10602150Internal Combustion Engines
Course Information
Description
The internal combustion automotive engine is studied in detail by discussion, demonstration and laboratory experiments. The latest machining equipment is used to accurately diagnose, disassemble, repair, and reassemble an automobile engine. Diagnosis of engine related mechanical problems is covered.
Total Credits
4

Course Competencies
  1. Diagnose general engine
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you verify and interpret engine concerns to determine necessary action
    you diagnose engine noises and vibrations to determine necessary action
    you diagnose the cause of excessive oil consumption to determine necessary action
    you diagnose the cause of unusual engine exhaust color, odor, and sound to determine necessary action

  2. Demonstrate cylinder head removal and reinstallation
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you remove cylinder head(s)
    you inspect visually head(s) for cracks
    you check gasket surface areas for warpage and leakage
    you check passage condition
    you install cylinder heads and gaskets tightened according to manufacturer's specifications and procedures

  3. Demonstrate cylinder head disassembly, inspection and cleaning
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you disassemble cylinder heads using proper procedures and equipment
    you inspect and test valve springs; replace as needed
    you inspect valve spring retainers, locks, and valve grooves; replace as needed
    you inspect valve guides to determine needed repairs
    you use proper cleaning procedures based on parts material and size
    you inspect push rods, rocker arms, pivots and shafts for wear to determine necessary action

  4. Inspect valve train parts
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you inspect valve lifters to determine needed repairs
    you inspect camshaft drives to determine needed repairs
    you inspect overhead cam timing components to determine needed repairs
    you inspect camshafts and camshaft bearings for wear to determine needed repairs

  5. Reconditions cylinder head
    Assessment Strategies
    on a cylinder head vacuum test
    on a valve seat runout test
    on a written exam
    in laboratory performance
    Criteria
    you replace valve stem seals
    you resurface or replace valves
    you resurface or replace valve seats
    you recondition or replace valve guides
    you verify quality of work

  6. Diagnose and replace engine block components
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you remove pans, covers, gaskets, and seals
    you inspect pans, covers, gaskets, and seals
    you replace pans, covers, gaskets, and seals
    you inspect block for cracks, warp, core and gallery plug condition to determine necessary action
    you inspect internal and external threads to determine needed action for repairs

  7. Demonstrate engine block disassembly and cleaning
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you remove cylinder ring ridge
    you remove piston and connecting rod assemblies
    you remove crankshaft
    you remove cup plugs, oil gallery plugs, and cam bearings
    you clean parts depending on their size and materials
    you remove pistons from rods

  8. Inspect engine block
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you inspect and measure cylinder walls for damage and wear to determine necessary action
    you inspect and measure main and camshaft housing bores to determine necessary action

  9. Inspect crankshaft
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you inspect crankshaft for cracks and bend
    you inspect and measure rod and main journals
    you determine needed repairs

  10. Inspect and service connecting rods and pistons
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you identify piston and bearing wear patterns
    you inspect rod alignment and bearing bore condition
    you inspect pistons and wrist pins
    you measure pistons and wrist pins
    you service pistons and wrist pins
    you inspect connecting rods
    you measure connecting rods
    you service connecting rods

  11. Repair engine block cylinders
    Assessment Strategies
    on a written exam
    in laboratory performance
    Criteria
    you bore cylinders
    you hone cylinders and fit pistons
    you final clean engine block

  12. Assemble short block
    Assessment Strategies
    in laboratory performance
    Criteria
    you replace cam bearings, cup plugs, and oil gallery plugs
    you install crankshaft and bearings and check for proper fit
    you check rings and assemble rings, pistons, and rods
    you install pistons and rods in engine block
    you install timing components and check timing

  13. Assemble long block
    Assessment Strategies
    in laboratory performance
    Criteria
    you install cylinder heads
    you install valve train components
    you adjust valves, if necessary
    you install oil pump and timing cover
    you pre-lube the engine

  14. Final engine assembly
    Assessment Strategies
    in laboratory performance
    Criteria
    you inspect and install oil pan
    you inspect and install valve covers
    you inspect and install vibration campener
    you inspect and install other parts