COURSE PROFILE SHEET

AUT 106INTERMEDIATE ENGINE REPAIR

LEARNING OUTCOMES/COMPETENCIES

LEARNING OUTCOMES/COMPETENCIES

/

Mastery Level

THE STUDENT CAN: / YES / NO
  1. Remove and reinstall cylinder heads and gaskets; tighten according to manufacturer’s specifications and procedures.
  • Related Job Sheet: Remove, Inspect, and Install a Cylinder Head

  1. Visually inspect cylinder head(s) for cracks; check gasket surface areas for warpage and leakage; check passage condition.
  • Related Job Sheet: Remove, Inspect, and Install a Cylinder Head
  • Related Job Sheet: Disassembling a Cylinder Head

  1. Inspect and test valve springs for squareness, pressure, and free height comparison; determine necessary action.
  • Related Job Sheet: Inspect and Test Valve Springs for Squareness, Pressure, and Free Height

  1. Replace valve stem seals on an assembled engine; inspect valve retainers, locks, and valve grooves; determine necessary action.
  • Related Job Sheet: Replace Valve Stem Seals in Vehicle
  • Related Job Sheet: Inspect Valve Spring Retainers, Locks, and Valves

  1. Inspect valve guides for wear; check valve stem-to-guide clearance; determine necessary action.
  • Related Job Sheet: Checking Valve Guides

  1. Inspect valves and valve seats; determine necessary action.
  • Related Job Sheet: Inspect Valve Spring Retainers, Locks, and Valves
  • Related Job Sheet: Recondition Valve Faces
  • Related Job Sheet: Resurface Valve Seats

  1. Check valve face-to-seat contact and valve seat concentricity (runout); determine necessary action.
  • Checking the Condition and Concentricity of a Valve Seat

  1. Check valve spring assembled height and valve stem height; determine necessary action.
  • Check Valve Spring Assembled Height and Valve Stem Height

  1. Inspect pushrods, rocker arms, rocker arm pivots and shafts for wear, bending, cracks, looseness, and blocked oil passages (orifices); determine necessary action.
  • Related Job Sheet: Inspect Valve Lifters

  1. Inspect hydraulic or mechanical lifters; determine necessary action.
  • Related Job Sheet: Inspect Valve Lifters

  1. Adjust valves (mechanical or hydraulic lifters).
  • Related Job Sheet: Adjusting Valves

  1. Inspect camshaft drives (including gear wear and backlash, sprocket and chain wear); determine necessary action.
  • Related Job Sheet: Inspect and Replace Camshaft Drives

  1. Inspect and replace timing belts(s), overhead camdrive sprockets, and tensioners; check belt/chain tension; adjust as necessary.
  • Related Job Sheet: Replace a Timing Belt on an OHC Engine

  1. Inspect camshaft for runout, journal wear and lobe wear.
  • Related Job Sheet: Checking a Camshaft and its Bearings

  1. Inspect camshaft bearings surface for wear, damage, out-of-round, and alignment; determine necessary action.
  • Related Job Sheet: Checking a Camshaft and its Bearings

  1. Establish camshaft(s) timing and cam sensor indexing according to manufacturer’s specifications and procedure.
  • Related Job Sheet: Valve Timing Check

  1. Install engine covers using gaskets, seals and sealers as required.
  • Related Job Sheet: Installing Engine Covers

Number of semesters of Automotive Technology: ____
Dates:
Instructor’s comments and/or recommendations:

1