<p> Clean and inspect threaded holes, studs, and bolts for serviceability Lesson Plan for DIT 110-111 Introduction to Diesel Engines Course HS Title: INTRO TO DIESEL ENGINE Program: KCTCS Courses included in HS Title: (Lesson is prepared for course highlighted.) KCTCS Course No. KCTCS Course Title DIT 110 Introduction To Diesel Engines</p><p>Introduction/Context This lesson will instruct students on how to clean and inspect threaded holes, studs, and bolts for serviceability. Knowledge of these techniques, and the skills required to correct problems associated with this task are necessary for a student to learn if they wish to compete for high paying, high skilled jobs in a Diesel/Medium-Heavy Truck repair facility. Students need to be able to perform these tasks with 100% accuracy. Incorrectly performing these tasks can lead to engine concerns, safety problems, or create customer satisfaction issues. Prepared By School Date:</p><p>Lesson Grade Level No. Students No.IEP's: Length:</p><p>Task Clean and inspect threaded holes, studs, and bolts for serviceability; determine needed action.</p><p>Objective Given the proper tools and instructions, students will be able to clean and inspect threaded holes, studs, and bolts for serviceability, and pass a written exam on the task with 100% by the end of the course.</p><p>Connections Skills Standards: OH 001 OH 002 OH 003 OD 002 OD 003 OD 005 Common Core Technical Standards: TD-SYS-2 New Common Core Standards: RST 11-12.2 RST 11-12 3 INSTRUCTIONAL MATERIALS/TECHNOLOGY </p><p>Teacher Designed Materials and Other Handouts Instructor may use the content section of this plan to create a handout for the students.</p><p>Textbooks and Workbooks Author Title/ISBN No. Edition Publisher Pages Various Diesel Engines Test T2 Fourth Delmar 22 </p><p>Equipment Quantity Item Source As Needed Helicoil Set Helicoil As Needed Stud Extractor Various As Needed Tap and Dye Set Various As Needed Torque Wrench Various </p><p>Content/Presentation/Demonstration Outline Instruct students that when removing or installing a component, they should carefully inspect all bolts, studs, holes, and nuts for damage to threads. Stripped, cross-threaded, nicked, rolled, and rusty threads can produce errors in the torque values. Tell students to use compressed air to remove foreign matter from holes. Let them know that obstructions lodged in holes, such as metal and liquids, can cause a bolt to bottom out and reach torque value without obtaining the required clamping force. Inform them to examine the shank of bolts and studs for signs of twisting or overtorque fracturing. Explain that they must replace defective bolts and studs. Tell them to ensure that nuts are not distorted or cracked, and replace self-locking and defective nuts. Instruct students to clean and dress threads in holes. If threads are damaged beyond use, tell them to drill and tap the hole and install an approved Helicoil. Also, let them know to use an approved stud extractor to remove broken studs and bolts.</p><p>Applications/Practice 1 Refer to Content</p><p>Evaluation and feedback Prior to Testing or Lab Work Objective 1/ Formative assessment / Instructor will observe students as they practice the procedure to assure correct procedure and safety practices are being followed. A checklist should be utilized to chart 1 student progress on the task. Questioning techniques will be utilized as necessary to demonstrate student comprehension / Adaptations and/or accommodations for special needs students will be added if required.</p><p>STUDENT ASSESSMENT: (Assess student progress with performance criteria.) Objective 1/ Summative assessment / written test questions on stated objective / adaptation and / or 1 accommodations for special needs students will be added if required. IMPACT--Reflection/Analysis of Teaching and Learning: (How did students progress in relation to the state objectives? Was the instruction successful? Analyze samples of student work, particularly that which is unsatisfactory, for the purpose of planning further instruction.)</p><p>REFINEMENT--Lesson Extension and Follow-up: (To be filled in as the lesson is modified during initial planning and/or during the teaching learning process.)</p>