resistor for proper operation.          8. Remove, and install PT injectors / proper                9. Examine the structure of shop operating overhead
 2    6. Test the operation of a relay.                      2   adjustment.                                                 expenses.
      7. Test a diode for being forward bias or              2   9. Install PT fuel pump and adjust.
3     reverse bias.                                              10. Connect software and diagnose electric
2     8. Test a step resistor.                               3   fuel system.
2     9. Read and interpret wiring schematics.               3   11. Remove and replace electric unit injector.
3     10. Wire trailer light cord (pigtail).
      11. Use schematic to wire directional signal
###   control handle.                                        2 X. (DT 110) Power Trains & Cab Air Conditioning
 2    12. Solve problems using Ohm's Law.                    2 1. Demonstrate diagnosis of a system failure
 3    13. Wire parallel circuit system.                        2. Demonstrate proper troubleshooting
 3    14. Wire series circuit system.                          procedures of electrical components:
 3    15. Connect batteries in parallel.                       measure voltage drop, measure ohms,
 3    16. Connect batteries in series.                         measure current draw of compressor clutch,
 2    17. Connect batteries series/parallel.                   test relays and switches, test A.C. switch, check
      18. Clean and service batteries using recommended      2 circuit breaker relay, test blower motor
3     procedures.                                              3. Demonstrate proper troubleshooting
3     19. Measure specific gravity and adjust the reading.     procedures of temperature control system: test
3     20. Demonstrate load test battery.                       vacuum circuit and motor, test heater shut-
      21. Demonstrate three minute charge test,                off switch, check thermostatic control switch,
      ground cable lost voltage test, starter cable          2 check VIR and STV
      lost voltage test, starter solenoid switch test,         4. Demonstrate proper servicing procedures of
      starter cranking voltage test, and starter               all air conditioning components: Replace
2     current draw test.                                       drive belt, repair A.C. hoses, compressor, shaft
2     22. Remove, disassemble, and repair alternator.          seal, clutch, and clutch bearing; Check
      23. Test rotor, stator, and diodes for shorts, open      compressor oil, drain, evacuate and recharge
 3    circuits, or grounds.                                    compressor; Flush A.C. system; replace dryer or
###   24. Test transistorized regulator.                       accumulator, condenser, and evaporator;
 3    25. Test alternator output.                              Clean evaporator condenser; Replace "O" ring,
 2    26. Remove, disassemble, and test starter parts.         repair service valves and replace expansion
      27. Reassemble starter and check starter no            2 valve; and/or orifice tube.
2     load test.
2     28. Troubleshoot starter solenoid.

				
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posted:10/26/2011
language:English
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