# Lesson Plan: Routine Maintenance and Methods of Chassis Joints
**Class**: Senior Secondary 3
**Subject**: Auto Mechanics
**Lesson Topic**: Routine Maintenance and Methods of Chassis Joints
**Duration**: 90 minutes
### Learning Objectives:
By the end of the lesson, students will be able to:
1. Understand the importance of routine maintenance in automotive mechanics.
2. Identify various components that require routine maintenance.
3. Explain different methods of maintaining chassis joints.
4. Demonstrate basic skills in maintaining and servicing chassis joints.
### Materials Needed:
- Whiteboard and markers
- Projector and screen
- PowerPoint presentation
- Handouts
- Tools for chassis maintenance (grease guns, wrenches, etc.)
- Sample chassis joints and models
### Lesson Structure:
**1. Introduction (10 minutes)**
- Greeting and taking attendance.
- Brief overview of the lesson objectives.
- Engage students with a quick discussion about what they know regarding routine maintenance and chassis joints.
**2. Theoretical Foundation (20 minutes)**
- Use PowerPoint slides to explain the concept of routine maintenance.
- Importance of routine maintenance (safety, longevity of the vehicle, better performance).
- Common routine maintenance tasks.
- Discuss the anatomy of a chassis and its importance in the vehicle's structure.
- Introduction to different types of chassis joints (fixed, semi-elliptical, pivot, etc.)
**3. Routine Maintenance Procedures (20 minutes)**
- Elaborate on specific maintenance tasks for critical vehicle components (e.g., engine oil change, lubricating joints, checking fluid levels).
- Detail step-by-step procedures for maintaining chassis joints.
- Discuss tools and materials required for maintaining chassis joints.
**4. Hands-On Demonstration (20 minutes)**
- Demonstrate how to correctly inspect and lubricate chassis joints.
- Show the use of tools like grease guns and wrenches.
- Provide safety tips while performing maintenance tasks.
**5. Student Activity (15 minutes)**
- Divide students into small groups.
- Each group will be given a sample chassis joint and tools.
- Students will practice inspecting and performing basic maintenance on their given joint.
- Instructor and assistants will circulate to offer guidance and support.
**6. Review and Q&A (10 minutes)**
- Recap the key points of the lesson.
- Address any questions or concerns students may have.
- Provide additional resources or readings for further study.
**7. Assessment and Homework (5 minutes)**
- Explain a short quiz that evaluates their understanding of routine maintenance and chassis joints.
- Assign a homework task where students write a 300-word report on the importance of routine maintenance.
### Assessment:
- Participation during the lesson and hands-on activity.
- Performance in the short quiz.
- Quality of the homework report.
### Closing:
- Thank students for their participation.
- Remind them of the importance of staying on top of routine maintenance for vehicle safety and performance.
- Announce the next topic: "Engine Diagnostics and Troubleshooting".
---
This lesson plan incorporates theoretical knowledge, practical demonstration, and hands-on activities to provide a comprehensive understanding of routine maintenance and methods of chassis joints.